AMSOIL Commercial Applications

High Performance Synthetic Commercial and Industrial Applications

AMSOIL Synthetic Lubricants are Superior to Conventional Lubricants in Areas of:

AMSOIL 100% Synthetic Diesel Motor Oils

AMSOIL Signature Series 100 % Synthetic Max-Duty Diesel Oil

Maximum-duty protection for your hardest-working diesel engines

Protect your investment in diesel power and confidently extend drain intervals with our top-grade synthetic diesel oil. AMSOIL Signature Series Max-Duty Synthetic Diesel Oil delivers 6x more wear protection*, giving your diesel the extra protection it deserves. Advanced synthetic technology provides excellent viscosity control and outstanding extreme-temperature performance, while minimizing oil consumption. The result: protection that’s boosted to the max.

*Based on third-party testing in the Detroit Diesel DD13 Scuffing Test for specification DFS 93K222 using 5W-30 as worst-case representation.

AMSOIL Signature Series Max-Duty Synthetic SAE 0W-40 Diesel Oil API CK-4

  • Outstanding extreme-pressure protection
  • Delivers 6X more wear protection1
  • Maintains proper viscosity (thickness)
  • Minimizes oil consumption
  • Maximizes fuel efficiency
  • Excels in extreme temperatures
  • Confidently extend drain intervals   1Based on third-party testing in the Detroit Diesel DD13 Scuffing Test for specification DFS 93K222 using 5W-30 as worst-case representation

AMSOIL Signature Series Max-Duty Synthetic SAE 5W-30 Diesel Oil API CK-4

  • Outstanding extreme-pressure protection
  • Delivers 6X more wear protection1
  • Maintains proper viscosity (thickness)
  • Minimizes oil consumption
  • Maximizes fuel efficiency
  • Excels in extreme temperatures
  • Confidently extend drain intervals   1Based on third-party testing in the Detroit Diesel DD13 Scuffing Test for specification DFS 93K222 using 5W-30 as worst-case representation

AMSOIL Signature Series Max-Duty Synthetic SAE 5W-40 Diesel Oil API CK-4

  • Outstanding extreme-pressure protection
  • Delivers 6X more wear protection1
  • Maintains proper viscosity (thickness)
  • Minimizes oil consumption
  • Maximizes fuel efficiency
  • Excels in extreme temperatures
  • Confidently extend drain intervals   1Based on third-party testing in the Detroit Diesel DD13 Scuffing Test for specification DFS 93K222 using 5W-30 as worst-case representation

AMSOIL Signature Series Max-Duty Synthetic Diesel Oil 10W-30

  • Outstanding extreme-pressure protection
  • Delivers 6X more wear protection1
  • Maintains proper viscosity (thickness)
  • Minimizes oil consumption
  • Maximizes fuel efficiency
  • Excels in extreme temperatures
  • Confidently extend drain intervals   1Based on third-party testing in the Detroit Diesel DD13 Scuffing Test for specification DFS 93K222 using 5W-30 as worst-case representation

AMSOIL Signature Series Max-Duty Synthetic SAE 15W-40 Diesel Oil API CK-4

  • Outstanding extreme-pressure protection
  • Delivers 6X more wear protection1
  • Maintains proper viscosity (thickness) 
  • Minimizes oil consumption
  • Maximizes fuel efficiency
  • Excels in extreme temperatures 
  • Confidently extend drain intervals   1Based on third-party testing in the Detroit Diesel DD13 Scuffing Test for specification DFS 93K222 using 5W-30 as worst-case representation

AMSOIL 100% Synthetic Heavy-Duty Diesel Oil

Formulated for Exceptional Diesel Engine Protection

AMSOIL Heavy-Duty Synthetic Diesel Oil is formulated for Hard-working equipment. It is engineered to provide 4X better wear protection*, giving you the edge to keep trucks and equipment operating at peak performance. AMSOIL Heavy-Duty Synthetic Diesel Oil offers outstanding value and provides excellent protection for customers seeking an upgrade over conventional, synthetic-blend or competing synthetic diesel oils. 

*Based on third-party testing in the Detroit Diesel DD13 Scuffing Test for specification DFS 93K222 using 10W-30 as worst-case representation.

AMSOIL Heavy-Duty Synthetic SAE 5W-40 Diesel Oil API CK-4

  • Delivers 4X more wear protection1
  • Minimizes oil consumption
  • Excels in extreme temperatures
  • Helps keep trucks and equipment operating at peak performance
  • Offers outstanding value 1Based on third-party testing in the Detroit Diesel DD13 Scuffing Test for specification DFS 93K222 using 10W-30 as worst-case representation

AMSOIL Heavy-Duty Synthetic SAE 10W-30 Diesel Oil API CK-4

  • Delivers 4X more wear protection1
  • Minimizes oil consumption
  • Excels in extreme temperatures
  • Helps keep trucks and equipment operating at peak performance
  • Offers outstanding value 1Based on third-party testing in the Detroit Diesel DD13 Scuffing Test for specification DFS 93K222 using 10W-30 as worst-case representation

AMSOIL Heavy-Duty Synthetic SAE 15W-40 Diesel Oil API CK-4

  • Delivers 4X more wear protection1
  • Minimizes oil consumption
  • Excels in extreme temperatures
  • Helps keep trucks and equipment operating at peak performance
  • Offers outstanding value 1Based on third-party testing in the Detroit Diesel DD13 Scuffing Test for specification DFS 93K222 using 10W-30 as worst-case representation

AMSOIL Commercial-Grade Diesel Oil

Formulated for Long Engine Life

AMSOIL Commercial-Grade Diesel Oil is an advanced synthetic-blend oil with greater than 50% synthetic content. Specially engineered for commercial equipment, it provides 2x better wear protection*, helping you keep trucks and equipment operating at peak performance. AMSOIL Commercial-Grade Diesel Oil provides outstanding value and excellent protection for customers seeking an upgrade over conventional diesel oils.

*Based on third-party testing in the Detroit Diesel DD13 Scuffing Test for specification DFS 93K222 

AMSOIL Commercial Grade SAE 10W-30 Diesel Motor Oil

Formulated to protect industrial and mobile hydraulic applications used in tough job-site conditions. It resists oxidation,  fights corrosion and inhibits foam to help maintain component cleanliness, promote efficient operation and provide good oil life.

AMSOIL Commercial Grade SAE 15W-40 Diesel Motor Oil

Formulated to protect industrial and mobile hydraulic applications used in tough job-site conditions. It resists oxidation,  fights corrosion and inhibits foam to help maintain component cleanliness, promote efficient operation and provide good oil life.

AMSOIL 100% Synthetic Gasoline Motor Oils

AMSOIL Signature Series Synthetic Motor Oils

A New Level of Motor Oil Technology

AMSOIL was founded on innovation, beginning with our introduction of the world’s first API-qualified synthetic motor oil. By ignoring commonly accepted limitations and refusing to stop short of success, we set a new benchmark for lubricant performance. These same principles continue to guide our product development, resulting in Signature Series Synthetic Motor Oil. Signature Series is not only the best oil we have ever made, it’s also better than any competitor oil we have tested. Some may claim that Signature-Series is over-engineered. Perfect. It’s not for everyone. It’s for those who want the absolute best engine protection—and it delivers.

1Based on independent testing of AMSOIL Signature Series 0W-20 using the ASTM D6891 standard test.
2Based on independent testing of AMSOIL Signature Series 5W-30 in the GM turbo coking test.
3 Based upon independent testing of Mobil 1 Annual Protection Full Synthetic 5W-30 and AMSOIL Signature Series 5W-30 in ASTM D2896. Oils purchased in July 2020.

