AMSOIL Signature Series 10W-30 100% Synthetic Max-Duty Diesel Oil

Developed to protect the horsepower diesel enthusiasts crave and extend the life of hard-working commercial equipment in the most severe conditions. Signature Series synthetic technology delivers max-duty protection in on- and off-road applications. See the Product Data Bulletin for full details. AMSOIL Diesel Oil Comparison Chart MAXIMUM ENGINE PROTECTION Delivers 6X more wear protection,1 delivering extra protection so you can push your diesel with peace of mind Provides long-lasting wear protection, keeping cylinder liners looking like new2 Delivers up to 60 percent better turbo cleanliness3 Withstands the extra demands you place on the turbo when pulling heavy loads or updating the tune for maximum horsepower Provides up to 2X better rust protection4 1Based on third-party testing in the Detroit Diesel DD13 Scuffing Test for specification DFS 93K222 using 5W-30 as worst-case representation2Based on independent testing of AMSOIL 5W-30 Signature Series Max-Duty Synthetic Die