Hi all, My beast has the 4sp OD auto tranny, and the bush in the back of the extension housing has gone. It is leaking a lot. I am told you cannot simply buy the bush, (rare as apparently,) and u need to buy the housing. Either that or a couple of hundred Aussie to sort it and a new uni in the tailshaft. Has anyone eles had this problem? Cheers, and thanks, Paul