Model A water pump vs model B?

ratamahata

Well-known member
Hey guys! OK I'm trying to figure if the model B three bolt water pump along with a model C head in a model A block provides better cooling than the model A water pump! Thought's about the size of the impellers and others things! Any appreciation will be welcome!
 
Definitely an enhancement. I have one and really like the added circulation.
I have to use a thermostat or it will push coolant out the overflow. My old pump wouldn't do that.
Best make sure your radiator flows well.
Good luck.
 
Hey guys! OK I'm trying to figure if the model B three bolt water pump along with a model C head in a model A block provides better cooling than the model A water pump! Thought's about the size of the impellers and others things! Any appreciation will be welcome!

The radiator is #1 in determining cooling. You can pump all the water you want into the radiator but if it is not working properly makes no difference. If you have a cooling problem changing the pump will help little to none.
 
I fitted a B model head and water pump years ago made no difference to temp
mind it ran fine with thermostat before and after
 
Ok guys! Many thanks for the replies!
I think I can use a model A head and water pump! My C head have cracks and the stud holes were enlarged to 14.5 mm and in some the corrosion make a hole in there! And the pump is a 33-34 model! Not a model B 1932....

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The 32 waterpump is functionaly the same as the A pump in where the pulleys line up, the later pumps are shorter
also when putting the A head on the B block there are 2 coolant holes in the block that the A head doesn't have that the head/gasket may not cover and should be plugged in the block when using the A head on the B block
 
The 32 waterpump is functionaly the same as the A pump in where the pulleys line up, the later pumps are shorter
also when putting the A head on the B block there are 2 coolant holes in the block that the A head doesn't have that the head/gasket may not cover and should be plugged in the block when using the A head on the B block
Thanks! Kurt! I have a model A block with the C head! All the engine in parts! So recently I realize the pump is one in shorter.... Actually the C head have the two holes pluged with bronze... Maybe for use a model A gasket!

Enviado desde mi XT1068 mediante Tapatalk
 
And REMEMBER, rust flakes in the top of the tubes is the MOST common cause of OVERHEATING & don't forget it.
YES, I know, "REPITITION IS THE MOTHER OF LEARNING & THE FATHER OF BOREDOM" (Author unknown??)

Bill W.
 
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