Dorman Thermostat Housings

4.24 out of 5 stars 182 Customer Reviews

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.

Showing In Stock Items. Show All 21 Items.

Results 1 - 13 of 13

Dorman Thermostat Housings 902-2009

Water Neck, Thermostat Housing, Aluminum, Natural, Gasket Style, Each

Part Number: RNB-902-2009

4.53 out of 5 stars ( 17 )

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Dorman Thermostat Housings 902-2018

Water Neck, Thermostat Housing, Aluminum, Natural, Gasket Style, Each

Part Number: RNB-902-2018

4.56 out of 5 stars ( 9 )

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Dorman Thermostat Housings 902-836

Water Neck and Thermostat Housing, Stock, Cast Aluminum, Natural, Chevrolet, GMC, Workhorse, Each

Part Number: RNB-902-836

4.33 out of 5 stars ( 3 )

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Dorman Thermostat Housings 902-2005

Water Neck and Thermostat Housing, Stock, Steel, Natural, Buick, Cadillac, Chevrolet, Pontiac, Each

Part Number: RNB-902-2005

5.0 out of 5 stars ( 1 )

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Dorman Thermostat Housings 902-808

Water Neck, Thermostat Housing, Buick, Chevrolet, Each

Part Number: RNB-902-808

5.0 out of 5 stars ( 2 )

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Dorman Thermostat Housings 902-1017

Water Neck, Thermostat Housing, Aluminum, Natural, Gasket Style, Each

Part Number: RNB-902-1017

3.33 out of 5 stars ( 3 )

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Dorman Thermostat Housings 902-2020

Water Neck, Thermostat Housing, Cast Iron, Natural, Gasket Style, Each

Part Number: RNB-902-2020

3.0 out of 5 stars ( 2 )

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Dorman Thermostat Housings 902-2089

THERMOSTAT HOUSING

Part Number: RNB-902-2089

Not Yet Reviewed

Estimated Ship Date: Apr 7, 2026 if ordered today

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Estimated Ship Date: Apr 7, 2026 if ordered today

Dorman Thermostat Housings 902-692

Engine Coolant Thermostat Housing

Part Number: RNB-902-692

Not Yet Reviewed

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Dorman Thermostat Housings 902-2087

Engine Coolant Water Outlet, Engine Coolant Water Outlet

Part Number: RNB-902-2087

Not Yet Reviewed

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Dorman Thermostat Housings for 2017-2022 ENCORE, 2016 SPARK, 2020-2024 TERRAIN - 902-2124

THERMOSTAT HOUSING

Part Number: RNB-902-2124

Not Yet Reviewed

Estimated Ship Date: Apr 7, 2026 if ordered today

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Estimated Ship Date: Apr 7, 2026 if ordered today

Dorman Thermostat Housings 902-2098

THERMOSTAT HOUSING

Part Number: RNB-902-2098

Not Yet Reviewed

Estimated Ship Date: Apr 7, 2026 if ordered today

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Estimated Ship Date: Apr 7, 2026 if ordered today

Dorman Thermostat Housings 902-2132

Water Outlet, Engine Coolant Water Outlet With Sensor

Part Number: RNB-902-2132

Not Yet Reviewed

Estimated Ship Date: Apr 7, 2026 if ordered today

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Estimated Ship Date: Apr 7, 2026 if ordered today

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