ACDelco GM Original Equipment Engine Coolant Thermostat Housing Gaskets help seal the gap between the exterior of your vehicle's thermostat housing and engine, and are GM-recommended replacements for your vehicle's original components. These original equipment engine coolant thermostat housing gaskets have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.

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• Helps seal the gap between the exterior of your vehicle's thermostat housing and the exterior of the engine to help prevent leakage
• 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