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TRIAX Agra Supreme 15W-40

TRIAX Agra Supreme 15W-40

Full synthetic 15W-40 API CK-4 diesel oil for high-load agricultural and off-road engines with modern emissions systems. Specifically designed for low speed, high torque around-the-clock applications.

Regular price $39.99
Sale price $39.99 Regular price
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Size: 1 Gallon
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55 gal drums and 265 gal totes ships within 5-10 business days. Everything else ships within 1 business day. For additional information please see our Shipping Policy.

TRIAX Agra Supreme CK-4 is a full-synthetic, heavy-duty engine oil engineered for peak performance in agricultural and off-road applications. It is formulated to operate under severe conditions where engines run at maximum power 95% of the time, delivers exceptional shear stability and thermal resistance, allowing for long drain intervals exceeding 800 hours on heavy off-road farm equipment. 

  • Extreme Anti-Wear: Nano boron and moly anti-wear technology safeguards engines under high stress and heavy loads for exceptional durability and longevity.
  • Emission System Compatibility: Protects modern DPF and SCR systems in high-performance engines to maintain compliance without sacrificing performance.
  • Extended Drain: 800+ hours oil changes, doubling OEM drain intervals for agricultural diesel engines, which reduces maintenance costs and downtime.
  • Exceeds API Specs: Outperforms API CK-4 and CI-4 specifications and is compatible with Kubota, John Deere, CASE, CLAAS, Deutz, Fendt, Massey Ferguson, and more.
  • Enhanced Performance: Rapid turbo spooling for smooth, responsive operation and improved turbocharger performance without injector stiction or RPM oscillation.

Select specifications shown below. For the full list please see the product data sheet.

  • API CK-4, CI-4
  • VOLVO VDS 4.5
  • Cummins CES 20081, 20086
  • CAT ECF-3
  • MB 228.31, MB 228.51
  • Many others. See data sheet for details.

Also use wherever applications call for John Deere Plus II 50 15W-40 engine oil.

• John Deere Plus 50 II 15W-40
• Kubota Geniune OEM 15W-40
• Ambra OEM 15W-40 (All Versions)
• Massey Ferguson Multiguard 15W-40

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  • 20+ Years In Business

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  • Manufactured in the USA