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MAZDA Thermostats, Housings & Fillers

Showing In Stock Items. Show All 14 Items.

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Results 1 - 5 of 5

Dorman Thermostat Housings

Replace your stock thermostat housing with new parts from Dorman. These quality replacement components offer solution upgrades for your coolant system, and they are available for several applications. Don't wait for your engine to overheat or for the check engine light to illuminate--upgrade to reliable, OE-fitting thermostat housings from Dorman.

4.24 out of 5 stars ( 177 )

$103.99

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

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$91.95

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 Water Necks

Four Seasons water necks are offered in a wide selection for most popular import and domestic vehicles. These water necks include the necessary gaskets or O-rings where applicable.

3.85 out of 5 stars ( 252 )

$56.99

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 )

$56.99

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$75.99

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