Keep your 2004.5-2005 GM 2500HD/3500HD running cool with the high-quality Cooling System Components available at XDP. Thermostats open and close depending on engine temperatures to allow coolant to flow through the engine. Replacing worn factory cooling system components can help prevent overheating and damage to the engine. Engine coolant flows through the block transferring heat from the engine to the radiator while also providing the cooling system with rust and corrosion inhibitors for added protection. Utilizing the proper coolant and additives can prevent cavitation which leads to untimely failure in major components such as head gaskets, radiators, and water pumps. There are many components in the cooling system that help to properly regulate engine temperature.
Maintain your vehicle's Cooling System with the parts and accessories available at XDP. Factory coolant hoses can collapse, break down or even crack over time causing leaks. XDP carries coolant and additives from top manufacturers that are designed to meet the specifications of your vehicle's engine. Dayco offers a broad selection of stock replacement radiator hoses, water pumps, and much more to help get your vehicle back on the road! XDP offers their own line of heavy-duty radiators, the X-TRA Cool Direct-Fit Radiators are available for a variety of diesel applications. XDP along with manufacturers like Mishimoto and PPE offer multiple coolant hose and coolant pipe upgrade options.