AMSOIL Signature Series 0W-16 100% Synthetic Motor Oil

  • 75% more engine protection against horsepower loss and wear.1
  • 50% more cleaning power vs. AMSOIL OE Motor Oil
  • Protects turbochargers 72% better than required2 by the GM dexos1 Gen 2 specification.
  • 28% more acid-neutralizing power than Mobil 1.3
  • Trusted by professional engine builders
  • Guaranteed protection for up to 25,000 miles or 1 year
1Based on independent testing of AMSOIL Signature Series 0W-20 using the ASTM D6891 standard test. 2Based on independent testing of AMSOIL Signature Series 5W-30 in the GM turbo coking test. 3Based upon independent testing of Mobil 1 Annual Protection Full Synthetic 5W-30 and AMSOIL Signature Series 5W-30 in ASTM D2896. Oils purchased in July 2020.

AMSOIL Signature Series Synthetic SAE 0W-20 Motor Oil

  • 75% more engine protection against horsepower loss and wear.1
  • 50% more cleaning power vs. AMSOIL OE Motor Oil
  • Protects turbochargers 72% better than required2 by the GM dexos1 Gen 2 specification.
  • 28% more acid-neutralizing power than Mobil 1.3
  • Trusted by professional engine builders
  • Guaranteed protection for up to 25,000 miles or 1 year
1Based on independent testing of AMSOIL Signature Series 0W-20 using the ASTM D6891 standard test. 2Based on independent testing of AMSOIL Signature Series 5W-30 in the GM turbo coking test. 3Based upon independent testing of Mobil 1 Annual Protection Full Synthetic 5W-30 and AMSOIL Signature Series 5W-30 in ASTM D2896. Oils purchased in July 2020.

AMSOIL Signature Series Synthetic 0W-30 Motor Oil

  • 75% more engine protection against horsepower loss and wear.1
  • 50% more cleaning power vs. AMSOIL OE Motor Oil
  • Protects turbochargers 72% better than required2 by the GM dexos1 Gen 2 specification.
  • 28% more acid-neutralizing power than Mobil 1.3
  • Trusted by professional engine builders
  • Guaranteed protection for up to 25,000 miles or 1 year
1Based on independent testing of AMSOIL Signature Series 0W-20 using the ASTM D6891 standard test. 2Based on independent testing of AMSOIL Signature Series 5W-30 in the GM turbo coking test. 3Based upon independent testing of Mobil 1 Annual Protection Full Synthetic 5W-30 and AMSOIL Signature Series 5W-30 in ASTM D2896. Oils purchased in July 2020.

AMSOIL Signature Series Synthetic SAE 0W-40 Motor Oil

  • 75% more engine protection against horsepower loss and wear.1
  • 50% more cleaning power vs. AMSOIL OE Motor Oil
  • Protects turbochargers 72% better than required2 by the GM dexos1 Gen 2 specification.
  • 28% more acid-neutralizing power than Mobil 1.3
  • Trusted by professional engine builders
  • Guaranteed protection for up to 25,000 miles or 1 year
1Based on independent testing of AMSOIL Signature Series 0W-20 using the ASTM D6891 standard test. 2Based on independent testing of AMSOIL Signature Series 5W-30 in the GM turbo coking test. 3Based upon independent testing of Mobil 1 Annual Protection Full Synthetic 5W-30 and AMSOIL Signature Series 5W-30 in ASTM D2896. Oils purchased in July 2020.

AMSOIL Signature Series Synthetic SAE 5W-20 Motor Oil

  • 75% more engine protection against horsepower loss and wear.1
  • 50% more cleaning power vs. AMSOIL OE Motor Oil
  • Protects turbochargers 72% better than required2 by the GM dexos1 Gen 2 specification.
  • 28% more acid-neutralizing power than Mobil 1.3
  • Trusted by professional engine builders
  • Guaranteed protection for up to 25,000 miles or 1 year
1Based on independent testing of AMSOIL Signature Series 0W-20 using the ASTM D6891 standard test. 2Based on independent testing of AMSOIL Signature Series 5W-30 in the GM turbo coking test. 3Based upon independent testing of Mobil 1 Annual Protection Full Synthetic 5W-30 and AMSOIL Signature Series 5W-30 in ASTM D2896. Oils purchased in July 2020.

AMSOIL Signature Series Synthetic SAE 5W-30 Motor Oil

  • 75% more engine protection against horsepower loss and wear.1
  • 50% more cleaning power vs. AMSOIL OE Motor Oil
  • Protects turbochargers 72% better than required2 by the GM dexos1 Gen 2 specification.
  • 28% more acid-neutralizing power than Mobil 1.3
  • Trusted by professional engine builders
  • Guaranteed protection for up to 25,000 miles or 1 year
1Based on independent testing of AMSOIL Signature Series 0W-20 using the ASTM D6891 standard test. 2Based on independent testing of AMSOIL Signature Series 5W-30 in the GM turbo coking test. 3Based upon independent testing of Mobil 1 Annual Protection Full Synthetic 5W-30 and AMSOIL Signature Series 5W-30 in ASTM D2896. Oils purchased in July 2020.

AMSOIL Signature Series Synthetic SAE 5W-50 Motor Oil

  • 75% more engine protection against horsepower loss and wear.1
  • 50% more cleaning power vs. AMSOIL OE Motor Oil
  • Protects turbochargers 72% better than required2 by the GM dexos1 Gen 2 specification.
  • 28% more acid-neutralizing power than Mobil 1.3
  • Trusted by professional engine builders
  • Guaranteed protection for up to 25,000 miles or 1 year
1Based on independent testing of AMSOIL Signature Series 0W-20 using the ASTM D6891 standard test. 2Based on independent testing of AMSOIL Signature Series 5W-30 in the GM turbo coking test. 3Based upon independent testing of Mobil 1 Annual Protection Full Synthetic 5W-30 and AMSOIL Signature Series 5W-30 in ASTM D2896. Oils purchased in July 2020.

AMSOIL Signature Series Synthetic SAE 10W-30 Motor Oil

  • 75% more engine protection against horsepower loss and wear.1
  • 50% more cleaning power vs. AMSOIL OE Motor Oil
  • Protects turbochargers 72% better than required2 by the GM dexos1 Gen 2 specification.
  • 28% more acid-neutralizing power than Mobil 1.3
  • Trusted by professional engine builders
  • Guaranteed protection for up to 25,000 miles or 1 year
1Based on independent testing of AMSOIL Signature Series 0W-20 using the ASTM D6891 standard test. 2Based on independent testing of AMSOIL Signature Series 5W-30 in the GM turbo coking test. 3Based upon independent testing of Mobil 1 Annual Protection Full Synthetic 5W-30 and AMSOIL Signature Series 5W-30 in ASTM D2896. Oils purchased in July 2020.

AMSOIL Extended-Life Synthetic Motor Oil

Enhanced Protection for Peace of Mind and Convenience

AMSOIL Extended-Life 100% Synthetic Motor Oil is overbuilt for road warriors so you can confidently drive up to 20,000 miles (32,000 km) or one year, whichever comes first, between oil changes. A proprietary combination of advanced synthetic base oils and a boosted additive package promotes cleanliness and prolonged engine life. AMSOIL Extended-Life protection delivers peace of mind and convenience.

1Compared to AMSOIL OE Synthetic Motor Oil.
2Normal Service – Up to 20,000 miles (32,000 km) or one year, whichever comes first, in personal vehicles not operating under severe service.

AMSOIL Extended-Life Synthetic SAE 0W-20 Motor Oil

  • 37% more cleaning power1 to help keep your engine running smoother, longer.
  • Protects against LSPI
  • 20,000 miles of guaranteed protection between changes2
1Compared to AMSOIL OE Synthetic Motor Oil. 2Normal Service – Up to 20,000 miles (32,000 km) or one year, whichever comes first, in personal vehicles not operating under severe service.

