The lack of lubricity in Ultra Low Sulfur Diesel fuel is the main cause of catastrophic failures of the CP4 fuel pumps. High rates of wear introduce metal shavings into the fuel system, creating wear that damages your injectors, cylinder walls, pistons and rings. This costs thousands of dollars to repair. 

Learn more about the need for lubricity in ULSD fuel and how Hot Shot's Secret's LX4 resolves lubricity needs for GM, Ford, Ram, Jeep, Chevy and Nissan vehicles.