Eaton question please help - LS1TECH - Camaro and Firebird Forum Discussion



Gears & Axles Driveshafts | Rearends | Differentials | Gears | 12 Bolt | 9 Inch | Dana

Eaton question please help

Reply
 
Thread Tools Search this Thread
Old 08-12-2017, 11:41 PM   #1
Teching In
Thread Starter
iTrader: (6)
 
ssj2link's Avatar
 
Join Date: Feb 2007
Location: south florida
Posts: 28
Default Eaton question please help

Hello all, just recently bought what I was told to be an eaton truetrac diff for my 7.5 10-bolt. I don't think it's what I got but I'm not 100% sure. I tried looking on eatons site but I can't find the particular part number anywhere. I have edb 39147 on one side and 31k3 on the other. See pics and someone please tell me what I have! Thanks!!


ssj2link is offline   Reply With Quote
Old 08-13-2017, 08:34 AM   #2
TECH Senior Member
iTrader: (1)
 
HCI2000SS's Avatar
 
Join Date: Aug 2012
Location: Howell & Fenton MI
Posts: 8,749
Default

Man that looks very similar to my Detroit Truetrac that I have on my 10 bolt. Obviously I can't say for 100% sure but it sure looks like it to me
HCI2000SS is online now   Reply With Quote
Old 08-16-2017, 10:19 AM   #3
TECH Senior Member
iTrader: (92)
 
01ssreda4's Avatar
 
Join Date: Aug 2007
Location: Turnin' Wrenches Infractions: 005
Posts: 22,801
Default

That looks nothing like a trutrac diff. That is an eaton posi no doubt, but it is not a detroit trutrac. This is:

01ssreda4 is offline   Reply With Quote
Old 08-16-2017, 05:05 PM   #4
Teching In
Thread Starter
iTrader: (6)
 
ssj2link's Avatar
 
Join Date: Feb 2007
Location: south florida
Posts: 28
Default

[QUOTE=01ssreda4;19702889]That looks nothing like a trutrac diff. That is an eaton posi no doubt, but it is not a detroit trutrac. This is:

Crap thats what i thought. i hope its worth what i paid for it, i paid 120 shipped, was told it was new. not used but installed once, looks good to me however. i have a 2000 trans am so im upgrading.
ssj2link is offline   Reply With Quote
Old 08-16-2017, 05:08 PM   #5
TECH Senior Member
iTrader: (92)
 
01ssreda4's Avatar
 
Join Date: Aug 2007
Location: Turnin' Wrenches Infractions: 005
Posts: 22,801
Default

Those probably go for 350-400 new so id say you didnt do bad. It is likely a cone style clutch posi so you'll need the friction modifier in the oil.
01ssreda4 is offline   Reply With Quote
Old 08-16-2017, 05:30 PM   #6
Teching In
Thread Starter
iTrader: (6)
 
ssj2link's Avatar
 
Join Date: Feb 2007
Location: south florida
Posts: 28
Default

Thank you very much for the info!!!
ssj2link is offline   Reply With Quote
Reply

Related Topics
Thread Thread Starter Forum Replies Last Post
Stoptech big brake kit 650$ shipped!! LS1TAUTO Parts Classifieds 11 07-06-2017 05:08 PM
test j's02ws6 Signature Testing & Design 1 03-24-2017 11:52 AM
I was bored and took some pics.. NewOrleansLT1 Multimedia Exchange 12 03-01-2017 07:34 AM
Ls2 pic test BlackDuk98 Signature Testing & Design 0 02-07-2017 07:02 PM


Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off



All times are GMT -5. The time now is 10:07 PM.


 
  • Ask a Question
    Get answers from community experts
Question Title:
Description:
Your question will be posted in: