LT1-LT4 Modifications 1993-97 Gen II Small Block V8

What application is this water pump for?

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Old Mar 28, 2010 | 10:46 PM
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Default What application is this water pump for?

Can anyone tell me what this water pump fits? The guy says that he doesn't know what it is for because some of the cars have different bypass connections.

This is what he said when he emailed me:
Not sure what application this is for exactly, but it has a single by-pass off the thermostat, casting number on the front of the pump is J52496, on the front cover plate is 5063-20A, and on the rear of the pump is 5063-12A.

Thanks in advance for the help! I hope it will fit my car. He's asking $75. Is that a good deal?
Attached Thumbnails What application is this water pump for?-lt1wp1.jpg   What application is this water pump for?-lt1wp2.jpg  

Last edited by Slow94Formula; Mar 28, 2010 at 11:21 PM.
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Old Mar 29, 2010 | 12:46 AM
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Looks like a lt1 pump to me!!
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Old Mar 29, 2010 | 12:57 AM
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Corvettes
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Old Mar 29, 2010 | 01:14 AM
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Originally Posted by whytryz28
Corvettes
yup looks like its for a corvette
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Old Mar 29, 2010 | 07:13 AM
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Looks like the heater hose connections are sealed. Don't buy it if you need a heater.
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Old Mar 31, 2010 | 12:35 AM
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Thanks guys. Turns out I don't need a water pump (yet) anyways. Just a hose that was leaking. Lucky me! This one wouldn't have worked anyways I take it since it is for a corvette right?
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Old Mar 31, 2010 | 12:41 AM
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Originally Posted by shbox
Looks like the heater hose connections are sealed. Don't buy it if you need a heater.
They are? How can you tell?
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