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Replacement Parts

Engine Cooling & Climate Control

Thermostat Housings

ACDelco GM Original Equipment 15-81766 (25189437) Engine Coolant Thermostat and Housing Assembly

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ACDelco GM Original Equipment 15-81766 (25189437) Engine Coolant Thermostat and Housing Assembly
- Repairs leaking thermostat housings
- Corrects engine overheating caused by a failed thermostat
- GM-recommended replacement part for your GM vehicle’s original factory component
- Offering the quality, reliability, and durability of GM OE
- Manufactured to GM OE specification for fit, form, and function
ACDelco GM Original Equipment Engine Coolant Thermostat/Water Outlet Assemblies contain the engine thermostat and water inlet housing and are GM-recommended replacements for your vehicle's original components. The engine coolant thermostat controls the flow of coolant through the radiator to enable the engine to reach and maintain its normal operating temperature. The water outlet connects the radiator hoses to the thermostat. For certain applications, the water outlet contains threaded holes or ports for sensors and switched. These original equipment engine coolant thermostat/water outlet assemblies have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.

Country	USA
Brand	ACDelco
Manufacturer	ACDelco
Binding	Automotive
PartNumber	25189437
Model	15-81766
Warranty	24 month / unlimited mile limited warranty on parts sold on or after 04/01/18. (parts only) please see acdelco. Com for more details.
Color	Black
Height	5.25
Length	11.25
Weight	1
Width	8.25
NumberOfItems	1
ReleaseDate	0000-00-00

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