Sierra International 18-9555-4 5W-30 Fc-Wcat Semi-Synthetic Engine Oil – 5 Quart

Sierra’S 5W-30 Fc-Wcat Semi-Synthetic Engine Oil Is An Ultra-High Performance Oil, Utilizes Premium Base Stocks And Industry Leading Additives, Including An Enhanced Detergent Package To Suspend And Prevent Sludge. Reduces Friction To Maintain High Performance. Prevents Thermal And Oxidation Break Down Under Extreme Temperatures. High Shear Stability Maintains Viscosity Prevent Excessive Thinning In High Performance Applications. Advanced Zddp Additive Technology Prevents Phosphorus Depletion Extending Catalyst Life. Meets And/Or Exceeds Fc-W Catalyst And Fc-W Specifications. Meets Or Exceeds Api Sm Category Requirements.