TRIAX Fleet Supreme 15W-40 API CK-4 full synthetic diesel engine oil
Diesel engine oil with friction-modified nano-boron and moly for wear protection. Delivers quieter operation, lower operating temperature, and potential mpg gains; customers report smoother idling and improved fuel efficiency
Highlights
- Nano-boron and moly friction modifiers
- Extended drain capability
- Extreme wear protection
Pros
- Quieter engine operation
- Lower operating temperature
- Friction-modified wear protection
- Improved turbo spooling performance
- Excellent cold start properties down to -45 F
Cons
- No additives needed per customer notes
Best For
Features
- Quieter engine operation and lower operating temperature
- 4-6% MPG improvement with faster turbo spooling
- Cold-start performance down to -45 F with extended drain capability
- Friction modified with nano-boron and moly for reduced wear
- Designed for heavy-duty diesel trucks across Ford Powerstroke, Chevy Silverado, Dodge RAM, GMC Sierra
