Author Topic: Melling M63HV oil pump identification  (Read 323 times)

Offline Cuda4u

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Melling M63HV oil pump identification
« on: December 28, 2018 - 01:17:41 pm »
Stamped on Melling oil pump is M63
If it is the HV version would it not be M63HV?




Offline jimynick

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Re: Melling M63HV oil pump identification
« Reply #1 on: December 28, 2018 - 02:54:26 pm »
I don't know which one the M63 is, but for a small block, the stock pump is a M72 and the high volume one is M72HV and it's cast into the pump housing over the pick up tube intake port. Hope that helps.  :cheers:

Offline Cuda4u

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Re: Melling M63HV oil pump identification
« Reply #2 on: December 29, 2018 - 08:10:23 am »
Thanks thats what I was thunking. I will call Mellings when they are open after holidays.

Offline 69bcuda

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Re: Melling M63HV oil pump identification
« Reply #3 on: January 04, 2019 - 09:54:51 pm »
Here's a stock replacement from waaaaaaaaaaay back. There was a "long rotor" kit available....