I am about to order an overhaul kit for my fuel pump for my 56 235 ( 4149-3316 on tag), and would like any input on where to get a quality kit. The pump seems to be working okay, and not leaking that I can see, but it is an unknown as to when it was last repaired or replaced and may even be original. As I have read in the forums recently, with ethanol fuel the seals and diaphrams may not last too long if they were not designed for it, so an overhaul now might prevent a future issue.
Thanks, Lee.