Audi B6 A4 1.8T FWD Coolant Flange Kit

When careful inspection of the usual pipes and connections doesn't identify the source of your coolant loss, you need a fresh approach.

That's why we've put together a repair solution to correct chronic coolant leaks at the rear flange on 1.8Ts. Out of sight, this plastic flange is wedged between the rear of the engine and the firewall. As it warps from heat, a slow dribble of coolant bleeds the system, leaving you to fill the coolant jug--over and over again.

Solve your mystery leak with a complete repair kit, and learn the tricks of replacing it with our installation PDF.