Prepare your semi to be Ready for the Road Ahead , with the Fleetguard Restore Cooling System Cleaner that provides a clean and grime-free cooling system. To ensure the cooling system is properly working, this replacement cleaner eliminates buildups of grime and other contaminants to return the system to its original condition. Fashioned with an innovative formula to remove silicate gel, oil, grease, and more. FleetPride is your First Click in Heavy Duty .