I am thinking of getting one for my show car. Just wonder if anyone has one and if they have any problems with it...leaks..doesnt fit right, etc. Also, which one did you get? There are 4 different ones with 1-1/4 hose fitting, 1-1/2 hose fitting, -12an fitting, and -16an fitting. I already bought the Coolfles radiator hose for my car, so that's what I will be using with it. Anyone??? Thanks.