Guys, need some help. A while back I sold a Holley #12-327-13 130GPH small block fuel pump; the guy just installed it and it's piddling fuel out the pressed in pin for the plunger. I used the pump about 7,000 miles then took it off and it sat for a year or so, and I'm 99.999% sure the diaphragm is shot. I need to find a rebuild kit but can't find the part number on Holley's webpage. Anyone know the part number? I want to be the nice guy and buy the person a rebuild kit since I unknowningly sold him a busted pump (didn't test it before shipping... oops.)

Thanks,
Troy

Is it leaking fuel or oil. Mine started leaking oil and I fixed it without a kit.

It's leaking fuel, so the diaphragm is shot.

The guy is all the way across the country so I don't have the luxury of being able to tear into it myself.

You might check with Edelbrock. They sell rebuild kits and their pump appears to be identical to the Holley.