Description
Royal Purple® Duralec® Super™ Diesel Motor Oil is a high-performance synthetic engine oil designed for modern diesel engines requiring emissions-compliant lubrication. Engineered for DPFs, catalytic converters, EGR, and SCR systems, it works seamlessly with ultra-low sulfur diesel fuels in North America and Europe.
Formulated to maximize component life, extend drain intervals, and enhance fuel efficiency, Duralec Super offers exceptional high-temperature stability and low-temperature pumpability, reducing cold-start wear. Its advanced additive technology provides superior wear protection, oxidation resistance, and cleanliness, ensuring long-term reliability and performance.
Performance Benefits:
- Outstanding wear protection for extended engine life
- Improved fuel economy and reduced emissions
- Superior corrosion resistance
- Enhanced high-temperature breakdown resistance
- Keeps engines exceptionally clean
- OEM-approved and API-licensed CK-4 diesel motor oil
- Safe for all seals and emissions equipment
Available Grades & Specifications:
- SAE 5W-40 | SAE 10W-30 | SAE 15W-40
- Meets API CK-4, CJ-4, CI-4 Plus, CI-4 and multiple OEM specifications, including Cummins, Ford, Daimler, Volvo, Detroit Diesel, CAT, Renault, JASO DH-2, and more.
Designed for on-road, off-road, and heavy-duty diesel applications, Royal Purple® Duralec® Super™ delivers unmatched performance, protection, and efficiency where it matters most.
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