yes thats the ones i mean, i was dreadding that to be the answer, ive managed to remove the allen bolt and can pull the elbow back just enough to maybe squeeze some instant gasket in i just bought from halfrauds, thanks for your help
i agree, ive got the elbows removed now but cant find anything showing the correct size o rings so just going to take to a shop that sell viton o rings to try and match some new ones up if they have the size