Not sure why it decided to leak now. Been running the engine off and on for last two months but when i try to take it on the first road test it starts puking fluid. First it was leaking from one of the hoses into the 605. Assumed it was all tight from last owner. Ooops i was wrong! But also it is leaking out of the top of the box. The stud and nut are tight but it seems to be leaking from around the silver plate. Is this rebuildable? Probably not by me, or would it be cheaper to just buy one? And who should i buy it from?