Notices
Large Truck My truck is bigger than yours. The forum for 2+ ton trucks (all years), COE's, Louisville's, Big-Job's etc.

Rear end ID

Thread Tools
 
Search this Thread
 
Old Feb 19, 2021 | 08:44 PM
  #1  
a65l's Avatar
a65l
Thread Starter
|
New User
Joined: Jan 2021
Posts: 22
Likes: 0
Rear end ID

1985 F800, 429, Spicer CM-40 transmission. Dayton wheels.

Door tag no help:



So I took some pictures. Any ideas?

Yeah yeah, needs some attention from the Pressure washer. AT least it's not gonna rust...


I don't know if this one helps at all, but I took it so...


 
Reply
Old Feb 20, 2021 | 08:27 PM
  #2  
Tenwheeler's Avatar
Tenwheeler
Mountain Pass
Joined: Oct 2016
Posts: 179
Likes: 10
There is often a metal tag on the center section and or the axle housing. Clean it up and see what you can find.
 
Reply
Old Feb 20, 2021 | 11:49 PM
  #3  
85e150's Avatar
85e150
Super Moderator
20 Year Member
Community Builder
Liked
Community Favorite
Joined: Apr 2004
Posts: 34,492
Likes: 2,808
Club FTE Gold Member
If you search "Eaton axle identification", Eaton shows where the numbers are, including ratio in some cases, and lists the numbers as well.

Since you are going to be running this, try one of these:

https://www.hipoparts.com/1980-89-fo...ts-catalog-cd/

It will have axle codes and everything else you might need.
 
Reply
Old Feb 28, 2021 | 09:20 PM
  #4  
a65l's Avatar
a65l
Thread Starter
|
New User
Joined: Jan 2021
Posts: 22
Likes: 0
Thanks for that.. a parts catalog would be very helpfull....
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
ooraider
1948 - 1956 F1, F100 & Larger F-Series Trucks
2
Jan 2, 2021 09:43 AM
BlueWhiteFord
1980 - 1986 Bullnose F100, F150 & Larger F-Series Trucks
2
Apr 28, 2020 09:01 AM
1990FRANKENTRUCK
1987 - 1996 F150 & Larger F-Series Trucks
13
Oct 26, 2016 06:53 PM
dtgl90vt
1980 - 1986 Bullnose F100, F150 & Larger F-Series Trucks
8
Aug 14, 2013 04:03 AM
72F2504BY
1961 - 1966 F-100 & Larger F-Series Trucks
32
Jan 26, 2013 09:08 PM




All times are GMT -5. The time now is 04:53 PM.

story-0
Rezvani's Latest Post-Apocalytic Monster Is a Ford F-150 Raptor Underneath

Slideshow: Called the Fortress, the 850-horsepower pickup combines Raptor underpinnings with military-inspired features, survival equipment, and a starting price of $285,000.

By Verdad Gallardo | 2026-05-30 18:33:59


VIEW MORE
story-1
Top 10 Most Expensive Ford Trucks Ever Sold on Bring a Trailer

Slideshow: 10 most expensive Ford trucks ever sold on Bring a Trailer.

By Joe Kucinski | 2026-05-27 16:24:34


VIEW MORE
story-2
2027 Ford Super Duty Buyer's Guide (Every Model, Engine, & Package)

Here's everything that has changed for the latest model year.

By Brett Foote | 2026-05-27 16:17:28


VIEW MORE
story-3
Top 10 Ford Truck Tragedies

Slideshow: Top 10 Ford truck tragedies.

By Joe Kucinski | 2026-05-18 19:34:33


VIEW MORE
story-4
AEV FXL Super Duty - the Super Duty Raptor Ford Doesn't Make

And it might be even better than that.

By Brett Foote | 2026-05-18 19:26:42


VIEW MORE
story-5
Lobo Vs Lobo: Proof the F-150 Lobo Should Be Even Lower!

Slideshow: Does lowering an F-150 Lobo RUIN the ride quality?

By Michael S. Palmer | 2026-05-18 19:20:37


VIEW MORE
story-6
Ford's 2001 Explorer Sportsman Concept Looks For a New Home

Slideshow: Ford's bizarre fishing-themed Explorer concept has resurfaced after spending decades largely forgotten.

By Verdad Gallardo | 2026-05-12 18:07:46


VIEW MORE
story-7
10 Best Ford Truck Engines We Miss the Most!

Slideshow: The 10 best Ford truck engines we miss the most.

By Joe Kucinski | 2026-05-12 13:09:47


VIEW MORE
story-8
2026 Shelby F-150 Off-Road: Better Than a Raptor R?

Slideshow: first look at the 810 hp 2026 Shelby F-150 Off-Road!

By Brett Foote | 2026-05-12 12:50:07


VIEW MORE
story-9
2027 Super Duty Carhartt Package First Look: 12 Things You NEED to Know!

Slideshow: Everything You Need to Know about the 2027 Super Duty Carhartt Package!

By Michael S. Palmer | 2026-05-07 17:51:06


VIEW MORE