Buy OEM Volkswagen Part # N90765301 (N 90765301, N90-765-301). Ring. Seal. Hose. Coupling. (Front, Upper, Lower). Hoses and lines

32 x 4mm. A circular disk covered in rubber or plastic with a hole in the center where the edge is sometimes tensioned by a spRing that prevents fluid from leaking at the Engine Coolant Temperature Sensor. A round Ring used to Seal between the Radiator Hose and it's mounting surface. At Radiator. Cooling System Bypass Line Adapter O-Ring. Engine Coolant Bypass Pipe O-Ring. Engine Coolant Thermostat Housing O-Ring. Engine Coolant Thermostat Housing Seal. Lower Radiator Coolant Hose. O-Ring. Primary Radiator. Radiator Coolant Hose Seal. Upper Radiator Coolant Hose. Included with: Adapter, Coupling, Coupling body, Lower Coupling, Lower Hose, Lower Hose Part cannot be reused/reinstalled, Lower Hose Coupling, T-piece, Thermostat unit, Upper Coupling, Upper Hose, Upper Hose Part cannot be reused/reinstalled, Water Hose assembly.

Engine Coolant Pipe O-RingEngine Coolant Thermostat Housing SealRadiator Coolant Hose SealEngine Coolant Pipe SealEngine Coolant Bypass Pipe O-RingCooling System Bypass Line Adapter O-RingEngine Coolant Temperature Sensor SealEngine Coolant Thermostat Housing O-RingRadiator Coolant Hose O-Ring