Quantcast 1999 Expe Rear End ID Tag Help - Ford Truck Club Forum








New Posts



Remember Me?
       Join for free!




FTC Toolbar

Social Sites


Ford Truck Club Forum > ALL OTHER FORD MODELS > Ford Expedition

Welcome to FordTruckClub.net
Welcome to FordTruckClub.net, the internet's premier Ford truck community! You are currently viewing our boards as a guest which gives you limited access to view discussions and access other forum features. By joining our free online community you will have access to post topics, communicate privately with other members (PM), respond to polls, upload content and access many other special features. Registration is fast, simple, and absolutely free so please, join our community today!

Forgot your password? click here.

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)

Thread Tools Search this Thread Display Modes
Old July 4th, 2016, 03:32 PM
gadget's Avatar
gadget gadget is offline

Join Date: Jul 2016
Location: Cape Coral FL
Posts: 3
Likes : 0
Liked 0 Times in 0 Posts
Default 1999 Expe Rear End ID Tag Help

I am getting ready to change rear axle bearings and at least the passenger side axle. I am trying to determine which rear this is so that I can gather the parts before the truck gets torn apart.
Can anyone help me out here?
I understand that there are several different axles (spline count etc).

Here's what I THINK the numbers are:

3 S 939 A
L55 9 75 9F 18

Attached Thumbnails
Click image for larger version

Name:	Expe Rear End Tag.jpg
Views:	150
Size:	96.9 KB
ID:	1225  
Old July 4th, 2016, 10:42 PM
glc's Avatar
glc glc is offline

Join Date: Jul 2012
Location: Joplin MO
Posts: 1,143
Likes : 2
Liked 113 Times in 109 Posts

That's a 9.75" rear, 3.55 limited slip.

2003 F-150 XL RCSB 2wd 4.2 5 speed 3.55 LS
Old July 8th, 2016, 07:12 AM
gadget's Avatar
gadget gadget is offline

Join Date: Jul 2016
Location: Cape Coral FL
Posts: 3
Likes : 0
Liked 0 Times in 0 Posts

Thank you!
I have been driving this truck for 100K miles. Never paid much attention to details like that. I work on my other cars, my boat, my little tractor etc but the Expy never needs much. Now its time to show it some love so I have a lot to learn.
To continue, now that I know the 9.75 by counting the bolts I see that its a 12 bolt main (?) correct? Next, from what I read, it needs 34 spline axles (?).
Feel free to let me know where I am wrong and thanks for taking the time to get me started in the right direction.
Old July 8th, 2016, 07:45 PM
JSoko's Avatar
JSoko JSoko is offline


Join Date: Jun 2009
Location: Northwest Georgia
Posts: 15,034
Images: 630
Likes : 34
Liked 188 Times in 170 Posts

don't assume on the spline count without putting your eyes on the axle

but more than likely if the tag is still intact , it has not been opened

For Those Who Fought For It...
Freedom Has A Taste The Protected Will Never Know.

Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes

(View-All Members who have read this thread : 26
Alexemami , Andrewbaicy , BruceImmed , ClezeripLover , DelbertRiz , Donaldjen , gadget , Georgereoms , glc , harrison28 , Irinagluch , JeffreyKeX , Jendiump , JSoko , LamontHiz , LilaBar , Markwag , Paulinewiz , Rodneydep , skatebowd , Stephencluby , ThomasScusy , Williambeift , Williamneoni , WilliamStali , Zacharycrelf

Similar Threads
Thread Thread Starter Forum Replies Last Post
1999 Mazda B Series melmckayiii Mazda B Series
0 October 7th, 2015 09:22 AM
1999 Mazda B Series melmckayiii 1993-1997 Ford Ranger
0 October 7th, 2015 08:28 AM
1999 ford f-150 sas BigTrouble Garage Talk: Solid Axle Swaps 26 May 31st, 2011 04:47 AM
1999 F150 302 swap DIXIE FIX 1997-2003 Ford F150
16 February 12th, 2011 10:29 PM
1999 F150 Project: BEAST DIXIE FIX Garage Talk: Brakes & Suspension 66 November 26th, 2009 11:49 AM

1999 , end , expe , rear , tag

Forum Jump

FordTruckClub.net is not authorized, endorsed or affiliated with the Ford Motor Company
or any of their subsidiaries. Ford® is a registered trademark of the Ford Motor Company

Powered by vBulletin® Version 3.8.6 Copyright ©2000 - 2020, Jelsoft Enterprises Ltd.