12-03-2020, 01:53 PM | #1 |
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Location: Sunny CA
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what is this?
little hex head bolt sunk into the block above the water pump... i think the new pump came with a new one (looks similar), but not sure...
what is it? |
12-03-2020, 03:10 PM | #2 | |
The Older Generation
Join Date: Aug 2006
Location: Montezuma, Iowa
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Re: what is this?
Quote:
I think it is an oil pressure port. Not sure why they put one there though. Maybe to test run the engines at the factory. (did they even do that?) LockDoc
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12-03-2020, 03:35 PM | #3 |
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Re: what is this?
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12-03-2020, 04:18 PM | #4 |
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Join Date: Jan 2019
Location: St Peters, MO
Posts: 440
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Re: what is this?
Forward oil pressure port on 283s and some 327s.
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