AMSOIL for Farm & Ranch
Savings in Fuel and Downtime Go Right to Your Bottom line
AMSOIL Synthetic Lubricants and Oils have a long service life. Non-synthetic lubes can break down from oxidation and heat. When that happens, they sludge-up, form deposits and have to be changed. AMSOIL lubricants resist breakdowns, so they stay intact and run clean. The resistance to heat and oxidation prolongs the service life of AMSOIL synthetic lubricants, significantly extending drain intervals.
AMSOIL Synthetic Lubricants and Oils resist the effects of heat and cold far better than nonsynthetic lubricants. AMSOIL synthetics will make the difference when starting an engine that’s cold, and cooling an engine that’s hot!
AMSOIL stays fluid at much lower temperatures. In cold weather, AMSOIL permits easier starting and instant lubrication throughout the entire engine. During starts and warm-ups, critical engine surfaces slide, protected by a tough, reliable film of oil between them.
A hard-working engine generates tremendous heat, a serious problem for non-synthetic lubricants. Oil thickening and oil consumption occur when high temperatures evaporate the lighter, more volatile portions of petroleum-based oil. Heat also causes oxidation, forming gummy sludges and varnishes. AMSOIL is heat-stable! AMSOIL resists volatile evaporation and thickening at high temperatures. It resists oxidation and inhibits the formation of engine deposits. AMSOIL actually cools hot engines and gear boxes too, reducing stress on components and extending equipment life.
AMSOIL 100% Synthetic Diesel Motor Oils
AMSOIL Signature Series Max-Duty 100% Synthetic Diesel Oils
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.
- Outstanding extreme-pressure protection
- Delivers 6X more wear protection *
- Maintains proper viscosity (thickness)
- Minimizes oil consumption
- Maximizes fuel efficiency
- Excels in extreme temperatures
- Confidently extend drain intervals
*Based on third-party testing in the Detroit Diesel DD13 Scuffing Test for specification DFS 93K222 using 5W-30 as worst-case representation.
AMSOIL Heavy-Duty 100% Synthetic Diesel Oils
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.
- Delivers 4X more wear protection *
- Minimizes oil consumption
- Excels in extreme temperatures
- Helps keep trucks and equipment operating at peak performance
- Offers outstanding value
*Based 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 Oils
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.
- Delivers 2X more wear protection *
- Contains greater than 50% synthetic base oil
- Provides excellent protection for an outstanding value
- Offers an upgrade over conventional diesel oil
*Based on third-party testing in the Detroit Diesel DD13 Scuffing Test for specification DFS 93K222
AMSOIL 100% Synthetic Diesel Oil For Smaller Diesel Engines
Outstanding Protection for Smaller Diesel Engines
AMSOIL 100% Synthetic Diesel Oil is specifically formulated to protect the efficient diesel power of American diesel pickups, vans, cars and SUVs, giving you the edge to keep your vehicle operating at peak performance. It delivers outstanding value and excellent protection for customers seeking an upgrade over conventional, synthetic-blend or competing synthetic diesel oils.
- Minimizes oil consumption
- Outstanding protection for smaller American diesel pickups, vans, cars and SUVs
- Delivers up to 6X more wear protection than required by a leading industry standard *
- Excels in hot and cold temperature extremes
- Retains viscosity for added engine protection and increased fuel economy
*Based on third-party testing in the OM646LA cam wear test using 0W-20 as worst-case representation
AMSOIL SAE 15W-40 Heavy-Duty Diesel and Marine Oil
Premium diesel oil providing excellent performance in diesel engines where highly effective control of wear and deposits is vital. Built with heavy-duty dispersant/detergent additives with 12 TBN, Synthetic Heavy-Duty Diesel & Marine Oil neutralizes acids and controls soot thickening from EGR and blow-by to protect against corrosion, cylinder bore polishing (wear) and varnish/sludge deposits. It resists heat and breakdown and is formulated for extended drain intervals.
- Controls soot and wear
- Reduces oil consumption and emissions
- Recommended for applications specifying API CI-4+ and prior specifications
- Delivers maximum engine protection over extended drain intervals
- Provides outstanding protection and performance in temperature extremes
- Try Signature Series Max-Duty 15W-40 for a serious upgrade
AMSOIL 100% Synthetic Gasoline Motor Oils
AMSOIL Signature Series 100% 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.
- 75% more engine protection against horsepower loss and wear.
- 50% more cleaning power vs. AMSOIL OE Motor Oil
- Protects turbochargers 72% better than required 2 by the GM dexos1 Gen 2 specification.
- 28% more acid-neutralizing power than Mobil 1.
- Trusted by professional engine builders
- Guaranteed protection for up to 25,000 miles or 1 year
*Based on independent testing of AMSOIL Signature Series 0W-20 using the ASTM D6891 standard test.
2 Based 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 Extended-Life 100% Synthetic Motor Oils
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.
- Protects against LSPI
- 37% more cleaning power 1 to help keep your engine running smoother, longer.
- 20,000 miles of guaranteed protection between changes 2
AMSOIL OE Series 100% Synthetic Motor Oils
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.
