Royal Purple Duralec Super 15W40 CK-4 Synthetic Motor Oil – 1 gal. (Case of 3)

Description

Royal Purple Duralec Super 15W40 CK-4 Synthetic Motor Oil is designed to provide superior protection and optimize engine performance. This API-licensed motor oil combines premium base oils with proprietary additives to deliver high performance in both gasoline and diesel engines.

Upgrade to Royal Purple motor oil without any special procedures. This SN-grade oil meets ILSAC GF-5 and Dexos1 requirements. For new engines, Royal Purple recommends switching at the first scheduled oil change. Compatible with both synthetic and conventional oils, Royal Purple ensures your engine’s longevity and performance.