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Red Line Pro-Series 5W40 Full Synthetic Diesel Motor Oil, API CK-4 - 1 Gallon

$157.47

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Red Line Pro-Series 5W40 Full Synthetic Diesel Motor Oil, API CK-4 - 1 Gallon

$157.47

$157.47

Red Line Pro-Series 5W40 Diesel Motor Oil is a full-synthetic, OEM-certified formula engineered for modern low-emission diesel engines and high-duty older applications. Designed to handle extreme operating temperatures, this CK-4 lubricant protects critical exhaust after-treatment components, such as Diesel Particulate Filters (DPF) and SCR systems, from degradation and loss of efficiency.

This formulation provides superior control over soot-induced oil thickening and abrasive wear, ensuring internal components remain clean and protected against deposits. Whether in heavy-duty commercial use or enthusiast diesel platforms, it maintains stable viscosity and guards against rust and bearing wear.

  • API Ratings: CK-4, CJ-4, CI-4 Plus
  • OEM Certifications: Ford WSS-M2C171-F1, MB-Sheet 228.31, Cummins CES 20086
  • Heavy Duty Standards: Caterpillar ECF-3, ECF-2, ECF-1-a; Detroit Diesel DFS 93K222
  • Manufacturer Compatibility: MACK EOS 4.5, Renault RLD-4, Volvo VDS-4.5
  • Oil Grade: Full-Synthetic 5W-40
  • Volume: 1 Gallon

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