Triax Fleet Supreme 15W-40 API CK-4 Full Synthetic Heavy Duty Diesel Engine Oil | Moly Boron Friction Modified | Extended Drain (1 Gallon) (Pack of 3)

★★★★★ 5.0 130 reviews

US$47.99
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Management number 249867384 Release Date 2026/09/17 List Price US$47.99 Model Number 249867384
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TRIAX Fleet Supreme ESP synthetic diesel oils are the pinnacle of engine lubrication engineering. These oils come pre-loaded with friction modifiers beyond standard products, offering unmatched performance and durability, while maintaining full compliance with the latest heavy duty diesel engines. These diesel oils provide superior engine wear protection, much longer drain intervals, improved shear stability, soot control, and engine cleanliness. They are fully compatible with all heavy duty diesel engines requiring a CK-4 or equivalent product and all OEM specifications based on the CK-4 core specification, such as Volvo, MAN, Scania, Ford, GM, Cummins, Detroit Diesel, and many others.

  • The information below is per-pack only
  • WHY TRIAX: Quieter engine operation, lower operating temperature, 4-6% MPG Improvement, faster and smoother turbo spooling, exceptional cold start properties down to -45 F. Outperforms leading brand motor oils by a wide margin.
  • FRICTION MODIFIED: Boosted with Nano-Boron and Moly friction modifiers for significantly improved wear protection over any other diesel engine oils. EXTREME WEAR Protection - Up to 48% lower wear than learning OEM and industry standards due to a much lower friction coefficient (50% lower or better) than the competition.
  • IDEAL FOR DIESEL PICK-UP TRUCKS: Full compatibility with any heavy duty diesel trucks from Ford Powerstroke, Chevy Silverado, Dodge RAM, GMC Sierra, and many others.
  • LONGEST DRAIN INTERVALS: Capable of drain intervals exceeding 100,000 miles for highway trucks (semis) and 30,000 miles Super Duty Pickups.
  • IMPROVED DURABILITY: Very high shear stability and film strength. Maintains its viscosity better than other diesel oils. Protects your engine in severe service conditions such as towing or hauling, without compromising drain intervals.
ASIN B0H8575KX9
Size 1 Gallon (Pack of 3)
Brand Name Triax
Unit Count 384 Fluid Ounces
Item Weight 22.8 pounds
Manufacturer Triax Lubricants LLC
Liquid Volume 3 gallons
Container Type Bottle
Viscosity Level Medium to High
Automotive Fit Type Vehicle Specific Fit
Manufacturer Part Number F946
SAE J300 Viscosity Grade 15W-40
Compatible with Vehicle Type Heavy Duty Diesel Trucks & Equipment (API CK-4)
Manufacturer Warranty Description Manufacturer warranty for the specifications listed on the sheet.

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