Summit Racing SpeedCard - learn how to get 10% back up to $100

Summit Racing SpeedCard - learn how to get 10% back up to $100

Haul in the Savings - Shop the Truck Savings Event Today!

MERCURY Thermostats, Housings & Fillers

Part Groups

Results 1 - 7 of 7

On Sale

Mr. Gasket Water Necks

Mr. Gasket offers replacement water necks in a variety of styles, materials, finishes, sizes, and angles. Water necks help to hold the vehicle's thermostat in place as it opens and closes—to regulate the flow of coolant through your engine. The opening in the water neck created by the thermostat allows coolant to flow from the radiator back to the engine. Order the model recommended for your vehicle.

3.69 out of 5 stars ( 113 )

$55.29

Chevrolet Performance Thermostats

You always get optimum performance when your engine is running at the proper temperature. Chevrolet Performance thermostats are made of high-quality stainless steel and copper. They help your ride stay cool, to make sure that you get the most out of your vehicle. Stop the knocking, power reduction, and possible engine damage that high-temperature running can cause. Chevrolet Performance thermostats will keep your engine running at the perfect temperature--what more could you ask for?

4.3 out of 5 stars ( 10 )

$55.99

Mishimoto Thermostats

Mishimoto thermostats are effective in noticeably lowering engine coolant temperatures. These thermostats are built with high-quality wax and are shipped with new rubber gaskets (where applicable) for a good, leak-free seal. They are then digitally calibrated for precise operation. Mishimoto thermostats open up at a slightly lower temperature than OEM or standard thermostats once your engine is fully warmed up. This allows the coolant to flow through the engine sooner, thus reducing and maintaining cooler engine temperatures. Whether you have a daily driver or a modified and upgraded turbo, Mishimoto thermostats will maintain optimal temperatures to efficiently cool your application.

4.44 out of 5 stars ( 73 )

$68.95

Sierra Marine Thermostat Housings

Sierra Marine thermostat housings are quality replacement housings made to meet and exceed the factory standards. Each housing is constructed from quality materials and made to be a direct replacement to your engine. Replace your worn out housing with a Sierra Marine thermostat housing today.

Not Yet Reviewed

$74.99

Dorman Thermostats

Replace your stock thermostat with new parts from Dorman. These quality components offer solution upgrades for your coolant outlets. Dorman offers thermostats for several applications. Don't wait for your engine to overheat or for the check engine light to illuminate--upgrade to reliable, OE-fitting thermostats from Dorman.

3.07 out of 5 stars ( 28 )

$61.95

$88.95

MotoRad Fail-Safe Thermostat Housing Assemblies

MotoRad Fail-Safe thermostat housing assemblies provide all-in-one, bolt-on solutions that include everything needed for a complete job--thermostat, seat, and housing. Some assemblies may also include a sensor. These MotoRad engine coolant assemblies feature Fail-Safe thermostats designed to lock in the open position when overheating occurs due to a failing cooling system component, allowing maximum coolant flow, and thus preventing expensive engine damage. Choose the MotoRad Fail-Safe assembly designed for your vehicle.

Not Yet Reviewed

$59.99

Four Seasons Outlet and Thermostat Housing Kits

Four Seasons outlet and thermostat housing kits are designed and manufactured from durable materials. These direct-fit engine coolant components meet or exceed OEM standards and include quality gaskets or O-rings. They are 100 percent leak tested to ensure proper sealing and performance.

3.2 out of 5 stars ( 5 )

$73.99

$103.99

  • 1
  • Page 1 of 1

Modal Header