Hello all, this is my first post on to the forum !

ok, I am going to fit an in line fuel primer bulb (with in built check valve) to my car. I am doing this as the engine wouldnt start from cold a few mornings ago having parked on an incline over night. I had a Vec B Di with the same problem (Fuel leak back) and fixed it by fitting one of these. I also changed the leak off pipes. It didnt happen again after that !

The problem is I dont know the diameter of the black plastic supply pipe that goes from the fuel filter to the input banjo on the pump.

Anybody know what the diameter of the pipe is ?

I am guessing at 8mm...

Oh, my car is 53 plate 2.0 DTI