A Coolant Hose that feeds Coolant back to the overflow or recovery bottle in a closed loop Cooling system. Engine Coolant Bypass Hose. Engine Coolant Bypass Pipe. Pipe. Breather. Overflow. Vent.
Radiator Coolant HoseEngine Coolant Bypass PipeEngine Coolant Overflow HoseEngine Coolant Bypass Hose
Fits A4, A4 allroad, A5, A5 Sportback
2.0 LITER, FRONT, 2021-24, upper. 2.0 LITER, FRONT, upper. 2021-24, FRONT UPPER, #2. 40 TSFI. 45 TSFI. CONVERTIBLE, 2.0 LITER, FRONT, upper. Coupe, 2.0 LITER, FRONT, 2021-24, upper.