Royal Purple 11748 HMX SAE 5W-30 High-Mileage Synthetic Motor Oil - 5 Quart Description Royal Purple located in Porter, Texas, produces a wide range of high performance lubricants for nearly every consumer and industrial application. Royal Purple's founder John Williams was a pioneer in the development of high performance synthetic lubricants and collectively, Royal Purple's formulators have more than 200 years of expertise in developing high performance lubricants. Royal Purple focuses exclusively on developing state-of-the-art lubricants. Unlike companies that primarily focus on fuel and other petroleum byproducts, Royal Purple's sole mission is to develop products that significantly outperform other synthetic and mineral based oils. Royal Purple is very active in the lubricant industry and its related associations. Features: Specifically Designed To Minimize Wear And Restore Lost Performance In Engines With More Than 75,000 Miles Formulated With Robust Zinc/Phosphorus Anti-Wear Compounds Combined With Royal Purple'S Proprietary Additive Technology Hmx Is Chemically Enhanced To Revitalize Hardened Seals, Reducing Oil Consumption Common In High-Mileage Engines Reduces Friction And Metal-To-Metal Contact For Peak Engine Performance Product Details: Viscosity: 5W 30 sae_grade Brand: Royal Purple Manufacturer: ROYAL PURPLE Brand: Royal Purple Model: 11748 Item Weight: 1.96 pounds Product Dimensions: 15.38 x 13.75 x 7.81 inches Country of Origin: USA Item model number: ROY11748 Is Discontinued By Manufacturer: No Manufacturer Part Number: ROY11748 OEM Part Number: 11748 Viscosity: 5W 30 sae_grade Date First Available: October 22, 2013