Originally Posted by ian parkes
Looks like the same fitting i had on my valiant. Its the same as 11/2 plastic plumbing waste so the seals and nut from that will fit .
If its the same as mine it has a non return flap in it .
My only concern with sikaflex was getting it out again if it even needed replacing but iether should work ok .
Yep, sikaflex. If it should need to be removed, sikaflex usually 'lets go' with a bit of persuasion. If not, bust it out, it's only a 10 bob nylon fitting and replace it with s/s.