95.5-2004 Tacomas & 96-2002 4Runners 4th gen pickups and 3rd gen 4Runners

Rebuilding the Alternator?

Thread Tools
 
Search this Thread
 
Old Dec 18, 2024 | 06:25 PM
  #1  
Zcostilla's Avatar
Thread Starter
Registered User
 
Joined: Mar 2020
Posts: 76
Likes: 2
From: Upstate SC
Rebuilding the Alternator?

So my son’s 1996 4Runnder (3.4L) looks like the alternator is starting to go. Back in the day on my Olymouth and my wife’s Chevy I used to be able to service the alternators myself by replacing the brushes and cleaning the unit up. I can’t find a reputable source that shows we can do on the 3.4L or part numbers. Has anyone done this? And if so, where did you source the brushes and springs?

Thanks in advance!


Reply
Old Dec 19, 2024 | 06:24 AM
  #2  
coryc85's Avatar
Registered User
20 Year Member
Liked
Loved
Community Favorite
 
Joined: May 2005
Posts: 1,977
Likes: 231
From: S. FL
Rock Auto shows the brushes for a 1996 3.4L, I don't see any springs listed.
Reply
Old Dec 19, 2024 | 08:33 AM
  #3  
Zcostilla's Avatar
Thread Starter
Registered User
 
Joined: Mar 2020
Posts: 76
Likes: 2
From: Upstate SC
They might be one piece. They were for my Plymouth, but not my Chevy.
Reply
Old Dec 20, 2024 | 02:24 PM
  #4  
millball's Avatar
Registered User
10 Year Member
Liked
Loved
Community Favorite
 
Joined: Aug 2013
Posts: 4,257
Likes: 681
From: Southern Arizona
Usually, Denso alternator brushes are offered as a complete assembled cassette that just bolts in with two screws.

Easy, peasy.
Reply
Old Dec 20, 2024 | 03:19 PM
  #5  
Zcostilla's Avatar
Thread Starter
Registered User
 
Joined: Mar 2020
Posts: 76
Likes: 2
From: Upstate SC
My son works for LKQ/keystone, so he actually got a low mileage unit for just over the cost of the rebuild kit.

Thanks again for the help though. We’ll probably rebuild this one and keep it as a spare.
Reply
Old Dec 22, 2024 | 11:30 AM
  #6  
Jomoka's Avatar
Registered User
15 Year Member
Liked
 
Joined: Feb 2010
Posts: 748
Likes: 135
From: St. Louis MO
I used this kit: https://alternatorbrush.com/collecti...-toyota-tundra
Reply
Old Sep 9, 2025 | 09:53 AM
  #7  
jameder92's Avatar
Registered User
 
Joined: Aug 2025
Posts: 13
Likes: 0
They might be one piece. They were for my Plymouth, but not my Chevy.

Last edited by jameder92; Sep 9, 2025 at 11:08 AM.
Reply
Old Sep 9, 2025 | 12:57 PM
  #8  
Discombobulated's Avatar
Registered User
10 Year Member
Liked
 
Joined: Oct 2011
Posts: 2,718
Likes: 341
From: Denver CO
Originally Posted by jameder92
They might be one piece. They were for my Plymouth, but not my Chevy.
Every post from your account is copy and pasting from other users and gumming up dead threads. Reporting again…..
Reply
Old Sep 10, 2025 | 05:37 AM
  #9  
Jomoka's Avatar
Registered User
15 Year Member
Liked
 
Joined: Feb 2010
Posts: 748
Likes: 135
From: St. Louis MO
Good old spam bots, where would we be without them?

Better off, of course.
Reply
Old Sep 10, 2025 | 10:43 AM
  #10  
Discombobulated's Avatar
Registered User
10 Year Member
Liked
 
Joined: Oct 2011
Posts: 2,718
Likes: 341
From: Denver CO
Originally Posted by Jomoka
Good old spam bots, where would we be without them?

Better off, of course.
And here I am talking to a bot like it’s listening I feel it’s gonna get worse than better but it’s so weird I just don’t get the point of what it does besides the weird links on the posts. Eh whatever
Reply
Old Sep 11, 2025 | 06:03 AM
  #11  
Jomoka's Avatar
Registered User
15 Year Member
Liked
 
Joined: Feb 2010
Posts: 748
Likes: 135
From: St. Louis MO
I think they try to build up some sort of reputation by making a series of innocuous posts before starting up with the spam?

Dunno, I see that on other forums. Some spambots start off with a flurry of spam posts, some do gibberish copy-pasta with embedded spam links, some do nice-bot impressions like this one by reposting random comments.

There's the dead internet theory ( https://en.wikipedia.org/wiki/Dead_Internet_theory ), I certainly don't agree with the conspiracy parts of that (they're controlling us!) but the parts about an ever increasing percentage of social media consisting of artificially generated content? Sure, I see plenty of that. Some sites are nothing but AI generated recaps of social media. Facebook is full of bots setup to farm reactions with fake posts and AI generated pictures.

What's the point?
Reply
Old Sep 18, 2025 | 12:23 PM
  #12  
Robert m's Avatar
Registered User
15 Year Member
Liked
Loved
Community Favorite
iTrader: (2)
 
Joined: May 2006
Posts: 1,974
Likes: 143
From: Apple Valley, CA
Good old spam bots, where would we be without them?

Better off, of course.

Last edited by Robert m; Sep 18, 2025 at 12:24 PM.
Reply
Old Sep 18, 2025 | 12:51 PM
  #13  
Discombobulated's Avatar
Registered User
10 Year Member
Liked
 
Joined: Oct 2011
Posts: 2,718
Likes: 341
From: Denver CO
No way you’re a bot sir but if you are a spam bot from 15 years ago you’re way ahead of your time
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
briholt
86-95 Trucks & 4Runners
0
May 22, 2020 07:51 AM
oldyota02
86-95 Trucks & 4Runners
3
Jul 27, 2016 09:40 AM
drk421
86-95 Trucks & 4Runners
1
May 12, 2013 07:05 PM
keithdphan
86-95 Trucks & 4Runners
1
Sep 15, 2012 05:44 PM




All times are GMT -8. The time now is 06:08 AM.