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Doug & Dan; oil & water pump Q's
https://slantsix.org/forum/viewtopic.php?t=15949
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Author:  GTS225 [ Sun Jan 29, 2006 6:37 pm ]
Post subject:  Doug & Dan; oil & water pump Q's

Do either of you know of any significant pros/cons concerning aluminum pumps compared to iron pumps?

I know the alu. water pump uses bearings and a bronze bushing to support the shaft, so it seems that it should have no significant problems as compared to an iron one.

I have one (used) aluminum oil pump, and it seems to have a gear mesh problem that I think is due to wear in the housing around the input shaft.

I'd like to try to shave some weight, but not at the expense of durability.

Roger

Author:  SlantSixDan [ Sun Jan 29, 2006 7:20 pm ]
Post subject:  Re: Doug & Dan; oil & water pump Q's

Quote:
Do either of you know of any significant pros/cons concerning aluminum pumps compared to iron pumps?
Aluminum weighs less.
Quote:
I'd like to try to shave some weight, but not at the expense of durability.
Factory water and oil pumps were aluminum.

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