I would like to get a vacuum gage for my Power Hawk. One from a 56 G.H. or from the 57 G.H.
The part numbers for 56 & 57 are not the same but what is the difference? Will the 57 & 58 work the same? Thanks.
John
The part numbers for 56 & 57 are not the same but what is the difference? Will the 57 & 58 work the same? Thanks.
John
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