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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 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 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 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 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 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 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 Super Shift® Synthetic Racing Transmission Fluid

  • Resists extreme heat to virtually eliminate slippage and improve shift performance
  • Protects against wear, helping racers improve on the track and save money in the garage

AMSOIL Synthetic 10W-40 ATV/UTV Engine Oil

  • Protection when performing demanding chores and tackling tough terrain
  • Delivers consistent clutch feel
  • Superior all-weather performance
  • Wet-clutch compatible

AMSOIL Synthetic 2-Stroke Injector Oil

  • Ideal for outboard motors and snowmobiles 
  • Protects against rust and wear 
  • Controls deposits 
  • -60°F (-51°C) pour point 

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 Synthetic ATV/UTV Powertrain Fluid

  • Protects heavily loaded, high-torque gears
  • Designed to prevent clutch chatter
  • Flexible easy-pack for clean, fast installation
  • High-performance alternative to Polaris* Demand Drive Fluid* and Polaris AGL Synthetic Gearcase Lubricant and Transmission Fluid*

AMSOIL Synthetic ATV/UTV Transmission & Differential Fluid

  • Premium media offers improvements over original equipment manufacturer (OEM)-branded filters.
  • Helps reduce engine wear.
  • Offers OEM drain intervals.
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