Most cities will have a starter/alternator rebuilder. Find the one that has been there forever and works on individual units - not the sweat shop high number rebuilder. Perhaps in the old, truck repair district of your town.
You'll be able to talk through your needs and issues with the guy that will actually turn the wrenches. AND he'll have - or know where to get - all the parts required. Have them test the alternator after all is finished to determine your true amperage output.
Worked for me on my starter and alternator.
You get what you pay for.
Larry
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