Plymouth Belvedere Parts - Thermostats

This high performance thermostat is designed to resist variations in coolant pressure, opening and closing only at the correct temperatures, regardless of engine RPM. Thermostat is made from brass and copper with a high...

This high performance thermostat is designed to resist variations in coolant pressure, opening and closing only at the correct temperatures, regardless of engine RPM. Thermostat is made from brass and copper with a high...

High Flow Thermostats aid the proper functioning of a high performance cooling system. Engineered to warm the engine to a proper operating temperature without allowing it to run hot enough to lose power. The "Balanced Sleeve"...

High Flow Thermostats aid the proper functioning of a high performance cooling system. Engineered to warm the engine to a proper operating temperature without allowing it to run hot enough to lose power. The "Balanced Sleeve"...

This new style 2" thermostat assembly allows you to see your coolant without ever removing the radiator cap. Made from b illet aluminum and the same specialized heavy borosilicate glass used in steam boiler systems, it is...

This high performance thermostat is designed to resist large variations in coolant pressures that occur at high RPM's where coolant temperature and coolant pressure fight for control of the thermostat keeping it from opening...

The "Balanced Sleeve" design of this High Flow Thermostat equals out the pressure exerted on it by a high flow water pump allowing it to be solely regulated by coolant temperature. Stock thermostats tend to close by the...

This new style 2" thermostat assembly allows you to see your coolant, when the thermostat opens, and how far it opens on unique gradient scale, all without ever removing the radiator cap. Made from billet aluminum and the...

This new style 2" thermostat assembly allows you to see your coolant, when the thermostat opens, and how far it opens on unique gradient scale, all without ever removing the radiator cap. Made from billet aluminum and the...

The "Balanced Sleeve" design of this High Flow Thermostat equals out the pressure exerted on it by a high flow water pump allowing it to be solely regulated by coolant temperature. Stock thermostats tend to close by the...

Chrome water outlet designed for 1967-75 Chevrolet models. Manufatured with zinc alloy and features a 1/2" thick base. Each chrome water outlet comes complete with gasket and bolts for fast installation. Must use...

This high performance thermostat is designed to resist variations in coolant pressure, opening and closing only at the correct temperatures, regardless of engine RPM. Thermostat is made from brass and copper with a high...