Calgary Jeep Association

4x4 Related Groups => Tech Talk => Topic started by: verbdel on July 06, 2012, 10:00:14 PM

Title: YJ Alternator
Post by: verbdel on July 06, 2012, 10:00:14 PM
So the Alternator on my 1990 YJ ( 4.2 l ) is about to let go.
Anybody know what's the biggest, easy to get, off the shelf alternator that will bolt right in ??
Thanks !
Title: Re: YJ Alternator
Post by: new2jeepguy on July 06, 2012, 10:33:39 PM
ive been to "alternator and starter  depot" near 61ave x barlow    guys r real good and they will upgrade your alt to way higher output   and either re- do yours or they can prepare 1 for you   i did it to my toyota and of course it bolted right back in and instead or 60 amps or watever it was stock  i got 1 with 140amp out put   i had  it tested and it was just over 140amps like they said it would be .  guaranteed for a year too i think the owners name is ken?  asian type guy   real good to me for  other stuff too. charged my 2 batteries real good  for the winch etc