Notices
1999 - 2016 Super Duty 1999 to 2016 Ford F250, F350, F450 and F550 Super Duty with diesel V8 and gas V8 and V10 engines
Sponsored by:
Sponsored by: Real Truck

D50 dust seals?

Thread Tools
 
Search this Thread
 
Old May 5, 2013 | 02:14 PM
  #1  
Linne's Avatar
Linne
Thread Starter
|
Senior User
Joined: Oct 2011
Posts: 293
Likes: 0
From: Finland
D50 dust seals?

Hi,

I am trying to find new inner and outer axletube seals for my D50 and I think they are both the same in D50 and D60...

Is this one the outer dust seal? Dana Spicer Part 50491 - Dana 60 Spindle Seal


And why is it named spindle seal?
 
Reply
Old May 7, 2013 | 08:57 PM
  #2  
vortec 1's Avatar
vortec 1
Elder User
Joined: Mar 2013
Posts: 632
Likes: 1
From: Michigan
Yes those are the correct outer seal's.I know them as axel shaft seals.You also need a special tool to press the inter and outer seals on.I just bought the tool last week.I have not used it as of yet but See attachment!!

Ford Axle Shaft Seal Installer - Unique Truck Equipment
 
Reply
Old May 8, 2013 | 01:02 PM
  #3  
joeycyph56's Avatar
joeycyph56
Tuned
Joined: Sep 2006
Posts: 259
Likes: 1
how hard is it to replace that seal?..thanks
 
Reply
Old May 8, 2013 | 01:57 PM
  #4  
vortec 1's Avatar
vortec 1
Elder User
Joined: Mar 2013
Posts: 632
Likes: 1
From: Michigan
You have to pull the Hub, which is held on by an outer ring you compress and remove with needle nose pliers .Then remove caliper, brake pads, and rotor. Then pull the spindle which has a big snap ring and a hex washer and three other washers. Make sure to put the washers back on in the same order. Once the hub is pulled, take a pry bar and pry on the joint area of the axle shaft and the axle pops out of the housing. Then you can remove the seals and install the new ones.
 
Reply
Old Sep 3, 2013 | 03:50 AM
  #5  
Linne's Avatar
Linne
Thread Starter
|
Senior User
Joined: Oct 2011
Posts: 293
Likes: 0
From: Finland
Last week end I installed my new axle gears, and noticed that these where not the axle tube outer dust seal, these where literally spindle seals.

So where can I find the tube dust seals?

By the way no special tools are needed, only need to be careful to not damage the new seals.

I also changed the inner seals, and same thing there, many say that a special tool is needed, but I only used iron bar and hammer and a screw driver.
 
Reply
Old Sep 3, 2013 | 05:10 AM
  #6  
DetailerDave's Avatar
DetailerDave
Elder User
Joined: May 2004
Posts: 749
Likes: 2
From: Phoenix, Az
The outer dust seal actually, according to Ford service manual, presses onto the axle shaft, and sits right at the end of the axle housing. Usually at disassembly, the dust seal is flapping around loose. The big seal you have shown goes into the steering knuckle, using the tool vortec 1 has shown, after the axle shaft is installed.
 
Reply
Old Sep 3, 2013 | 05:58 AM
  #7  
Linne's Avatar
Linne
Thread Starter
|
Senior User
Joined: Oct 2011
Posts: 293
Likes: 0
From: Finland
Originally Posted by DetailerDave
The outer dust seal actually, according to Ford service manual, presses onto the axle shaft, and sits right at the end of the axle housing. Usually at disassembly, the dust seal is flapping around loose. The big seal you have shown goes into the steering knuckle, using the tool vortec 1 has shown, after the axle shaft is installed.
Yes I noticed that when I did my front end last weekend.
The tool is not needed, or if you never before has had anything to do with seals then it could be a good idea to use the special tool but it's really not needed.
 
Reply
Old Sep 3, 2013 | 06:35 AM
  #8  
MisterCMK's Avatar
MisterCMK
Fleet Owner
20 Year Member
Photogenic
Photoriffic
Liked
Joined: Mar 2003
Posts: 24,724
Likes: 74
From: Blue Hill Township
Originally Posted by DetailerDave
The outer dust seal actually, according to Ford service manual, presses onto the axle shaft, and sits right at the end of the axle housing. Usually at disassembly, the dust seal is flapping around loose. The big seal you have shown goes into the steering knuckle, using the tool vortec 1 has shown, after the axle shaft is installed.
There is a new design for the dust seal that presses into the axle housing rather than onto the axle shaft.
 
