ROYAL PURPLE LTD // Royal Purple Duralec Ultra 15W40 Motor Oil - 1 Gallon BottleSKU# ROY83561
Royal Purples Motor Oil combines premium base oils with proprietary additive technologies to create high performance motor oils that optimize engine performance. Royal Purples API-licensed motor oil delivers superior protection and improves performance in gasoline and diesel engines. Royal Purple API-licensed oils meet warranty requirements of most passenger car and light trucks sold in the U.S./North America.
No special procedures are necessary when upgrading to Royal Purple. Royal Purple recommends waiting until the manufacturers first scheduled oil change in new gasoline and diesel engines before upgrading to Royal Purple.
Royal Purple motor oil is compatible with synthetic and conventional motor oils. Available viscosities include: 0W-20, 0W-40, 5W-20, 5W-30, 5W-40, 10W-30, 10W-40, 15W-40 and 20W-50 weights. Royal Purple also offers mono-grade motor oils in SAE 30, SAE 40 and SAE 50 weights. Prostreet Motorsports offers Royal Purple(R) High Performance Motor Oil - 0w20 - 1 Quart 1020 at low everyday prices. Be sure to check out all our products from Royal Purple including Royal Purple Royal Purple High Performance Motor Oil.