Quote Originally Posted by Peter View Post
I believe the seals have failed on the pipes. I tried to use Threebond 1104 and I don't have the correct O rings. Do you know what size the O rings are? I have attached a picture of the faulty pipes. The grey material is the Threebond. The copper seal is what I bought from Vauxhall but they are totally wrong. (The screw has been removed)

Attachment 460

Attachment 461
Whether it matters or not at this stage but I've just copped the pipe flange is the wrong side of the clamp. At any rate those rubber seals are only for sealing during repair.