• Mustang Forums
  • 1996 - 2004 SN95 Mustang -General/Talk-
  • SN95 4.6L Mustang Tech

Will a trac-loc for a '98 work in an '03

  • Thread starter Thread starter chini42
  • Start date Start date Jun 14, 2006

chini42

Founding Member
Nov 30, 2001
138
0
17
Brownstown, Michigan
Jun 14, 2006
#1
  • Jun 14, 2006
  • #1
Will a trac-loc from a 96-98 stang wok in an '03? I just want to know before I go and bolt it in. I needed a new trac-loc and I got this one for free, but I am not sure if the housings are the same for the two. Thanks for the help

Chris
 
K

Kilgore Trout

Fried or Broiled ?
10 Year Member
Mar 30, 2005
4,749
95
134
Jun 14, 2006
#2
  • Jun 14, 2006
  • #2
Do not put used parts on your Mustang, especailly drivetrain or suspension components.
 

elite130

Member
Dec 7, 2005
149
0
16
Denver, CO
Jun 14, 2006
#3
  • Jun 14, 2006
  • #3
Yes it will fit, but would strongly suggest you think about re-building it first or rebuilding your current t-lock. I think you can buy a t-lock rebuild kit for about $45. That would be better than going through the effort of swapping out the carriers and end up having that one fail on you. If you are going to do through the effort, might as well do it right the first time, it usually costs less doing it right the first time. Just my $0.02

Here's a link to Latemodel Restoration's t-lock rebuild kit:
http://www.latemodelrestoration.com/iwwida.pvx?;item?item_no=LRS-4700A 1&comp=LRS
 

chini42

Founding Member
Nov 30, 2001
138
0
17
Brownstown, Michigan
Jun 14, 2006
#4
  • Jun 14, 2006
  • #4
Well, heres what happened. I broke the spider gears in my Mach and a friend of mine had 2 brand new assembled carriers that he had for his and his wifes car. So I ended up just putting his spider/side gears in my trac-loc on a friday night, so I didnt have to miss points the next day. On my 3rd pass, I wiped out the gears again. I just started working on it today to see exactly what went wrong. But when I had put his stuff in my car, my parts were already out of the car and set aside in a box so I never botherd to check if everything was the same.

That was a big mistake because I just went out there and pulled out my trac-loc and old side/spider gears and compared them to what my friend gave me. The gears and carrier are different for a '98 TL. The PN are different on them as well, I looked them up on my service manuals. I definately should have done that first.

So, I tried to rush the car back together to make it for points and lost in 1st round eliminations (still got some points for staging 1st round), but lesson learned. Im going to blame it on the girlfriend becasue she was sitting in the house waiting to go out friday night, while I was just trying to get the car together as quickly as possible. Even after I put it together everything looked fine and sounded fine because I took it on a quick test drive friday night to make sure. Thanks for all the quick responses though.

Chris
 

Cobra Jay

Member
Apr 7, 2004
889
0
16
Motor City
Jun 15, 2006
#5
  • Jun 15, 2006
  • #5
Time for a 31 spline t-lock and 31 spline Moser axle shafts.

Not only are the shafts stronger, the 31s side gears are stronger too.

Should have come in the Machs from the factory that way IMO.
 
F

four.six

New Member
Nov 27, 2004
443
0
0
Corpus Christi, TX
Jun 15, 2006
#6
  • Jun 15, 2006
  • #6
sorry for the dumb question, but can someone explain to me what a trac-loc is and do i have it in my car??
 

four six

Member
Jan 19, 2006
506
2
18
Hobart, IN
Jun 15, 2006
#7
  • Jun 15, 2006
  • #7
four.six said:
sorry for the dumb question, but can someone explain to me what a trac-loc is and do i have it in my car??
Click to expand...

Its what makes the tires turn together. and yes you do
 
You must log in or register to reply here.

Similar threads

D
Drivetrain Using a 98 Cobra T45 in a 03 GT Auto
  • dylan9075
  • Jun 2, 2026
  • SN95 4.6L Mustang Tech
Replies
0
Views
66
SN95 4.6L Mustang Tech Jun 2, 2026
dylan9075
D
S
Hi. I'm new. 98 Cobra Bent Axle.
  • sbk93036
  • Mar 28, 2026
  • The Welcome Wagon
Replies
1
Views
82
The Welcome Wagon Mar 28, 2026
AeroCoupe
J
Timing cover for npi 4.6
  • jay99914
  • Oct 26, 2024
  • SN95 4.6L Mustang Tech
Replies
1
Views
255
SN95 4.6L Mustang Tech Oct 28, 2024
jay99914
J
0
V6 to V8 Swap info
  • 02_2v_Curtis
  • Jan 11, 2026
  • 1996 - 2004 SN95 Mustang -General/Talk-
Replies
0
Views
704
1996 - 2004 SN95 Mustang -General/Talk- Jan 11, 2026
02_2v_Curtis
0
D
4.6 DOHC build.
  • Diffydoc
  • Oct 11, 2025
  • Other Auto Tech
Replies
1
Views
161
Other Auto Tech Oct 11, 2025
General karthief
Share:
Bluesky Email Share Link
  • Mustang Forums
  • 1996 - 2004 SN95 Mustang -General/Talk-
  • SN95 4.6L Mustang Tech
Menu
Log in

Register

  • Forums
  • What's new
  • Media
  • Resources
  • Contact
  • Sponsor
X

Privacy & Transparency

We use cookies and similar technologies for the following purposes:

  • Personalized ads and content
  • Content measurement and audience insights

Do you accept cookies and these technologies?

X

Privacy & Transparency

We use cookies and similar technologies for the following purposes:

  • Personalized ads and content
  • Content measurement and audience insights

Do you accept cookies and these technologies?