Starfish, Delco products can be "AC Delco" or "Delco Remy" as a result of the splits/mergers in the parent companies over the years. Some of the AC Delco alternators have a gold rear cover so that may be your part.
AC Delco Alternators:
Alternators | Starters and Alternators | Parts | ACDelco
Best bet? Call both companies, they both answer calls from the public and provide OUTSTANDING customer service
. Write down whatever numbers you can. Take a digital pic if you can, sometimes it helps to eyeball a match even if that's via email
Before you belt it up...find out the amperage and check the belt. Single
V-belts can only handle about 80-90A service
, it is very easy to put in too much alternator. And unless the alternator was designed for marine
service or had a conversion kit installed--it may not have adequate cooling
(dual fans) for full power service, and may not be ignition protected against sparking.
Both the Delco companies have built great products, and a few dogs
. But overall I like Delco--they answer the phone
and provide tech info and say "Thank you for buying
our stuff!" unlike a lot of other companies.