AMSOIL Extended-Life Synthetic SAE 5W-20 Motor Oil

  • 37% more cleaning power1 to help keep your engine running smoother, longer.
  • Protects against LSPI
  • 20,000 miles of guaranteed protection between changes2
1Compared to AMSOIL OE Synthetic Motor Oil. 2Normal Service – Up to 20,000 miles (32,000 km) or one year, whichever comes first, in personal vehicles not operating under severe service.

AMSOIL Extended-Life Synthetic SAE 5W-30 Motor Oil

  • 37% more cleaning power1 to help keep your engine running smoother, longer.
  • Protects against LSPI
  • 20,000 miles of guaranteed protection between changes2
1Compared to AMSOIL OE Synthetic Motor Oil. 2Normal Service – Up to 20,000 miles (32,000 km) or one year, whichever comes first, in personal vehicles not operating under severe service.

AMSOIL Extended-Life Synthetic SAE 10W-30 Motor Oil

  • 37% more cleaning power1 to help keep your engine running smoother, longer.
  • Protects against LSPI
  • 20,000 miles of guaranteed protection between changes2
1Compared to AMSOIL OE Synthetic Motor Oil. 2Normal Service – Up to 20,000 miles (32,000 km) or one year, whichever comes first, in personal vehicles not operating under severe service.

AMSOIL Extended-Life Synthetic SAE 10W-40 Motor Oil

  • 37% more cleaning power1 to help keep your engine running smoother, longer.
  • Protects against LSPI
  • 20,000 miles of guaranteed protection between changes2
1Compared to AMSOIL OE Synthetic Motor Oil. 2Normal Service – Up to 20,000 miles (32,000 km) or one year, whichever comes first, in personal vehicles not operating under severe service.

AMSOIL Synthetic High-Mileage Motor Oil

Engineered For Vehicles With Over 75,000 Miles

With rapidly rising new-vehicle pricing and the high cost of repairs, drivers are keeping their vehicles on the road longer than ever. Preventative maintenance that includes high-quality lubricants is key for keeping vehicles safe and dependable for the long haul. AMSOIL 100% Synthetic High-Mileage Motor Oil is designed specifically for the unique demands of high-mileage engines, helping extend the life of your vehicle. It delivers purpose-built protection at a time in your vehicle’s life where it could benefit from more-robust maintenance. It cleans and protects engines with boosted detergency and an additive package that fights oil breakdown and leaks.

1Normal Service – Up to 12,000 miles or one year, whichever comes first, in personal vehicles not operating under severe service.

VV Based on independent testing of AMSOIL 0W-20 100% Synthetic High-Mileage Motor Oil using a modified
Sequence VH Test (ASTM D8256).

AMSOIL 100% Synthetic High-Mileage 0W-20 Motor Oil

  • Unique chemistry for vehicles with over 75,000 miles
  • Boosted detergent and dispersant package
  • Enhanced anti-wear additives
  • Reduced sludge by 67%,VV demonstrating cleaning power that helps engines last longer and perform better
  • Guaranteed Protection For 12,000 Miles/1-Year1
  • API Licensed
1Normal Service – Up to 12,000 miles or one year, whichever comes first, in personal vehicles not operating under severe service.

AMSOIL 100% Synthetic High-Mileage 5W-20 Motor Oil

  • Unique chemistry for vehicles with over 75,000 miles
  • Boosted detergent and dispersant package
  • Enhanced anti-wear additives
  • Reduced sludge by 67%,VV demonstrating cleaning power that helps engines last longer and perform better
  • Guaranteed Protection For 12,000 Miles/1-Year1
  • API Licensed
1Normal Service – Up to 12,000 miles or one year, whichever comes first, in personal vehicles not operating under severe service.

AMSOIL 100% Synthetic High-Mileage 5W-30 Motor Oil

  • Unique chemistry for vehicles with over 75,000 miles
  • Boosted detergent and dispersant package
  • Enhanced anti-wear additives
  • Reduced sludge by 67%,VV demonstrating cleaning power that helps engines last longer and perform better
  • Guaranteed Protection For 12,000 Miles/1-Year1
  • API Licensed
1Normal Service – Up to 12,000 miles or one year, whichever comes first, in personal vehicles not operating under severe service.

AMSOIL 100% Synthetic High-Mileage SAE 10W-30 Motor Oil

• Fights deposits • Reduces oil consumption • Helps prevent leaks • Boosts your preventive maintenance program With rapidly rising new-vehicle pricing and the high cost of repairs, drivers are keeping their vehicles on the road longer than ever. Preventive maintenance that includes high-quality lubricants is key for keeping vehicles safe and dependable for the long haul. AMSOIL 100% Synthetic High-Mileage Motor is designed specifically for the unique demands of high-mileage engines, helping extend the life of your vehicle. It delivers purpose-built protection at a time in your vehicle’s life where it could benefit from more robust maintenance. It cleans and protects engines with boosted detergency and an additive package that fights oil breakdown and oil leaks.

AMSOIL OE Synthetic Motor Oil

Advanced Engine Protection and Performance

OE Synthetic Motor Oil is for mechanics and drivers seeking peace-of-mind protection and exceptional value in synthetic motor oil. It delivers 100% synthetic engine protection for advanced automotive technology, including turbochargers and direct injection. OE is specifically formulated for the longer drain intervals recommended by original equipment (OE) manufacturers.

1Based on independent testing of OE 0W-20 in the Peugeot TU3M Wear Test as required by the dexos1 Gen 2 specification.
2Based on zero LSPI events in five consecutive tests of AMSOIL OE 5W-30 Motor Oil in the LSPI engine test required by the GM dexos1 Gen 2 specification.

AMSOIL OE Synthetic SAE 0W-16 Motor Oil

  • Fights sludge and deposits with 100% synthetic formulation.
  • 47% more wear protection1 than required by the GM dexos1 Gen 2 specification.
  • 100% protection against LSPI2 in the engine test required by the GM dexos1 Gen 2 specification.
1Based on independent testing of OE 0W-20 in the Peugeot TU3M Wear Test as required by the dexos1 Gen 2 specification.2Based on zero LSPI events in five consecutive tests of AMSOIL OE 5W-30 Motor Oil in the LSPI engine test required by the GM dexos1 Gen 2 specification.

AMSOIL OE Synthetic SAE 0W-20 Motor Oil

  • Fights sludge and deposits with 100% synthetic formulation.
  • 47% more wear protection1 than required by the GM dexos1 Gen 2 specification.
  • 100% protection against LSPI2 in the engine test required by the GM dexos1 Gen 2 specification.
1Based on independent testing of OE 0W-20 in the Peugeot TU3M Wear Test as required by the dexos1 Gen 2 specification.2Based on zero LSPI events in five consecutive tests of AMSOIL OE 5W-30 Motor Oil in the LSPI engine test required by the GM dexos1 Gen 2 specification.

AMSOIL OE 0W-40 100% Synthetic Motor Oil

  • Fights sludge and deposits with 100% synthetic formulation.
  • 47% more wear protection1 than required by the GM dexos1 Gen 2 specification.
  • 100% protection against LSPI2 in the engine test required by the GM dexos1 Gen 2 specification.
1Based on independent testing of OE 0W-20 in the Peugeot TU3M Wear Test as required by the dexos1 Gen 2 specification.2Based on zero LSPI events in five consecutive tests of AMSOIL OE 5W-30 Motor Oil in the LSPI engine test required by the GM dexos1 Gen 2 specification.

