Water Pump 3927170 date code

[JKZ27]

C 27 9 is what I'm seeing.

[luv2sixty9]

Horrible casting, but I'd say C 27 9....

[cook_dw]

  Q 7 ∞
























C 27 9 

[crobjones2]

Where was your engine assembled? Being that pump is Tonawanda cast, although parts went back and forth, it is more likely to have been on a Tonawanda block.

[abiddle]

Where was your engine assembled? Being that pump is Tonawanda cast, although parts went back and forth, it is more likely to have been on a Tonawanda block.

Yes its a Tonawanda engine