Shop 2018 Audi A5 Ring. Valve. 3.0 LITER. 3.8 LITER. Engine Coolant Thermostat Housing - Repair or Thermostat, Separator - OEM Audi Part # 99970763640 (999-707-636-40)

A round Ring used to seal between the Fuel Evaporative Emission Control Vapor Separator and its mounting surface. A seal that prevents oil from leaking out, or contaminants from enteRing the PCV Hose. Engine Coolant Thermostat Housing O-Ring. Engine Crankcase Vent Valve Seal. Crankcase tube o -. Engine Coolant Thermostat Housing O -. Engine Crankcase Vent Seal. Flange o -. PCV Hose O -. Separator o -. Vapor Canister Purge Assembly O -. Included with: Flange, Separator.

Engine Crankcase Vent Valve SealEngine Coolant Thermostat Housing O-RingPCV Valve Hose O-RingVapor Canister Purge Valve Assembly O-Ring

Fits 911, Boxster, Cayman, Panamera

3.0 LITER. 3.8 LITER.
Engine Coolant Thermostat Housing - Repair or Replace
A failed thermostat housing will likely result in a cooling system leak, or will cause the engine in your to overheat. Consider replacing your engine coolant thermostat or having our staff of expert techs handle it for you.