Royal Purple High Performance Motor Oil 5W-30 Premium Synthetic Motor Oil, 5 Quarts

Royal Purple High Performance Motor Oil 5W-30 Premium Synthetic Motor Oil, 5 Quarts 300% BETTER OXIDATION RESISTANCE – Maximum protection from oil breakdown. 100% LOW SPEED PRE-IGNITION PROTECTION– Prohibits major damage to cylinder walls, pistons, piston rings, connecting rods and spark plugs, maximizing engine life. 14% ENHANCED SLUDGE PROTECTION – Cleaner engines operate more efficiently, lowering operating temperatures BETTER WEAR PROTECTION – Enhanced additive technology prevents metal-to-metal contact beyond both GM dexos®1* and ILSAC GF-6A specs INCREASED FUEL EFFICIENCY – A low coefficient of friction results in optimized fuel efficiency (our 5W-30 meets the fuel economy requirements of a 0W-20 oil; our 0W-20 meets fuel economy requirements of a 0W-16) BETTER PROTECTION FOR VEHICLE EXHAUST EMISSIONS EQUIPMENT – Patented anti-wear additive chemistry minimizes the harmful effects exhaust gases pose to the catalyst IMPROVED COMPATIBILITY WITH FUELS CONTAINING ETHANOL – Patented additive technology prevents the white sludge and lubrication starvation that can occur with higher concentration gasoline-ethanol blends SUPERIOR CORROSION PROTECTION – No rust observed in standard industry testing Royal Purple® High Performance engine oils carry the current API and ILSAC engine oil licenses, as well as the GM dexos®1* gasoline engine oil approval. *dexos®1 is a registered trademark of the General Motors LLC. **Comparisons based on dexos®1 Gen3, API SP and SN+, and/or ILSAC GF-6A requirements