The Ford Barn

Rowdy · 09-24-2012, 10:41 AM

I just want to make sure I am reading the parts book right. The 1937 21 stud engine water pumps with the single pulley take the 78-XXXX rebuild kits and the double pulley pumps take the 79-XXXX rebuild kits? I have some of these NOS and want to make sure I amsaving back the right ones. Thanks Rod

rotorwrench · 09-24-2012, 01:15 PM

That is correct are far as all the info I have. The truck pumps with double sheave had a bearing with their shaft to be able to take the additional load. This made the two designs different with the different castings & shafts.

G.M. · 09-24-2012, 01:15 PM

I think you will find the double pulley pumps have differant bodies and use bearings, not bushings. G.M.

Rowdy · 09-24-2012, 01:19 PM

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Thanks guys, will set back the 78's. Think I have 2, but need to double check. Starting to make a new list of NOS parts this evening and setting back what I think I may need for this project either to use during build or as a spare later on. Rod

09-24-2012, 10:41 AM	#1
Rowdy BANNED Join Date: May 2010 Location: Gothenburg Nebraska Just off I-80 Posts: 4,893	37 Waterpumps I just want to make sure I am reading the parts book right. The 1937 21 stud engine water pumps with the single pulley take the 78-XXXX rebuild kits and the double pulley pumps take the 79-XXXX rebuild kits? I have some of these NOS and want to make sure I amsaving back the right ones. Thanks Rod __________________ Do the RIGHT thing - Support the H.A.M.B. Alliance!!!!

09-24-2012, 01:15 PM	#2
rotorwrench Senior Member Join Date: Jun 2010 Location: San Antonio, Texas Posts: 17,411	Re: 37 Waterpumps That is correct are far as all the info I have. The truck pumps with double sheave had a bearing with their shaft to be able to take the additional load. This made the two designs different with the different castings & shafts.

09-24-2012, 01:15 PM	#3
G.M. Senior Member Join Date: May 2010 Location: Florida and Penna. Posts: 4,471	Re: 37 Waterpumps I think you will find the double pulley pumps have differant bodies and use bearings, not bushings. G.M. __________________ www.fordcollector.com

09-24-2012, 01:19 PM	#4
Rowdy BANNED Join Date: May 2010 Location: Gothenburg Nebraska Just off I-80 Posts: 4,893	Re: 37 Waterpumps Sponsored Links (Register now to hide all advertisements) Thanks guys, will set back the 78's. Think I have 2, but need to double check. Starting to make a new list of NOS parts this evening and setting back what I think I may need for this project either to use during build or as a spare later on. Rod __________________ Do the RIGHT thing - Support the H.A.M.B. Alliance!!!!