AMSOIL OE SAE 5W-20 Synthetic Motor Oil

  • Fights sludge and deposits with 100% synthetic formulation.
  • 47% more wear protection1 than required by the GM dexos1 Gen 2 specification.
  • 100% protection against LSPI2 in the engine test required by the GM dexos1 Gen 2 specification.
1Based on independent testing of OE 0W-20 in the Peugeot TU3M Wear Test as required by the dexos1 Gen 2 specification.2Based on zero LSPI events in five consecutive tests of AMSOIL OE 5W-30 Motor Oil in the LSPI engine test required by the GM dexos1 Gen 2 specification.

AMSOIL OE Synthetic SAE 5W-30 Motor Oil

  • Fights sludge and deposits with 100% synthetic formulation.
  • 47% more wear protection1 than required by the GM dexos1 Gen 2 specification.
  • 100% protection against LSPI2 in the engine test required by the GM dexos1 Gen 2 specification.
1Based on independent testing of OE 0W-20 in the Peugeot TU3M Wear Test as required by the dexos1 Gen 2 specification.2Based on zero LSPI events in five consecutive tests of AMSOIL OE 5W-30 Motor Oil in the LSPI engine test required by the GM dexos1 Gen 2 specification.

AMSOIL OE SAE 10W-30 Synthetic Motor Oil

  • Fights sludge and deposits with 100% synthetic formulation.
  • 47% more wear protection1 than required by the GM dexos1 Gen 2 specification.
  • 100% protection against LSPI2 in the engine test required by the GM dexos1 Gen 2 specification.
1Based on independent testing of OE 0W-20 in the Peugeot TU3M Wear Test as required by the dexos1 Gen 2 specification.2Based on zero LSPI events in five consecutive tests of AMSOIL OE 5W-30 Motor Oil in the LSPI engine test required by the GM dexos1 Gen 2 specification.

AMSOIL Synthetic Natural Gas Engine Oils

AMSOIL Synthetic Stationary Natural Gas Engine Oil

  • Designed specifically for stationary engines burning natural gas
  • Low-ash formula
  • Exceptional viscosity control
  • Long service life

AMSOIL Synthetic Vehicular Natural Gas Engine Oil SAE 15W-40

  • Designed specifically for mobile applications burning natural gas
  • Boosted with additives to protect for heavy and variable engine loading
  • Protects against valvetrain wear
  • Fights valve recession
  • Helps reduce oil consumption and emissions

AMSOIL Full-Flow, Heavy-Duty and Bypass Oil Filters

Premium Filtration for Premium Synthetic Lubricants

AMSOIL EaO Full-Flow Oil Filters provide filtering efficiency of 99% at 20 microns.* EaO Oil Filters allow lower restriction keeping engine parts lubricated and provide a greater capacity for small, wear-causing contaminants than competing filters. They help reduce engine wear and offer an extended service life.

AMSOIL Bypass Oil Filters provide efficient small-particle and soot removal at 2 microns absolute. These high-efficiency bypass filters effectively remove minute dirt particles and soot by working in conjunction with the engine’s full-flow oil filter. They offer improved engine efficiency and oil cooling, increased fluid system capacity, extend engine life and help extend oil drain intervals.

*In accordance with industry-standard ISO SO 4548-12.

AMSOIL Cummins 5.0/5.9/6.7L Single-Remote Bypass System

  • Superior small-particle filtration, including soot removal
  • Increased filtration capacity and life
  • Equipment constantly runs on clean oil
  • Helps increase engine efficiency and life
  • Helps reduce maintenance costs
  • For 2004 to current Cummins 5.0/5.9/6.7L engines
  • See Table on Detail Page for Oil Filter Options

AMSOIL Dual Remote Bypass Oil Filtration System for Ford 6.7L Diesel Engines

  • Superior small-particle filtration, including soot removal
  • Increased filtration capacity and life
  • Equipment constantly runs on clean oil
  • Helps increase engine efficiency and life
  • Helps reduce maintenance costs
  • For 6.7L Ford PowerStroke diesel engines
  • Uses Full Flow Filter EaO26 and bypass filter, included with initial purchase
  • See Table on Detail Page for Oil Filter Options

AMSOIL Dual Remote Bypass Oil Filtration System for GM 6.6L Duramax Engines

  • Superior small-particle filtration, including soot removal
  • Increased filtration capacity and life
  • Equipment constantly runs on clean oil
  • Helps increase engine efficiency and life
  • Helps reduce maintenance costs
  • For 2001 to 2019 GM 6.6L Duramax diesel engines
  • Uses Full Flow Filter EaO26 and bypass filter, included with initial purchase
  • See Table on Detail Page for Oil Filter Options

AMSOIL Dual Remote Bypass Oil Filtration System Universal Mount

  • Superior small-particle filtration, including soot removal
  • Increased filtration capacity and life
  • Equipment constantly runs on clean oil
  • Helps increase engine efficiency and life
  • Helps reduce maintenance costs
  • System includes mount, mounting hardware, hose and hose fittings. Note: The spin-on adapter, EaO26 full-flow oil filter, and a Bypass oil filter are each sold separately. EaBP120 will not work with this system. You must purchase the spin-on adapter that matches the filter thread size on your vehicle (see table on Detail Page)
  • See Table on Detail Page for Oil Filter Options

AMSOIL Dual-Gard™ Bypass Filter System

  • Superior small-particle filtration, including soot removal
  • Increased filtration capacity and life
  • Equipment constantly runs on clean oil
  • Helps increase engine efficiency and life
  • Helps reduce maintenance costs
  • This system connects to the engine through a pressurized oil port. System includes mount, mounting hardware, hose and hose fittings. Note: The EaBP bypass oil filters are sold separately. The EaBP120 will not work with this system.
  • See Table on Detail Page for Oil Filter Options

AMSOIL Ea® Oil Filters with Full-Synthetic Media

  • Provides filtering efficiency of 99 percent at 20 microns1
  • Allows lower restriction, keeping engine parts lubricated
  • Provides greater capacity for small, wear-causing contaminants than competing filters
  • Helps reduce engine wear
  • Offers extended service life1In accordance with industry-standard ISO SO 4548-12.

AMSOIL Ford 7.3L Dual-Remote Bypass System

  • Superior small-particle filtration, including soot removal
  • Increased filtration capacity and life
  • Equipment constantly runs on clean oil
  • Helps increase engine efficiency and life
  • Helps reduce maintenance costs
  • For 7.3L Ford PowerStroke diesel engines
  • Uses Full Flow Filter EaO26 and bypass filter, included with initial purchase
  • See Table on Detail Page for Oil Filter Options

AMSOIL Heavy-Duty Bypass Filter System for Heavy Equipment

  • Superior filtration performance for heavy-duty on- and off-road applications
  • Helps extend engine life
  • Efficient removal of small particles and soot that full-flow oil filters can’t capture alone
  • Improved oil cooling
  • Reduces maintenance costs

AMSOIL Single Remote Bypass Filter System

  • Superior small-particle filtration, including soot removal
  • Increased filtration capacity and life
  • Equipment constantly runs on clean oil
  • Helps increase engine efficiency and life
  • Helps reduce maintenance costs
  • This system connects to the engine through a pressurized oil port
  • See Table on Detail Page for Oil Filter Options

AMSOIL Single-Remote Bypass Oil Filtration System for Ford 6.0/6.4L Diesel Engines

  • Superior small-particle filtration, including soot removal
  • Increased filtration capacity and life
  • Equipment constantly runs on clean oil
  • Helps increase engine efficiency and life
  • Helps reduce maintenance costs
  • For 2004-2010 ​Ford* 6.0/6.4L diesel engines
  • See Table on Detail Page for Oil Filter Options

AMSOIL Single-Remote Bypass Oil Filtration System for Ford 6.7L Diesel Engines

  • Superior small-particle filtration, including soot removal
  • Increased filtration capacity and life
  • Equipment constantly runs on clean oil
  • Helps increase engine efficiency and life
  • Helps reduce maintenance costs
  • For 2011-present Ford* 6.7L diesel engines
  • See Table on Detail Page for Oil Filter Options

AMSOIL Single-Remote Bypass Oil Filtration System for GM 6.6L Duramax Diesel Engines

  • Superior small-particle filtration, including soot removal
  • Increased filtration capacity and life
  • Equipment constantly runs on clean oil
  • Helps increase engine efficiency and life
  • Helps reduce maintenance costs
  • For 2004-2010 ​Ford* 6.0/6.4L diesel engines
  • See Table on Detail Page for Oil Filter Options

AMSOIL 100% Synthetic Transmission Fluids and Oils

Transmissions in commercial vehicles, SUVs, trucks and vans –particularly those used for hauling or towing – are subjected to severe service operation and increased heat. Elevated temperatures cause fluids to break down, allowing damaging metal to metal contact and the formation of sludge and deposits. The problem is worse in modern transmissions with more gears, clutch packs and narrow oil passages that require clean, high-quality fluid to achieve maximum performance and life.

