Diesel Motor Oils

Amsoil Signature Series Max-Duty Synthetic Diesel Oil 0W-40

AMSOIL Signature Series Max-Duty Synthetic Diesel Oil delivers 4X better cold-temperature performance when compared to SAE 15W-40 oil in ASTM D5293 cold cranking viscosity test. Advanced synthetic technology provides excellent viscosity control and outstanding extreme-temperature performance! The result: protection that’s boosted to the max.

Amsoil Signature Series Max-Duty Synthetic Diesel Oil 15W-40

AMSOIL Signature Series Max-Duty Synthetic Diesel Oil delivers 6X better wear protection than required by the Detroit Diesel DD13 Scuffing Test for Specification DFS 93K222. 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.

Amsoil Signature Series Max-Duty Synthetic Diesel Oil 5W-30

Protect your investment in diesel power and confidently extend drain intervals with our top-grade synthetic diesel oil. AMSOIL Signature Series Max-Duty 5W-30 Synthetic Diesel Oil delivers 6X better wear protection than required by the Detroit Diesel DD13 Scuffing Test for Specification DFS 93K222.

Amsoil Signature Series Max-Duty Synthetic Diesel Oil 5W-40

synthetic diesel oil. AMSOIL Signature Series Max-Duty Synthetic Diesel Oil delivers 6X better wear protection than required by the Detroit Diesel DD13 Scuffing Test for Specification DFS 93K222. 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.

Amsoil Synthetic DEXOS D Diesel Oil SAE 5W-30

• Outstanding protection for smaller American diesel pickups, vans, cars and SUVs • Delivers up to 6X more wear protection than required by a leading industry standard1 • Retains viscosity for added engine protection and increased fuel economy • Excels in hot and cold temperature extremes • Minimizes oil consumption

Amsoil Synthetic Diesel Oil SAE 0W-20

• Outstanding protection for smaller American diesel pickups, vans, cars and SUVs • Delivers up to 6X more wear protection than required by a leading industry standard1 • Retains viscosity for added engine protection and increased fuel economy • Excels in hot and cold temperature extremes • Minimizes oil consumption

DOMINATOR 20W-50 Competition Diesel Oil

AMSOIL DOMINATOR® 20W-50 Competition Diesel Oil is designed for professionals and enthusiasts who want a step up in diesel protection. It is specifically designed for high-horsepower diesel engines and delivers the benefits most important to diesel competitors, including robust durability, outstanding bearing protection and the ability to withstand the extreme pressures and temperatures common to diesel competition

Max-Duty Signature Series Synthetic Diesel 10W-30

10W-30 Signature Series Max-Duty Synthetic Diesel Oil delivers 6X better wear protection than required by Detroit Diesel's DD13 Scuffing Test and beyond industry rust protection.

Premium Protection 20W-50 Synthetic Motor Oil

Premium Protection 20W-50 Synthetic Motor Oil For use in both diesel and gasoline engines. Ideal for applications where the extra protection of a higher-viscosity oil is desired. The higher viscosity may help reduce motor oil consumption in equipment experiencing higher than normal oil usage rates while running lower viscosity lubricants.


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