Description
DIESEL MAX DUTY
Maximum Engine Protection
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.
Outstanding extreme-pressure protection
Delivers 6X more wear protection
Maintains proper viscosity (thickness)
Minimizes oil consumption
Maximizes fuel efficiency
Excels in extreme temperatures
Confidently extend drain intervals
AMSOIL Fights Wear
AMSOIL delivers powerful engine protection. How good is it? In third-party testing compared to a leading brand, AMSOIL provided long-lasting wear protection, keeping cylinder liners looking like new.
Keeps Turbos Clean
AMSOIL Signature Series Max-Duty Synthetic Diesel Oil provides protection boosted to the max, delivering up to 60% better turbo cleanlinessJ and withstanding the extra demands you place on the turbo when pulling heavy loads or updating the tune for maximum horsepower.
Protects Against Rust
Provides up to 2X better rust protection.
Viscosity Control
Resists oxidation and the thickening effects of soot contamination
Retains viscosity after high-temperature service for maximum engine protection and efficiency
Provides up to 76 percent less oil consumption
Excels in Extreme Temperatures
Provides outstanding protection and performance in hot and cold temperature extremes
Resists thermal (heat) breakdown better than conventional and competing synthetic diesel oils.
Stays fluid in sub-zero temperatures for easier starting, improved oil flow and reduced wear.