AMSOIL 100% Synthetic Transmission Fluids are specially formulated to withstand the rigors of heavy towing, elevated temperatures and challenging terrain. It remains fluid in sub-zero temperatures and provide reserve protection during heavy use and abuse.

AMSOIL OE Fuel-Efficient Synthetic Automatic Transmission Fluid

Resists wear and provides smooth shifts in passenger car/light truck automatic transmissions

AMSOIL OE Multi-Vehicle Synthetic Automatic Transmission Fluid

Resists wear and provides smooth shifts in passenger car/light truck automatic transmissions.

AMSOIL Signature Series Fuel-Efficient Synthetic Automatic Transmission Fluid

Provides reserve protection in fleet vehicles, heavy-duty pickups, work trucks, and other severe-service applications that quickly break down other lubricants.

AMSOIL Signature Series Multi-Vehicle Synthetic Automatic Transmission Fluid

Provides reserve protection in fleet vehicles, heavy-duty pickups, work trucks, and other severe-service applications that quickly break down other lubricants.

AMSOIL Signature Series ULV 100% Synthetic Automatic Transmission Fluid

Provides reserve protection in fleet vehicles, heavy-duty pickups, work trucks, and other severe-service applications that quickly break down other lubricants.

AMSOIL Synthetic Powershift Transmission Fluid SAE 30

Provides outstanding friction performance for enhanced clutch engagement and superior wear protection for heavy-duty powershift transmissions.

AMSOIL Synthetic Powershift Transmission Fluid SAE 50

Provides outstanding friction performance for enhanced clutch engagement and superior wear protection for heavy-duty powershift transmissions.

AMSOIL Torque-Drive Synthetic Automatic Transmission Fluid

Premium fluid designed for use in both 0n- and off-highway heavy-duty equipment.

AMSOIL Synthetic Powershift Transmission Fluid SAE 10W

Provides outstanding friction performance for enhanced clutch engagement and superior wear protection for heavy-duty powershift transmissions.

AMSOIL 100% Synthetic Gear Lubes & EP Additive

Formulated for the Severe Operating Conditions of Today’s Pickup Trucks, SUVs, Heavy Equipment and Other Hard-Working Vehicles

AMSOIL SEVERE GEAR® 100% Synthetic Extreme-Pressure (EP) Gear Lube is a premium-grade gear oil specifically engineered for maximum performance in severe-duty applications. It maintains its viscosity for long-lasting protection against metal-to-metal contact. The proprietary AMSOIL additives form an iron-sulfide barrier coating on gear surfaces, providing the ultimate line of defense against wear, pitting and scoring. AMSOIL SEVERE GEAR helps prevent “thermal runaway”—a phenomenon caused by a lubricant’s inability to control friction and increased heat under high-stress conditions. By controlling thermal runaway, AMSOIL SEVERE GEAR 100% Synthetic EP Gear Lube inhibits rapid lubricant degradation and component damage—helping equipment run better and last longer.

AMSOIL Slip-Lock Differential Additive

  • Contains advanced friction modifiers.
  • Helps eliminate gear housing chatter.
  • Recommended for cars, trucks and SUVs equipped with clutch-type limited-slip differentials.

AMSOIL Severe Gear Synthetic SAE 250 Off Road and Drag Racing Gear Lube

  • Premium-grade, extreme-pressure gear lube engineered specifically for high-load demands.
  • Shear stable in extreme temperatures.
  • Provides cushion between metal surfaces that absorbs impact to prevent pitting, scoring and wear.
  • Excellent for severe racing applications subject to shock loading, steep angles, high pinions, G-forces and lubricant sling-off.

AMSOIL SEVERE GEAR® 75W-85 100% Synthetic Gear Lube

  • Advanced protection against wear
  • Controls thermal runaway
  • Protects against rust and corrosion
  • Helps reduce operating temperatures
  • Long oil, seal & equipment life
  • Contains friction modifiers for limited-slip applications

AMSOIL Severe Gear SAE 75W-90 Synthetic Gear Lube

AMSOIL SEVERE GEAR® 100% Synthetic Extreme-Pressure (EP) Gear Lube is a premium-grade gear oil specifically engineered for maximum performance in severe-duty applications. It maintains its viscosity for long-lasting protection against metal-to-metal contact. The proprietary AMSOIL additives form an iron-sulfide barrier coating on gear surfaces, providing the ultimate line of defense against wear, pitting and scoring. AMSOIL SEVERE GEAR helps prevent “thermal runaway” – a phenomenon caused by a lubricant's inability to control friction and increased heat under high-stress conditions. By controlling thermal runaway, AMSOIL SEVERE GEAR 100% Synthetic EP Gear Lube inhibits rapid lubricant degradation and component damage – helping equipment run better and last longer.

AMSOIL Synthetic SAE 75W-90 Long Life Gear Lube

Specifically engineered for extended drain intervals up to 500,000 miles as set by equipment manufacturers for over-the-road trucks and heavy equipment.

AMSOIL Severe Gear Synthetic SAE 75W-110 Extreme Pressure EP Gear Lube

  • Advanced protection against wear
  • Controls thermal runaway
  • Protects against rust and corrosion
  • Helps reduce operating temperatures
  • Long oil, seal & equipment life
  • Contains friction modifiers for limited-slip applications

AMSOIL Severe Gear Synthetic SAE 75W-140 Extreme Pressure EP Gear Lube

  • Advanced protection against wear
  • Controls thermal runaway
  • Protects against rust and corrosion
  • Helps reduce operating temperatures
  • Long oil, seal & equipment life
  • Contains friction modifiers for limited-slip applications

AMSOIL SEVERE GEAR® Synthetic SAE 80W-90 Gear Lube

  • Advanced protection against wear
  • Controls thermal runaway
  • Protects against rust and corrosion
  • Helps reduce operating temperatures
  • Long oil, seal & equipment life
  • Contains friction modifiers for limited-slip applications

AMSOIL Synthetic SAE 80W-140 Long Life Gear Lube

Specifically engineered for extended drain intervals up to 500,000 miles as set by equipment manufacturers for over-the-road trucks and heavy equipment.

AMSOIL Hydraulic Oils

AMSOIL ISO 32 100% Synthetic Multi-Viscosity Hydraulic Oil

Formulated with varnish-control to keep hydraulic systems clean for long life and reliable operation. Resists breakdown in the presence of heat while remaining fluid when cold to keep valves, pumps, servos and other components clean, protected and long lasting. Perfect solution to the common problems that plague hydraulic applications, helping save money.

AMSOIL ISO 46 100% Synthetic Multi-Viscosity Hydraulic Oil

Formulated with varnish-control to keep hydraulic systems clean for long life and reliable operation. Resists breakdown in the presence of heat while remaining fluid when cold to keep valves, pumps, servos and other components clean, protected and long lasting. Perfect solution to the common problems that plague hydraulic applications, helping save money.

