ACDelco ACDelco 24506985 GM Original Equipment Engine Coolant Thermostat O-Ring

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 GM vehicle, providing the same performance, durability, and service life you expect from General Motors.