Royal Purple Royal Purple Duralec Super Diesel 5W40 CK-4 Motor Oil - 1 Gallon - 80540 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:... $125.97 $95.97
Royal Purple Royal Purple Duralec Ultra Diesel 10W30 CK-4 Motor Oil - 5 Gallon - 85456 Duralec Ultra combines premium base oils with Royal Purple's proprietary additive technology, Synerlec, to create a high-performance motor oil that optimizes engine performance and provides superior... $235.99 $188.99
Royal Purple Royal Purple Duralec Ultra Diesel 15W40 CK-4 Motor Oil - 5 Gallon - 85561 Royal Purple Duralec Ultra Diesel 15W40 CK-4 Motor Oil - 5 Gallon $235.99 $188.99
Royal Purple Royal Purple Engine Break-In Oil - 1 Quart - 06487 Royal Purple Break-In Oil is formulated to provide the critical wear protection needed by the engine valve train and camshaft while allowing new piston rings to quickly seat to the engine cylinder... $89.94 $71.94
Royal Purple Royal Purple HMX Premium Synthetic High Mileage 5W20 Motor Oil - 1 Quart - 67511 Royal Purple's advanced Synerlec technology provides an exceptional film strength by reducing friction for peak engine performance. Synerlec also provides outstanding oxidation resistance to safely... $89.94 $71.94
Royal Purple Royal Purple HMX Premium Synthetic High Mileage 5W30 Motor Oil - 1 Quart - 11745 Royal Purple's advanced Synerlec technology provides an exceptional film strength by reducing friction for peak engine performance. Synerlec also provides outstanding oxidation resistance to safely... $89.94 $71.94
Royal Purple Royal Purple HMX Premium Synthetic High Mileage 5W30 Motor Oil - 5 Quart - 11749 Royal Purple's advanced Synerlec technology provides an exceptional film strength by reducing friction for peak engine performance. Synerlec also provides outstanding oxidation resistance to safely... $155.97
Royal Purple Royal Purple HPS Synthetic High Performance Street 10W30 Motor Oil - 1 Quart - 36130 Royal Purple HPS oils are fortified with a high level of zinc / phosphorus anti-wear additive and a generous dose of Royal Purple's proprietary Synerlec additive technology. These unique formulations... $89.94 $77.94
Royal Purple Royal Purple HPS Synthetic High Performance Street 20W50 Motor Oil - 1 Quart - 36250 Royal Purple HPS oils are fortified with a high level of zinc / phosphorus anti-wear additive and a generous dose of Royal Purple's proprietary Synerlec additive technology. These unique formulations... $89.94 $77.94
Royal Purple Royal Purple HPS Synthetic High Performance Street 5W20 Motor Oil - 1 Quart - 36520 Royal Purple HPS oils are fortified with a high level of zinc / phosphorus anti-wear additive and a generous dose of Royal Purple's proprietary Synerlec additive technology. These unique formulations... $89.94 $77.94
Royal Purple Royal Purple HPS Synthetic High Performance Street 5W30 Motor Oil - 1 Quart - 36530 Royal Purple HPS oils are fortified with a high level of zinc / phosphorus anti-wear additive and a generous dose of Royal Purple's proprietary Synerlec additive technology. These unique formulations... $89.94 $77.94
Royal Purple Royal Purple Max ATF Automatic Transmission Fluid - 1 Quart - 06320 Royal Purple Max ATF is a full synthetic, multi-vehicle, high performance, long life, automatic transmission fluid. Max ATF meets the viscosity and performance requirements of late model automatic... $125.94 $101.94