AMSOIL ISO 68 100% Synthetic Multi-Viscosity Hydraulic Oil

Formulated with varnish-control to keep hydraulic systems clean for long life and reliable operation. Resists breakdown in the presence of heat while remaining fluid when cold to keep valves, pumps, servos and other components clean, protected and long lasting. Perfect solution to the common problems that plague hydraulic applications, helping save money.

AMSOIL Synthetic HV Series Multi-Viscosity Hydraulic Oil

Formulated with varnish-control to keep hydraulic systems clean for long life and reliable operation. Resists breakdown in the presence of heat while remaining fluid when cold to keep valves, pumps, servos and other components clean, protected and long lasting. Perfect solution to the common problems that plague hydraulic applications, helping save money.

AMSOIL Synthetic Universal Power Steering Fluid

Provides excellent wear protection, long component life and quiet operation in most passenger car/light trucks.

AMSOIL Synthetic Tractor Hydraulic/Transmission Oil SAE 5W-30

Formulated for combinations of transmission, hydraulic systems, final drives, power take-off systems and wet brakes in heavy-duty farm and industrial equipment as well as commercial and residential lawn tractors.  

AMSOIL Commercial Grade SAE 10W-30 Diesel Motor Oil

Formulated to protect industrial and mobile hydraulic applications used in tough job-site conditions. It resists oxidation,  fights corrosion and inhibits foam to help maintain component cleanliness, promote efficient operation and provide good oil life.

AMSOIL Commercial Grade SAE 15W-40 Diesel Motor Oil

Formulated to protect industrial and mobile hydraulic applications used in tough job-site conditions. It resists oxidation,  fights corrosion and inhibits foam to help maintain component cleanliness, promote efficient operation and provide good oil life.

AMSOIL Synthetic High-Performance Grease

Synthetic Polymeric Truck, Chassis and Equipment Grease

Delivers excellent wear protection and performance in severe-service, extreme pressure-environments such as axle assemblies, U-joints, pivot pins, fifth-wheel plates, steering linkages, kingpins, water pump bearings, ball joints and other greaseable bearings and chassis components.

AMSOIL 100% Synthetic Multi-Purpose Grease

GLC delivers premium protection for bearings, bushings, chassis lubrication and other applications.

AMSOIL 100% Synthetic Water-Resistant Grease

GWR provides outstanding water-washout and spray-off resistance for applications frequently exposed to water mud, snow or ice.

AMSOIL Synthetic Polymeric Off-Road Grease

Extreme-pressure, moly-fortified (5% Moly) grease that provides outstanding protection for heavy-load-bearing applications, including steering knuckles, spring shackles, heavy equipment pivot joints and other components operating in high-load, low-speed conditions.

AMSOIL Synthetic Polymeric Off-Road Grease

Extreme-pressure, moly-fortified (5% Moly) grease that provides outstanding protection for heavy-load-bearing applications, including steering knuckles, spring shackles, heavy equipment pivot joints and other components operating in high-load, low-speed conditions.

AMSOIL Synthetic Polymeric Truck, Chassis and Equipment Grease

Delivers excellent wear protection and performance in severe-service, extreme pressure-environments such as axle assemblies, U-joints, pivot pins, fifth-wheel plates, steering linkages, kingpins, water pump bearings, ball joints and other greaseable bearings and chassis components.

AMSOIL Synthetic Polymeric Truck, Chassis and Equipment Grease

Delivers excellent wear protection and performance in severe-service, extreme pressure-environments such as axle assemblies, U-joints, pivot pins, fifth-wheel plates, steering linkages, kingpins, water pump bearings, ball joints and other greaseable bearings and chassis components.

AMSOIL Synthetic X-Treme Food Grade Grease

  • NSF-Approved Formula (formerly USDA H-1)
  • Designed for use in food service and pharmaceutical industry equipment
  • Promotes maximum equipment performance and life
  • Exceptional performance over a wide temperature range
  • Resists water washout and protects against rust and corrosion

AMSOIL Synthetic Small Engine and 2-Stroke Oils

AMSOIL Saber Professional Synthetic 2-Stroke Oil

Covers all mix-ratios in any handheld two-stroke equipment at any mix ratio up to 100:1, providing the ultimate in convenience and protection. One mix for everything.

AMSOIL Semi-Synthetic Bar and Chain Oil

Delivers excellent lubrication and protection, helping extend the life of bar and chain applications.

AMSOIL 5W-30 100% Synthetic Small-Engine Oil

Helps preserve engine power, reduce oil consumption and reduce maintenance in small engines used in severe service.

AMSOIL Commercial Grade Synthetic SAE 10W-30 Small Engine Oil

Helps preserve engine power, reduce oil consumption and reduce maintenance in small engines used in severe service.

AMSOIL Commercial Grade Synthetic SAE 10W-40 Small Engine Oil

Helps preserve engine power, reduce oil consumption and reduce maintenance in small engines used in severe service.

AMSOIL 15W-50 100% Synthetic Small Engine Oil

Helps preserve engine power, reduce oil consumption and reduce maintenance in small engines used in severe service.

AMSOIL SAE 20W-50 Synthetic Hydrostatic Transmission Fluid

Fights wear to deliver smooth control and responsive power in zero-turn hydrostatic mowers (for both 15W-50 and 20W-50 applications)

AMSOIL 100% Synthetic Compressor Oil

AMSOIL PC Series Synthetic Compressor Oil, ISO VG 32 to 100, is a long-life, premium compressor lubricant that incorporates the highest quality, thermally stable synthetic oils fortified with premium non-detergent additives for maximum protection at high temperatures. It lasts up to 8,000 hours, effectively reducing maintenance and waste oil disposal costs.
SIROCCO™ is recommended as a direct replacement for PAG compressor oils such as Sullair Sullube 32 and Ingersol-Rand SSR Ultra Coolant. Not recommended for use with Silicone base fluids. Consult AMSOIL for further information.

AMSOIL ISO 32 100% Synthetic Compressor Oil

PC Series Synthetic Compressor oil is a long-life, premium compressor lubricant that  incorporates the highest quality, thermally stable synthetic oils fortified with premium non-detergent additives for maximum protection at high temperatures. It lasts up to 8,000 hours, effectively reducing maintenance and waste oil disposal costs.

AMSOIL ISO 46 100% Synthetic Compressor Oil

PC Series Synthetic Compressor oil is a long-life, premium compressor lubricant that  incorporates the highest quality, thermally stable synthetic oils fortified with premium non-detergent additives for maximum protection at high temperatures. It lasts up to 8,000 hours, effectively reducing maintenance and waste oil disposal costs.

AMSOIL ISO 68 100% Synthetic Compressor Oil

PC Series Synthetic Compressor oil is a long-life, premium compressor lubricant that  incorporates the highest quality, thermally stable synthetic oils fortified with premium non-detergent additives for maximum protection at high temperatures. It lasts up to 8,000 hours, effectively reducing maintenance and waste oil disposal costs.

AMSOIL ISO 100 100% Synthetic Compressor Oil

PC Series Synthetic Compressor oil is a long-life, premium compressor lubricant that  incorporates the highest quality, thermally stable synthetic oils fortified with premium non-detergent additives for maximum protection at high temperatures. It lasts up to 8,000 hours, effectively reducing maintenance and waste oil disposal costs.

AMSOIL SIROCCO® ISO-32/46 Compressor Oil

SIROCCO™ is recommended as a direct replacement for PAG compressor oils such as Sullair Sullube 32 and Ingersol-Rand SSR Ultra Coolant. Not recommended for use with Silicone base fluids. Consult AMSOIL for further information.

