AMSOIL Signature Series Max-Duty Synthetic 15W-40 Diesel Oil is the premium of all AMSOIL Diesel Oils
Heavy-Duty Diesel 15W-40 AMSOIL's best competing value in a TRUE synthetic. Run it the full interval and do an oil anlysis!
When someone says You gotta use AMSOIL diesel oils this is the one. 5W-40 replaces 15W-40 in newer trucks as well. Improves MPG.
The DEXOS D stuff everyone is looking for their 3.0 Diesels. Our customers say the GM stuff doesn't even work IF they can find it!
Dexos D 5W-30. It delivers outstanding value and excellent protection for customers seeking an upgrade over competing synthetic diesel oils.
And AMSOIL 100% Synthetic adjusted for price. Check out the case price, join as a PC then you get a superior oil for less than the local leading brand that isn't really synthetic anyway.
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.
"My equipment isn't fancy enough for AMSOIL" - This is the diesel oil for you. We eliminated the price issue, contains 50% or more synthetic. Others have 15% or less. Great for rental equipment,
AMSOIL Max-Duty 0W-40 Synthetic Diesel Oil delivers 4X better cold-temperature performance when compared to SAE 15W-40 oil in ASTM D5293 cold cranking viscosity test.
Protect your investment and confidently extend drain intervals with our top-grade 5W-30 synthetic diesel oil. You get 6X better wear protection than required.
A new line to compete for budget equipment owners and rental equipment owners. Best 10W-30 diesel in the semi-synthetic group!
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.
