Cat® Coolants are widely used in automobile. Once connected, the unit can be safely used to, relieve system pressure to provide safe, worry-free access to the vehicle's system. Pull down or evacuate the coolant levels in the radiator and overflow tanks, providing safe connection of the unit without hot coolant worries. Cat® Coolant recovery systems in an industrial set-up primarily clean coolant and other operating fluids by removing free oils and particulate matter that make it suitable for reuse. Coolant recovery is important to keep the larger system clean and to extend the coolant life.Application:Cat® Coolant recovery systems are used in the recovery systems of Cat® engines. Consult your owner's manual or contact your local Cat® Dealer for more information.