12.2 x 1.65mm. A round Ring used to Seal between the Radiator Hose and it's mounting surface. Cooling System Bypass Line Adapter O-Ring. Engine Coolant Pipe Seal. O-Ring. Connector o -. Cooling System Bypass Line Adapter O -. Elbow o -. Engine Coolant O -. Inlet tube o -. Manifold. Outlet o -. Radiator Coolant O -. Included with: Adapter, Connector Pipe, Elbow, Inlet Hose, Inlet Pipe, Lower Pipe, Outlet Hose, Outlet Pipe, Tube assembly, Water Hose, Water Inlet tube, Water Manifold, Water Pipe.
Engine Coolant Pipe O-RingEngine Coolant Pipe SealCooling System Bypass Line Adapter O-RingRadiator Coolant Hose O-Ring
Fits A6, A8, Q7, R8, RS7, S6, S7, S7 Sportback, S8
4.0 LITER. 4.0 LITER, MAIN, SUPPLY. 4.2 LITER, FEED. 4.2 LITER, FEED FROM 12/06. 4.2 LITER, SUPPLY. REAR, 5.2 LITER. W/O RS7, MAIN, SUPPLY. W/RS7, FRONT CENTER. W/RS7, VENT LINES.