- Fights sludge and deposits with 100% synthetic formulation.
- 47% more wear protection 1 than required by the GM dexos1 Gen 2 specification.
- 100% protection against LSPI 2 in the engine test required by the GM dexos1 Gen 2 specification.
1 Based on independent testing of OE 0W-20 in the Peugeot TU3M Wear Test as required by the dexos1 Gen 2 specification.
2 Based 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 100% 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.
- 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
AMSOIL Synthetic Natural Engine Oil
AMSOIL Premium Protection 100% Synthetic Gasoline Engines
Oils - High Zinc
AMSOIL Premium Protection Synthetic Motor Oil is formulated to provide superior protection and performance in a wide variety of demanding applications. Its unique combination of synthetic base oils and a superior additive package results in a formulation that exceeds the requirements of most gasoline or diesel applications that call for 10W-40 or 20W-50 motor oil. Premium Protection Synthetic Motor Oil is ideal for high-mileage vehicles and high-stress vehicles subject to hot temperatures, heavy hauling, trailer pulling or off-road use. It provides the extra anti-wear protection required by engines with flat-tappet cams and high-tension valve springs. AMSOIL Premium Protection Synthetic Motor Oil offers flexibility and performance beyond conventional oils.
- High-zinc formula guards against wear
- Ideal for flat-tappet cams
- Resists deposits to help keep engines clean
- Convenience of use for gas and diesel engines
*Based 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 Small Engine Oils
Commercial Grade
AMSOIL 100% Synthetic Small Engine Oil is specifically engineered to improve small-engine reliability, ensuring your engines are protected even during periods of extended use and deferred maintenance.
- Protects up to 200 hours
- Helps extend engine life
- Rust-inhibited
- Maximizes engine power
- Helps cut maintenance costs
AMSOIL Hydraulic Oils & Transmission Fluids
AMSOIL AW Series Anti-Wear 100% Synthetic Hydraulic Oils
Ultra-High VI for Extreme-Temperature Operation
Not all hydraulic oils can cut it when the temperature plunges far below zero. We formulated AMSOIL Synthetic AW Series Anti-Wear Hydraulic Oil to flow quickly in bitter cold to help prevent pressure spikes, erratic operation and ruptured hoses and seals. Since ambient temperatures can fluctuate wildly, we also formulated the oil to resist oxidation in the presence of high heat for the best of both worlds. It’s the perfect choice for maximizing the life and reliability of severe-service mobile and stationary hydraulic systems.
- Anti-wear protection for high-pressure systems
- Stays fluid in extreme cold
- Maintains cleanliness
- Promotes maximum fluid life
- Ultra-High Viscosity Index
AMSOIL 100% Synthetic Multi-Viscosity Hydraulic Oils
All-Season, Anti-Varnish, Anti-Wear
AMSOIL Synthetic Multi-Viscosity Hydraulic Oil is formulated with varnish-control technology to keep hydraulic systems cleaner for long life and reliable operation. It resists breakdown in the presence of heat while remaining fluid when cold to keep valves, pumps, servos and other components clean, protect and long-lasting. AMSOIL Multi-Viscosity Hydraulic Oil is the perfect solution to the common problems that plague hydraulic applications, helping you save money.
- All-season performance
- Maintains cleanliness
- Promotes maximum fluid life
- Resists foam
- Maximizes energy efficiency
AMSOIL Biodegradable 100% Synthetic Hydraulic Oil ISO 46
Provides Outstanding Protection and High Biodegradability
Some hydraulic applications require use of highly biodegradable hydraulic oil due to government regulations or environmental concerns. Vegetable-based biodegradable oils, however, often provide good biodegradability but compromise performance in other areas. We designed AMSOIL Biodegradable Hydraulic Oil to offer the best of both worlds. Its synthetic formulation delivers the ideal combination of excellent biodegradability and wear protection for mobile and stationary hydraulic applications.
- Resists oxidation for long oil life
- Guards against wear
- Helps reduce harm to the environment
* Not for sale in California
AMSOIL 100% Synthetic Tractor/Hydraulic Transmission Oil
Formulated for All-Weather Performance in Farm and Commercial Equipment
AMSOIL Synthetic Tractor Hydraulic/Transmission Oil is an all-weather Universal Tractor Transmission Oil (UTTO) engineered to meet the tough demands of heavy-duty, hydraulic-powered farm and commercial equipment. Its unique formulation of synthetic base oils and additives effectively reduces wear, resists heat, protects against rust and extends fluid and equipment service life. AMSOIL Synthetic Tractor Hydraulic/Transmission Oil is recommended for extended oil drains based on oil analysis.
