After finding several fuel leaks in various connections/place to/from my tank, I decided to drop it and take care of them. Well the %^&*@# tank won't come out w/o bending one or more connection ports (it is not a stock tank). I was able to get it tilted enough to remove the fuel sending unit, which looks nothing like the ones shown in LMC, etc. It is a fuel sending unit only, no fuel lines integrated at all. The cork gasket looked as if it was older than the car (72 Blazer CST). At any rate, the hpse that connected the metal fuel filler pipe to the tank was a NAPA 1-1/4" coolant hose! Unfortunately, the tank was mashed up against the floor underside, which rubbed thru this hose putting a nice sized hole in it. Ahhh, the gas aroma. Well, I went to NAPA to see if they had 1-1/4" GAS hose. They don't make anything smaller than 1-1/2". WTF? A quick search on the internet and I don't see any 1-1/4". Two questions, (1) what is the stock size (for reference) and (2) where can I get 1-1/4" ID gas hose? Damn, damn, damn!