Getting ready to install a new waterpump on a '54 235 engine.
I noticed three holes in the back of the pump and three holes in the
block... not counting the bolt holes.
The smaller 3rd hole in the block just above the inlet and outlet holes in the block goes nowhere. There is a matching hole on the back of the pump.
Why the hole if it goes nowhere into the block. ?? And, why would the pump have this corresponding hole?
Jerry
1 1951 Chev Panel with a 350 small block, automatic tranny.
1 2004 Chev 2500 HD pickup... stock
1 1950 Chev 5 window pickup; 261 c.i. engine, 4 on the floor.
With lots of time and money, any Stovebolt can be restored.
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