AMSOIL Heavy-Duty, Passenger Car/Light Truck, and Biodegradable Antifreeze and Coolant

AMSOIL Heavy-Duty Antifreeze & Coolant

  • Fully formulated: DOES NOT require the use of supplemental antifreeze/coolant additives (SCAs) or extenders
  • Protection up to 1,000,000 miles, 20,000 hours or 8 years, whichever comes first
  • Ethylene glycol 50/50 pre-mix formulation
  • Proprietary hybrid organic acid technology (HOAT) formulation is further enhanced with anti-scalant, anti-fouling and water-pump lubrication additives
  • Phosphate-, nitrite-, silicate-, borate- and amine-free
  • Compatible with all other antifreeze and coolant colors

AMSOIL Passenger Car & Light Truck Antifreeze & Coolant

  • Cleans deposits from ethanol and degraded fuel
  • Removes gum and varnish
  • Maximizes horsepower
  • Restores startability
  • Helps improve fuel economy

AMSOIL Propylene Glycol Biodegradable Antifreeze and Engine Coolant

  • Concentrated – requires mixing with distilled or high-quality water
  • Protection up to 150,000 miles (240,000 km) or 5 years, whichever comes first, in passenger cars and light trucks; up to 1,000,000 miles (1,600,000 km), 20,000 hours of operation or 8 years, whichever comes first, in heavy-duty applications
  • Greatly surpasses standards for metallic corrosion and erosion
  • Phosphate-, nitrate-, nitrite-, silicate-, borate- and amine-free
  • Compatible with all other antifreeze and coolant colors  

AMSOIL Gasoline and Diesel Fuel Additives

Solving and Preventing Fuel-Related Problems in Both Gasoline and Light and Heavy-Duty Diesel Applications on the Land and on the Water

AMSOIL Diesel 4-IN-1 Diesel Fuel Additive

AMSOIL Diesel 4-IN-1 (ADB) combines the superior detergency and improved lubricity of AMSOIL Diesel Injector Clean, the excellent cold-flow and anti-gelling properties of AMSOIL Diesel Cold Flow and the increased horsepower and cetane of AMSOIL Cetane Boost in one convenient package, providing the full potency and benefits of all three products. It is safe for use in all diesel fuels, including biodiesel. Diesel 4-IN-1 is specially engineered to provide exceptional all-season protection for a serious performance boost. One dose delivers outstanding detergency, improved lubricity, better cold flow and higher cetane.

AMSOIL Diesel Cetane Boost

AMSOIL Diesel Cetane Boost (ACB) raises the cetane number of diesel fuel up to eight points for maximum horsepower, increased fuel economy and easier starts in all diesel engines. Diesel engines operate best on fuel with cetane values of 50 or higher. Most diesel fuel sold in North America has a cetane value of 40-45. AMSOIL Diesel Cetane Boost de- livers confidence in your diesel's performance. Its concentrated formula uses unique chemistry to target and eliminate specific performance issues, maximizing diesel power.

AMSOIL Diesel Cold Flow Fuel Additive

AMSOIL Diesel Cold Flow (ADD) combats diesel fuel gelling by improving diesel cold-flow ability. It is formulated with an advanced deicer to enhance fuel flow and help prevent fuel filter plugging in cold temperatures. Diesel Cold Flow is formulated for a broad range of diesel fuels, including biodiesel and #1 and #2 ultra-low-sulfur diesel (ULSD). Diesel Cold Flow delivers confidence in your diesel's performance. Its concentrated formula uses unique chemistry to target and eliminate specific performance issues, maximizing diesel power.

AMSOIL Diesel Injector Clean + Cetane Boost

AMSOIL Diesel Injector Clean + Cetane Boost (ADS) combines the superior detergency and improved lubricity of AMSOIL Diesel Injector Clean and the increased horsepower and cetane of AMSOIL Cetane Boost in one convenient package. Diesel Injector Clean + Cetane Boost is specially engineered to defend your engine and fuel system against performance-robbing wear and deposits. Its concentrated formula provides dependable protection in warm weather. One dose delivers outstanding detergency, improved lubricity and higher cetane. It is safe for use in all diesel fuels, including biodiesel.

AMSOIL Diesel Injector Clean Fuel Additive

AMSOIL Diesel Injector Clean (ADF/ADFP) removes performance- robbing deposits from diesel fuel injectors to help restore horsepower and improve fuel economy. It is formulated for all types of diesel engines, including high-pressure common-rail designs. Diesel Injector Clean is formulated to clean both the tough-to-remove internal diesel injector deposits surfacing in modern high-pressure common-rail diesel engines and traditional carbonaceous deposits. AMSOIL Diesel Injector Clean delivers confidence in your diesel's performance. Its concentrated formula uses unique chemistry to target and eliminate specific performance issues, maximizing diesel power.

AMSOIL Diesel Recovery

AMSOIL Diesel Recovery (DRC) is an emergency diesel fuel treatment that dissolves the wax crystals that form when diesel fuel has surpassed its cloud point. Diesel Recovery liquefies gelled diesel fuel and thaws frozen fuel filters, avoiding costly towing charges and getting diesels back on the road.  For preventive maintenance, use Diesel Cold Flow (ADD) or Diesel All-In-One (ADB).

AMSOIL DOMINATOR® Octane Boost

AMSOIL DOMINATOR® Octane Boost (AOB) significantly increases engine response and power in all two- and four-stroke gasoline-fueled engines by increasing octane up to four numbers. Just one treatment reduces engine knock, improves ignition and helps fuel burn cleaner. DOMINATOR Octane Boost is the recommended octane boost for all high-performance off-road and racing applications. Most users find one 12-oz. bottle of DOMINATOR Octane Boost for 15 gallons of gasoline provides the ideal performance increase. DOMINATOR Octane Boost is also excellent as a lead substitute at the same treat rates in collector automobiles, older off-road equipment and pleasure vehicles.

AMSOIL Gasoline Stabilizer

  • For maximum convenience and cost-effectiveness, equipment and vehicles used seasonally, such as motorcycles, snowmobiles, personal watercraft, snowblowers, outboard motors and classic cars, need to start easily and run properly when removed from storage. Gasoline, however, is not formulated for long-term storage and can start to degrade in as little as 30 days. Degraded fuel leads to varnish and sludge that clog injectors, fuel lines and carburetors; stick floats; and cause poor engine performance, starting problems, increased maintenance expenses and decreased equipment life. AMSOIL Gasoline Stabilizer inhibits the oxidation process that occurs when fuel is stored for extended periods, improving performance, helping extend equipment life and decreasing maintenance expenses.

AMSOIL P.i. Performance Improver Concentrate

  • Restores up to 14% horsepower1
  • Restores GDI fuel injectors to 100% flow rate after one tank of fuel2
  • Improves fuel economy
  • Reduces need for costly higher-octane fuel
  • Helps prevent carbon rap
  • Controls pre-ignition knock
  • Compatible with capless fuel systems
1Based on third-party testing in a 2016 Chevrolet* Silverado* 1500, 5.3L V-8 GDI with 100,616 miles, using one tank treated with AMSOIL P.i. Actual results may vary. 2ASTM D5598(M) – 2013 Buick Regal test vehicle.

AMSOIL Quickshot®

Degraded fuel presents a major maintenance issue in small engines and powersports equipment. It can form varnish, gum and insoluble debris that clog carburetors, fuel injectors and fuel filters. Carbon buildup can form on the tops of pistons, causing pre-ignition, rough idling and poor throttle response. Fuel-related problems are only expected to intensify in the coming years as the ethanol content in pump gasoline continues to increase. AMSOIL Quickshot is a premium fuel additive formulated to thoroughly clean and restore peak performance in small-engine and powersports equipment fuel systems. It also stabilizes fuel between uses and during short-term storage. Its revolutionary technology focuses on three major fuel-related issues plaguing these applications: ethanol, water and dirty pump gas.

