15-11073 1511073 12622316 GM Original Equipment Engine Coolant Thermostat and Housing Assembly Replacement for 2004-2012 Chevy Colorado 2004-2012 GMC

Replace the worn out Thermostat w/ Housing on your 2004-2012 Chevy Colorado,2004-2012 GMC,2006-2010 Hummer H3,2007-2008 Isuzu i-290 i-370,2009-2010 Hummer H3T(WARNING: Check the recommended vehicle Compatibility/Fitment, do not risk for inappropriate vehicle) In some cases, a thermostat housing may begin leaking and require replacement. Another reason for replacement is if pitting develops on the gasket surface, which may be noticed when the housing is removed to service the thermostat. As coolant breaks down over time it can become acidic and eat away at things like gaskets and hoses, when this happens, the housing typically has to be replaced REPLACEMENT ENGINE COOLANT THERMOSTAT HOUSING ASSEMBLY : In many engines, the thermostat housing serves as the coolant outlet and is located on either the cylinder block or intake manifold. Coolant typically flows out of the housing, through a large hose, and into the radiator. These housings hold the thermostat that regulates the flow of coolant through the engine and radiator. They are typically made of a plastic composite, aluminum, pot metal, or other similar materials Please check the detailed description and OE part numbers to confirm the compatibility before purchase