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HMX High-Mileage 5W20 Synthetic Engine Oil - 946mL | ROY17511

Royal Purple

HMX High-Mileage 5W20 Synthetic Engine Oil - 946mL | ROY17511

Part #ROY17511
$16.39

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Royal Purple HMX is specifically formulated with robust zinc / phosphorus anti-wear additives and Royal Purple's proprietary additive technology Synerlec to minimize wear and restore lost engine performance. HMX is chemically enhanced to revitalize hardened seals reducing oil consumption common in higher mileage engines. Stout detergents remove engine deposits and maintain cleanliness promoting engine longevity. 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 extend oil drains, and an ionic attraction to metal components maintaining a film of oil on parts minimizing start-up wear.
  • BETTER WEAR PROTECTION - Prevents valve-train and chain wear beyond both GM dexos1™* and API SP specifications
  • SUPERIOR DEPOSIT CONTROL – Powerful detergents and anti-oxidants clean-up deposits and help prevent new deposit formation
  • INCREASED PROTECTION AGAINST LSPI - Advanced additive chemistry helps reduce Low Speed Pre-Ignition in today’s turbocharged Gasoline Direct Injection engines.
  • OUTSTANDING EMISSIONS EQUIPMENT PROTECTION - Proprietary additive chemistry minimizes poisoning of catalytic converter
  • IMPROVED COMPATIBILITY WITH FUELS CONTAINING ETHANOL - Proprietary additive technology prevents the white sludge and lubrication starvation that can occur with higher concentration gasoline-ethanol blends
  • EXCELLENT SEAL COMPATIBILITY – Keeps seals and gaskets pliable, minimizing oil leaks 
BrandRoyal Purple
Product Dimensions 22.86 x 5.83 x 10.74 inches
Manufacturer Part Number17511

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