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

5w-40 Max Duty Diesel Oil in Gallons

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.