I have an old A-4... Alternator failed a couple of years ago (might have just been the built in voltage regulator as it overcharged greatly).
I had it rebuilt and the rebuilder assured me that he rebuilt to the marine standard. He also noted that it was a very standard alternator available for $50 new for a Chevy; but not with the marine rating. As I recall, rebuild was about $80 and I have been very happy. There are lots of rebuilders out there. Bob Wooden C&C 27 Mk 3 - Rhapsody In the barn near Holland, MI _______________________________________________ The bills have started coming in for the year 2018 and have gone up again. October will be our fund raising month. Please consider sending a small contribution to help keep this list running. Use PayPal to send contribution -- https://www.paypal.me/stumurray All contributions are greatly appreciated!