Synthetic Oil By Viscosity

AMSOIL Signature Series Synthetic Motor Oil Viscosities

The Signature Series is the result of 40+ years of synthetic lubricant engineering and has a 25,000 mile/12 month oil change interval 

AMSOIL XL Series Synthetic Motor Oil Viscosities

AMSOIL XL Synthetic Extended Life SAE 5W-30 Motor OilThe XL Series provides all the benefits of OE plus boasts a 10,000 mile/6 month oil change interval

AMSOIL OE Series Synthetic Motor Oil Viscosities

AMSOIL OE Synthetic SAE 5W30 Motor OilOE Synthetic Motor Oil is specially formulated for a 3,000 mile/3 month oil change interval

AMSOIL Signature Series Max-Duty Synthetic Diesel Oil Viscosities

AMSOIL Signature Series Max-Duty Synthetic SAE 5W-30 Diesel OilMaximum-duty Protection for Your Hardest-working Diesel Engines

AMSOIL European Car Formula Synthetic Motor Oil Viscosities

Specially Formulated for European Gasoline and Diesel Cars and Light Trucks

AMSOIL DOMINATOR® Synthetic Racing Oil Viscosities

Superior Performance and Maximum Protection in High-Performance and Racing Applications

AMSOIL Severe Gear® Synthetic EP Lubricant (Gear Lube) Viscosities

Formulated for the severe operating conditions of today’s pick-up trucks, SUVs, heavy equipment and other hard-working vehicles

AMSOIL Signature Series Synthetic Automatic Transmission Fluids

Premium Performance and Protection for Automatic Transmissions

AMSOIL Synthetic CVT and DCT Fluids

Constant Variable Timing and Double Clutch Transmission Fluids

AMSOIL OE Series Synthetic Automatic Transmission Fluids

Excellent Wear Protection, Sludge Resistance and Extreme-temperature Performance Throughout Original Equipment Manufacturer (OEM)-recommended Drain Intervals

AMSOIL Synthetic Small Engine Oils

AMSOIL Synthetic Small Engine OilFormulated to outperform passenger-car/light-truck oils for small engines

AMSOIL Synthetic Hydrostatic Transmission Fluid

AMSOIL Synthetic Small Engine OilHigh-zinc formulation fights wear and helps preserve mower speed and responsiveness

  • 20W-50 (AHF)