AMSOIL Signature Series Max-Duty Diesel Oil 15W-40 Gallon
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