Diesel Motor Oils

15W-40 Commercial Grade Diesel Oil

"My equipment isn't fancy enough for AMSOIL" - This is the diesel oil for you. We eliminated the price issue and it contains more synthetic than all other semi-synthetics.

Amsoil Synthetic Diesel Oil SAE 0W-20 Dexos D

The DEXOS D stuff everyone is looking for. Our customers say the GM stuff doesn't even work IF they can find it!

DOMINATOR Competition Diesel 20W-50 Oil Soot Control

AMSOIL DOMINATOR 20W-50 Competition Diesel Oil designed for enthusiasts to step up diesel protection. For those those crazy soot overload conditions needing more protection in beyond OEM set-ups.

Amsoil Synthetic Diesel Oil SAE 5W-30 Dexos D

Dexos D 5W-30. It delivers outstanding value and excellent protection for customers seeking an upgrade over competing synthetic diesel oils.

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

AMSOIL Signature Series Max-Duty Synthetic 15W-40 Diesel Oil is the premium of all AMSOIL Diesel Oils

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.

Smart Spout

Reusable smart spout eases pouring of twin pack bottles. Fits 2-½ gallon jugs “twin packs”.

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 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.


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