Paul,

When you buy a water pump for the 292, it needs to be for a 292. The 194, 230, and 250 pumps will bolt to the 292, but they will not properly cool the engine. The 292 water pump has a larger diameter impeller on the back.

When looking for a "short" 292 water pump, search 1978 C20 pickup with the 292 engine. Here is an example: 1978 C20 292 Water Pump

I hope this helps.

David

Edit: The pump from the 1978 C20 is the shortest I have been able to find.

Last edited by DavidBraley; 05/19/2022 11:37 AM. Reason: Added Explination
-David

1953 2-Ton GMC

I'm a machinist... because engineers need heroes too.