An ACDelco GM Original Equipment Engine Coolant Thermostat Seal is a GM-recommended replacement for your vehicle's original component. It seals the thermostat housing and helps prevent coolant from leaking from the engine. This original equipment engine coolant thermostat seal has been manufactured to fit your specific GM vehicle, providing the same performance, durability, and service life you expect from General Motors. Product Features:Seals the thermostat housing and helps prevent coolant from leaking from the engine for proper engine temperatureGM-recommended replacement part for your GM vehicle's original factory componentOffering the quality, reliability, and durability of GM OEManufactured to GM OE specification for fit, form, and function
