Royal Purple’s advanced Synerlec technology provides an exceptional film strength by reducing friction for peak engine performance. Proprietary Synerlec additive technology increase oil film strength allowing for longer oil life.
Royal Purple 11748 HMX SAE 5W-30 High-Mileage Synthetic Motor Oil - 5 Quarts
ROYAL PURPLE 10w30 HMX Mutli-Grade Oil Case 3x5 Quart 11751
Royal Purple 10w30 HMX Multi-Grade Oil 5 Quart Bottle
Royal Purple 17511 HMX SAE 5W-20 High-Mileage Synthetic Motor Oil
Royal Purple 11745 HMX SAE 5W-30 High-Mileage Synthetic Motor Oil
Royal Purple 11748 HMX 5W-30 High Mileage Synthetic Motor Oil 5 Quart
