That POS is what most folks are selling to replace the OEM pump. The mounting flange is too thick for the OEM bolts and the inlet/outlet ports don't line up. Looking at your pictures the ports are WAY far off, much more than the POS I got. Take it back and look for an AC Delco 429. I ordered one from The Filling Station and that's what they sent me. The mounting is very close. It went on my '53 with no issues. I'm disappointed NAPA is every trying to peddle that nonsense.
Last edited by Tiny; 01/12/2022 7:48 PM.
Save a life, adopt a senior shelter pet.
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Name your dog Naked so you can walk Naked in the park.
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