AMSOIL Upper Cylinder Lubricant Gasoline Additive

Your engine’s top-end is sparsely lubricated and prone to the development of performance-robbing deposits. It’s also highly susceptible to corrosion, an issue compounded by the prevalence of ethanol in today’s fuel. AMSOIL Upper Cylinder Lubricant is designed to solve those is- sues. Its AMSOIL-exclusive, powerful formulation helps maximize engine power and performance while increasing engine life. And unlike competing fuel additives, AMSOIL Upper Cylinder Lubricant works.

AMSOIL Synthetic Air Tool and DOT 3&4 Brake Fluid

AMSOIL DOT 3 and DOT 4 Synthetic Brake Fluid

  • Excellent ABS and traction-control responsiveness.
  • Fights water contamination.
  • Provides a stable viscosity over a wide temperature range.
  • Superior cold-weather performance.

AMSOIL Synthetic Air Tool Oil

Effectively lubricates rotary and piston-type air-tool bearings and motors, while managing moisture and conditioning rubber and plastic seals and O-rings.

AMSOIL General Purpose Cleaners and Protectants

AMSOIL Brake and Parts Cleaner

  • Quickly removes oil, grease, brake fluid and other contaminants from brake parts and other automotive components
  • Cleans brake parts with no major disassembly
  • Leaves no residue, helping eliminate brake squeal and chatter
**NOT AVAILABLE IN CANADA, CALIFORNIA AND NEW JERSEY

AMSOIL Engine and Transmission Flush

  • Engineered for gasoline and diesel engines and automatic transmissions
  • Helps restore fuel economy, increase operating efficiency and reduce emissions
  • Potent, detergent-based formula cleans sludge and deposit build-up, promoting reduced oil consumption

AMSOIL Engine Degreaser

  • Professional-strength formula packed with powerful degreasing solvents that quickly and easily remove the toughest grease, dirt and grime from engine surfaces
  • Just spray it on and wash off with water
**NOT AVAILABLE IN CANADA

AMSOIL Exterior Ceramic Spray

AMSOIL Car Care AMSOIL Car Care products are engineered to help vehicles shine brighter. We put the same attention to detail and commitment to quality into formulating our car-care products as we do in designing high-tech AMSOIL lubricants. The result: high-performing products that deliver a superior car-care experience through advanced, specialized formulations

AMSOIL Firearm Cleaner and Protectant

  • Penetrates deep into hard-to-reach components
  • Effectively cleans fouling and powder residue from all firearm surfaces, reducing misfires and increasing reliability
  • Protects guns against corrosion, allowing for safe storage and preserving performance, reliability and value
  • Safe to use on all metals, woods, composites and rubbers commonly found in firearms

AMSOIL FloTool Flexible Pour Spout

This flexible spout conveniently attaches to the AMSOIL Easy-Pack, Quart, and Gallon packages and is designed to improve accessibility to hard-to-reach fill ports.

AMSOIL Fluid Extraction Pump

Aids in the removal of old fluids when servicing vehicles. High-quality pump can be used to remove old power steering fluid when converting a vehicle to AMSOIL power steering fluid. It can also be used to remove other fluids such as engine oil, drivetrain lubricants and engine coolant.

AMSOIL Foam Cannon

  • Wide mouth for easy filling
  • Wide base for stability, preventing spills and tipping
  • Adjustable 360° spray pattern for tough-to-reach areas
  • Features a ¼” quick connect for standard pressure washer
  • 1.25 mm orifice 
  • 35-oz. capacity

AMSOIL Glass Cleaner

AMSOIL Car Care AMSOIL Car Care products are engineered to help vehicles shine brighter. We put the same attention to detail and commitment to quality into formulating our car-care products as we do in designing high-tech AMSOIL lubricants. The result: high-performing products that deliver a superior car-care experience through advanced, specialized formulations

AMSOIL Heavy Duty Metal Protector MPHD

  • Contains special rust and corrosion inhibitor additives
  • Protects against the effects of salt, moisture and chemical corrosion
  • Leaves a long-lasting (up to several years), protective, wax-like, amber coating
  • Sprays into hard-to-reach places and works as an undercoat
  • Ideal for steel, iron, aluminum, brass, copper and other metal surfaces.

AMSOIL Heavy-Duty Degreaser

  • Dissolves oil, tar and grime
  • Removes sticky residue
  • Works fast
  • Low-VOC formula
  • Non-foaming

AMSOIL High-Foam Car Shampoo

AMSOIL Car Care products are engineered to help vehicles shine brighter. We put the same attention to detail and commitment to quality into formulating our car-care products as we do in designing high-tech AMSOIL lubricants. The result: high-performing products that deliver a superior car-care experience through advanced, specialized formulations.

AMSOIL Interior Detailer - Light Lemon

AMSOIL Car Care AMSOIL Car Care products are engineered to help vehicles shine brighter. We put the same attention to detail and commitment to quality into formulating our car-care products as we do in designing high-tech AMSOIL lubricants. The result: high-performing products that deliver a superior car-care experience through advanced, specialized formulations.

AMSOIL Interior Detailer - Scent Free

AMSOIL Car Care AMSOIL Car Care products are engineered to help vehicles shine brighter. We put the same attention to detail and commitment to quality into formulating our car-care products as we do in designing high-tech AMSOIL lubricants. The result: high-performing products that deliver a superior car-care experience through advanced, specialized formulations.

AMSOIL Marine Gear Lube Pump

For Quart Bottle Packaging

AMSOIL Metal Protector MP AMP

  • Cuts through rust and frees frozen components
  • Helps protect against rust and corrosion, even in salt water
  • Displaces water
  • Stops squeaks
  • Lubricates moving parts

AMSOIL Miracle Wash Waterless Wash and Wax Spray

AMSOIL Car Care AMSOIL Car Care products are engineered to help vehicles shine brighter. We put the same attention to detail and commitment to quality into formulating our car-care products as we do in designing high-tech AMSOIL lubricants. The result: high-performing products that deliver a superior car-care experience through advanced, specialized formulations.

AMSOIL Power Foam

  • Cleans deposits from ethanol and degraded fuel
  • Removes gum and varnish
  • Maximizes horsepower
  • Restores startability
  • Helps improve fuel economy

AMSOIL Quick Detailer

• Easy spray-on, wipe-off application • Wipes away light dust and debris • Streak-free finish • Safe for clear coats and coatings • Strawberry Melon scent

AMSOIL Silicone Spray

  • Protects with a dry lubricating film ideal for surfaces that may be damaged by conventional lubricants such as grease or oil
  • Helps prevent the cracking and drying of rubber and locks out moisture
  • Does not attract dust or dirt, keeping applications contaminant-free
**NOT AVAILABLE IN CANADA

AMSOIL Synthetic Firearm Lubricant and Protectant

  • Effectively lubricates and protects firearms, helping extend life and prevent blockage, jams and wear
  • Outstanding protection and performance in both hot and cold climates
  • Specifically formulated for firearms, offering superior performance
  • Safe to use on all metals, woods, composites and rubbers commonly found in firearms

AMSOIL Tire + Trim Protectant

• Protects exterior rubber and plastic • Inhibits harmful UV rays • Non-greasy, quick-dry formula • Plum scent

AMSOIL Universal Hand Pump for Bottles

Fits AMSOIL quart bottles and 1-gallon containers. Guarantees efficient, quick dispensing of AMSOIL gear oils, transmission fluids and any oil that may need to be pumped. Great for fluid fills in differentials, transmissions, transaxles, boat lower units and boat sterndrives.

AMSOIL Wheel + Tire Cleaner

• pH-balanced formula • Safe for all wheel finishes • Tough on brake dust and road grime • Citrus scent

Search for products

Back to Top
Product has been added to your cart