Cooling & Climate

Cooling & Climate covers the parts that keep a diesel engine at the right operating temperature and keep the cab comfortable. Diesels make a lot of heat, especially when towing, climbing grades, or running added power, and a weak cooling system is one of the most common causes of head gasket failures and expensive engine damage.

Shop radiators, water pumps, thermostats and housings, cooling fans and fan clutches, coolant hoses and pipes, coolant reservoirs and caps, and coolant filters from Gates, Mishimoto, Wehrli, PPE, CSF and more. For the cab, we carry A/C compressors and A/C condensers and evaporators.

Use the Year / Make / Model search to narrow the list to your truck or choose a category below. If your truck is running hot under load, look at the full system, not only the part that failed: radiator, fan, thermostat, water pump and coolant condition all work together. Upgraded radiators and fans are worth a look if you tow often or run more power.