3.0 LITER. Thermostat unit o-ring. Engine Coolant Thermostat Gasket. Engine Coolant Thermostat Housing Seal. Engine Coolant Thermostat Seal. O-Ring. Part cannot be reused/reinstalled. Thermostat Assy. Distributor O - Ring. Distributor seal. Engine Coolant Thermostat Gasket. Engine Coolant Thermostat Housing Seal. Engine Coolant Thermostat Seal. Thermostat hsng seal. Thermostat unit o - ring. Thermostat unit seal. WASHER. Included with: Distributor.