|
12-03-2020, 01:53 PM
|
#1 |
|
Registered User
 Join Date: Sep 2017
Location: Sunny CA
Posts: 59
|
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
Posts: 25,633
|
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
__________________
Leon Locksmith, Specializing In Antique Trucks, Automobiles, & Motorcycles (My Dually Pickup Project Thread) http://67-72chevytrucks.com/vboard/s...d.php?t=829820 - |
|
|
|
|
|
12-03-2020, 03:35 PM
|
#3 |
|
Registered User
Join Date: Mar 2020
Location: Quinlan, TX
Posts: 84
|
Re: what is this?
|
|
|
|
|
12-03-2020, 04:18 PM
|
#4 |
|
Registered User
Join Date: Jan 2019
Location: St Peters, MO
Posts: 440
|
Re: what is this?
Forward oil pressure port on 283s and some 327s.
__________________
1967 C20, 350 SBC w/Comp roller cam, 700R4 w/3.42 posi, PS, 4-wheel PDB, Old Air AC & GM Tilt column. |
|
|
|
 |
| Bookmarks |
| Thread Tools | |
| Display Modes | |
|
|
Linear Mode
