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Old May 31, 2021 | 08:14 PM
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Quick question for a 1975 small block convertible water pump.

Will this work?

Mr. Gasket Water Pump 7012BG | O'Reilly Auto Parts (oreillyauto.com)

I believe original is on the vehicle right now
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Old May 31, 2021 | 08:16 PM
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Link wouldn't work for me. Maybe because I'm overseas. Anyway just make certain it's for a Corvette, Not just a std. short pump.
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Old May 31, 2021 | 08:25 PM
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Its a 'long' style pump so it wont fit. You need a corvette specific pump. Summit Racing, Jegs, etc. have them for vettes.
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Old May 31, 2021 | 08:46 PM
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Originally Posted by resdoggie
Its a 'long' style pump so it wont fit. You need a corvette specific pump. Summit Racing, Jegs, etc. have them for vettes.

RockAuto, and even Amazon. I bought this one from RockAuto for my 80.
https://www.rockauto.com/en/moreinfo...344470&jsn=715
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Old May 31, 2021 | 09:48 PM
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I just bought mine from RockAuto, Gates brand I believe, for pretty cheap. It was for my '74.
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Old May 31, 2021 | 09:53 PM
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Originally Posted by Bikespace

RockAuto, and even Amazon. I bought this one from RockAuto for my 80.
https://www.rockauto.com/en/moreinfo...344470&jsn=715
The description for that pump on Rock's site says it does not include the back housing. I've never heard of a pump sold without that plate. Is the description correct?
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Old May 31, 2021 | 10:01 PM
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Originally Posted by Catfish4818
The description for that pump on Rock's site says it does not include the back housing. I've never heard of a pump sold without that plate. Is the description correct?
I can't explain that. I ordered mine from RockAuto in 2018. Here it is painted and installed on the car. You can see the "back cover" installed, and nearly touching the timing belt cover.


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Old May 31, 2021 | 10:07 PM
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Just measure yours then measure to the one you order.


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Old Jun 1, 2021 | 01:52 AM
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And once again, Make darn certain it's for a Corvette or your belts won't run straight.
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Old Jun 1, 2021 | 07:32 AM
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never heard of a corvette specific pump....just short or long....never had any issues either
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Old Jun 1, 2021 | 07:34 AM
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Summit doesnt sell a corvette only pump either. I think you guys are thinking about the pulleys. You do need to pay attenetion to the alignment hole on the nose of the pump to make sure it fits the pulley

Last edited by Rescue Rogers; Jun 1, 2021 at 07:35 AM.
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Old Jun 1, 2021 | 08:42 AM
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Summits catalog shows several W.P. Corvette specific 1971-1982 short.
Different pilot shaft.
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Old Jun 1, 2021 | 09:56 AM
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I would go with the Stewart stage 1.
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Old Jun 1, 2021 | 11:29 AM
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Originally Posted by resdoggie
I would go with the Stewart stage 1.
OP: I think I have a Stewart's, new in the box, that I bought and never used for a '72 sb. If it would fit and you're interested, PM me and I'll give you a really good deal since it's just sitting in my garage. Thanks, Paul
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