CPP offers cooling system components for your 1989, 1990, 1991, 1992 and 1993 Dodge Ram 12v 5.9L Cummins Diesel trucks. The cooling system is a big deal when it comes to making your high horsepower diesel perform at its best! Parts like water pumps, thermostats, hoses and radiators are often overlooked until it is too late. An overheated engine can lead to headgasket failure or even engine failure.
We offer all cooling system components for your engine including radiators, hoses, cooling fans, water pumps, as well as coolant bypass valves for high rpm diesel engines. These valves relieve pressure in the coolant system caused by high rpm. In these situations the water pump spins so fast that it creates excess pressure in the coolant system which can blow out freeze plugs externally as well as internally causing engine failure. Ask one of our technicians about a coolant bypass for your truck and beat the heat!