31.5 x 3.65mm. Engine Coolant Outlet Gasket. O-Ring.
Engine Coolant Pipe O-RingEngine Coolant Outlet Gasket
Fits A4, Jetta, Jetta GLI, Jetta Wagon, Passat, Passat Wagon
Engine Coolant Outlet Housing Gasket - Repair or Replace
A coolant leak from the front or rear of your engine's cylinder head might be a leaking coolant outlet housing or water outlet housing. This can cause the engine in your to overheat, which can lead to engine damage.