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Royal Purple Duralec Super Diesel 5W40 CK-4 Motor Oil - 1 Gallon

Royal Purple · New

Royal Purple Duralec Super Diesel 5W40 CK-4 Motor Oil - 1 Gallon

MPN 80540 · Store SKU rlp80540

$131.97
IN STOCK2 ready to ship

Supplier stock checked 11/7/2026, 7:52:37 AM UTC. Adding a part does not reserve it.

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Product details

Duralec Super motor oil is a high performance synthetic engine oil made for those diesel engines requiring the use of an emissions compliant oil for the 2007 and 2010 emissions equipment such as: DPF's, Catalytic Converters, EGR, and SCR injection with the ultra-low sulfur diesel fuels found in North America and Europe. Duralec Super motor oil is specifically formulated to maximize component life, extend drain intervals and improve fuel performance with excellent high temperature break down resistance and low temperature pumpability to minimize cold-induced startup wear. Royal Purple Duralec Super SAE 5W-40 Diesel Motor Oil

Manufacturer fitment & guides

Check 80540 against the manufacturer’s application information below.

Part-specific notes

  • Ground shipping only.

Manufacturer documents

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