- Excellent hot- and cold-weather protection, reducing the need for seasonal change outs
- Resists oil degradation, extending lubricant and equipment life
- Superior anti-wear additives increase pump and valve life
- Friction-modified formulation reduces chatter and provides smooth operation
AMSOIL Commercial Grade Tractor/Hydraulic Transmission Oil
Formulated for Long Component Life
AMSOIL Commercial-Grade Tractor Hydraulic/Transmission Oil is a synthetic-blend Universal Tractor Transmission Oil (UTTO) designed to provide outstanding value for customers seeking an upgrade over competing conventional and synthetic-blend oils. It provides excellent protection and long life in hydraulic systems, hydrostatic transmissions, wet brakes and the power takeoff systems in severe-service agricultural and commercial equipment. It delivers outstanding protection while suppressing wet-brake chatter for reduced maintenance and reliable operation.
- Anti-foam additives help control fade and reduce sponginess
- Anti-wear additives protect gears and other components under heavy loads for long pump and valve life
- Resists oxidation at high temperatures for long oil and component life
- Friction-modifier additives promote consistent clutch operation, reduced chatter and smooth operation
- Conditions seals and hoses to help prevent leaks
AMSOIL Commercial-Grade Hydraulic Oils
Commercial-Grade Hydraulic Oil delivers an Optimal Mix of Price and Protection for Equipment That Typically Requires High Volumes of Hydraulic Oil
AMSOIL Commercial-Grade Hydraulic Oil is 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 Hydraulic Oil delivers an optimum mix of price and protection for equipment that typically requires high volumes o hydraulic oil.
- Provides strong wear protection to help maximize pump and motor life, reducing maintenance
- Resists corrosion for long component life
- Fights sludge to help maintain the cleanliness and operability of pumps, valves, solenoids and other components
- Resists foam to guard against cavitation and promote efficient operation
AMSOIL Long-Life & Powershift Transmission Fluids
Advanced Formulation for Powershift and Manual Transmissions, Wet Brakes and Final Drives
AMSOIL Synthetic Powershift Transmission Fluid is specifically designed for high-torque, heavy-duty powershift transmissions. Formulated for extended drain intervals, Powershift Transmission Fluid contains top-quality synthetic base oils and a heavy dose of premium additives selected specifically for powershift transmissions. It offers exceptional transmission friction performance, smooth brake operation, gear and bearing wear protection and maximum equipment life.
- Helps eliminate clutch glazing and vibration
- Protects against gear and bearing wear
- Helps keep components clean
- Guards against rust and corrosion
AMSOIL 100% Synthetic Automatic Transmission & Hydrostatic Fluids
Protection You Demand—Performance You Deserve
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.
Synchromesh & Manual Transmission/Transaxle Gear Lube
AMSOIL 100% Synthetic Manual Synchromesh Transmission Fluid is a high-quality, lower cost replacement for multiple vehicle-manufacturer branded products. This premium synthetic formulation provides excellent anti-wear protection and lasts longer in service. AMSOIL 100% Synthetic Manual Synchromesh Transmission Fluid exceeds the performance requirements of manual transmissions and transaxles.
- Reduces friction, heat and wear
- Resists oxidation, acid buildup and varnish
- Formulated for maximum protection in synchromesh transmissions
- Improves cold weather shifting
- Maximizes fuel economy
- Ideal for many General Motors,* Chrysler,* Honda* and other vehicles
AMSOIL 100% Synthetic Manual Transmission and Transaxle Gear Lube is specifically formulated for demanding manual transmissions and transaxle applications. Towing, heavy hauling and performance driving create shock-loading conditions and elevated heat that threaten the performance and life of manual transmissions and transaxles. Making matters worse, horsepower, torque and towing capacities seem to increase with each new vehicle model year, increasing severity. AMSOIL 100% Synthetic Manual Transmission & Transaxle Gear Lube is specifically formulated to reduce friction and maintain viscosity for long component and fluid life. It is designed to excel in severe-service conditions that exceed the limitations of conventional fluids.
- Protects against increased heat and pressure
- Outstanding cold-flow properties
- Protects brass synchronizers
- Friction-modified
- Excellent seal compatibility
- Inhibits rust and corrosion
- Long service life
*All trademarked names and images are the property of their respective owners and may be registered marks in some countries. No affiliation or endorsement claim, express or implied, is made by their use.
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.
- 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 100% Synthetic Greases & Assembly Lube
Optimum bearing and component protection
AMSOIL Synthetic Greases provide optimum protection from wet to high-speed to extreme high-impact and wide temperature range environments. Choose the AMSOIL Grease that is purpose-built for your application:
- Delivers excellent wear protection and extreme-pressure performance
- Stays in place for excellent severe-service protection
- Protects against extreme impact and pressure
- Helps seal out water, dirt and other contaminants
- Provides superior rust and corrosion protection
- Extends greasing intervals
AMSOIL Full-Flow 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.
WIX, Donaldson & MANN Filters
Air, Oil, Transmission, Hydraulic, Fuel, Crankcase Breather and Cabin Filters
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 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 Brake Fluids & Antifreeze
Engineered to withstand extreme temperatures and provide exceptional corrosion protection
AMSOIL Anti-freeze and DOT 3 and DOT 4 Brake Fluids keep your vehicle’s critical systems running smoothly and efficiently, even in the harshest conditions.
AMSOIL General Purpose Cleaners and Protectants
