









🚛 Drive Supreme, Save More: The Ultimate Diesel Engine Oil Upgrade
Triax Fleet Supreme 15W-40 is a full synthetic, friction-modified heavy-duty diesel engine oil designed for superior wear protection, fuel efficiency, and extreme temperature performance. Compatible with all major diesel truck brands, it supports extended drain intervals up to 100,000 miles and eliminates injector stiction, making it the go-to choice for professional-grade diesel engine care.



| Viscosity | 15W-40 |
| Brand | Triax |
| Vehicle Service Type | Heavy Duty Diesel Trucks & Equipment (API CK-4) |
| UPC | 852771008002 |
| Automotive Fit Type | Universal Fit |
| Manufacturer | Triax Lubricants LLC |
| Size | 5 Gallon |
| Item Weight | 39 pounds |
| Product Dimensions | 15 x 9 x 14 inches |
| Item model number | 15W-40 |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | F946 |
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