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Forum: 67-79 Big Pontiac TECH 07-28-2021, 09:15 AM
Replies: 20
Views: 8,140
Posted By johnta1
No, it would be a 10SI front mated to a 10DN back...

No, it would be a 10SI front mated to a 10DN back half.
All the main components are in the back half.
The ID is on the front half.

If it works, use it as an external regulated alternator.

:)
Forum: 67-79 Big Pontiac TECH 07-27-2021, 01:07 PM
Replies: 20
Views: 8,140
Posted By johnta1
Possibly the front half with the ID numbers is...

Possibly the front half with the ID numbers is mated to an earlier external half.

That ID # is for a 1975-77 37 amp alternator usually 6 cylinder application). The date code is for 1976.
(for the...
Forum: 67-79 Big Pontiac TECH 07-25-2021, 03:04 PM
Replies: 20
Views: 8,140
Posted By johnta1
1976 alternator, 37 amp. Possibly for...

1976 alternator, 37 amp.
Possibly for Firebirds.


:)
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