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Thermostats

Engine thermostats and thermostat housings for gasoline and diesel pickups, SUVs, vans and trucks, specified by opening temperature, diameter and seal type.

Thermostats

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About Thermostats

The thermostat regulates coolant flow between engine and radiator to maintain operating temperature. A thermostat stuck closed causes overheating; one stuck open causes slow warm-up, higher fuel consumption and poor heater output.

Thermostats are wax-pellet designs, sometimes with a jiggle valve or bleed hole for air removal, and some newer engines use electronically controlled map thermostats. Specify by OEM number, opening temperature, flange diameter, valve lift, seal type (gasket or rubber ring) and whether a housing is included. Removing thermostats to cure overheating is a common but harmful workshop habit in hot markets. Thermostats are often sold with water pumps and hoses.

Read the guide: Cooling System Parts Guide: Radiators, Water Pumps

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Wholesale & export

Thermostats are quoted on FOB, CFR, CIF, FCA or EXW terms and can be combined with other product groups in one consolidated container. Send part numbers, quantities and the destination port for a validated quotation.

Export processMixed containersRFQ process