'92 dodge cummins alternator wiring?

carl reitnauer · Nov 2, 2013

Doing a transplant using a 5.9 cummins from a '92 2500.Where do the 4 wires on the alternator go? one is heavier gauge,the others are same color,gauge.

8v92guy · Nov 2, 2013

I did a transplant few years ago put a 5.9 out of 91 dodge into a 84 gmc one ton. The big wire should go to positive and small one's go to external regulator. I had the rest of donor truck so I just used the dodge regulator. I would find a one wire alt. to fit cummins engine.

carl reitnauer · Nov 3, 2013

I bought this motor as a cutout. They said the
truck didn't have an external regulator. The large
black one is definately the hot one. Wish I had a
bracket for a GM but Cummins wants over $100 for the
bracket and pulley..ouch! Thanks for replying.

'92 dodge cummins alternator wiring?

carl reitnauer

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8v92guy

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carl reitnauer

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