Reply
FTE Stories

Ford Trucks for Ford Truck Enthusiasts

story-0

This Hennessey Takes the Expedition Tremor's Off-Roading Capability to the Next Level

 Verdad Gallardo
story-1

Top 10 Fords at 2026 Carlisle Ford Nationals

 Joe Kucinski
story-2

3 Best / 3 Worst Parts of Modern Ford Ownership

 Brett Foote
story-3

10 Amazing Upgrades That Solve Common Ford Truck Owner Headaches

 Pouria Savadkouei
story-4

Every 2026 Ford Engine Explained

 Brett Foote
story-5

10 Ugly Ford Trucks That We Still Kinda Love

 Joe Kucinski
story-6

10 Things Every Truck Owner NEEDS (2026 Edition)

 Michael S. Palmer
story-7

Rezvani's Latest Post-Apocalyptic Monster Is a Ford F-150 Raptor Underneath

 Verdad Gallardo
story-8

Top 10 Most Expensive Ford Trucks Ever Sold on Bring a Trailer

 Joe Kucinski
story-9

2027 Ford Super Duty Buyer's Guide (Every Model, Engine, & Package)

 Brett Foote
Old Sep 3, 2013 | 09:46 AM
  #9  
Linne's Avatar
Linne
Thread Starter
|
Senior User
Joined: Oct 2011
Posts: 293
Likes: 0
From: Finland
Originally Posted by MisterCMK
There is a new design for the dust seal that presses into the axle housing rather than onto the axle shaft.
where can I buy this new model?
 
Reply
Old Sep 3, 2013 | 10:11 AM
  #10  
MisterCMK's Avatar
MisterCMK
Fleet Owner
20 Year Member
Photogenic
Photoriffic
Liked
Joined: Mar 2003
Posts: 24,724
Likes: 74
From: Blue Hill Township
I got my seals from Ford.
 
Reply
Old Sep 7, 2013 | 06:32 AM
  #11  
Linne's Avatar
Linne
Thread Starter
|
Senior User
Joined: Oct 2011
Posts: 293
Likes: 0
From: Finland
Originally Posted by MisterCMK
I got my seals from Ford.
That is the problem, I can't get them from Ford here in Finland as Ford in europe do not have anything to do with american Ford models, the only Ford truck/pickup you can buy as new here is the Ford Ranger. Anything bigger than that you need to import your self.
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
jawroper
1961 - 1966 F-100 & Larger F-Series Trucks
3
Jun 2, 2015 08:35 PM
adammdennis11
6.0L Power Stroke Diesel
14
Oct 29, 2013 11:26 AM
clux
1999 - 2016 Super Duty
5
Feb 17, 2013 10:23 AM
zakk
Pre-Power Stroke Diesel (7.3L IDI & 6.9L)
15
Mar 12, 2011 06:05 PM
roninator223
1999 - 2016 Super Duty
4
Nov 15, 2009 09:21 PM




All times are GMT -5. The time now is 12:56 AM.

story-0
This Hennessey Takes the Expedition Tremor's Off-Roading Capability to the Next Level

Slideshow: The VelociRaptor Expedition gains a lift, upgraded suspension, Brembo brakes, and trail-ready equipment while retaining the stock 440-horsepower EcoBoost V6.

By Verdad Gallardo | 2026-06-12 11:01:55


VIEW MORE
story-1
Top 10 Fords at 2026 Carlisle Ford Nationals

Slideshow: Top 10 Fords at 2026 Ford Nationals

By Joe Kucinski | 2026-06-09 11:10:08


VIEW MORE
story-2
3 Best / 3 Worst Parts of Modern Ford Ownership

Based on years of owning multiple modern Ford products.

By Brett Foote | 2026-06-09 10:53:36


VIEW MORE
story-3
10 Amazing Upgrades That Solve Common Ford Truck Owner Headaches

SPONSORED: From muddy boots to rain-soaked cargo, these upgrades address some of the most common frustrations Ford truck owners face every day.

By Pouria Savadkouei | 2026-06-08 18:50:34


VIEW MORE
story-4
Every 2026 Ford Engine Explained

Here's everything you need to know about every Ford engine available for the 2026 model year.

By Brett Foote | 2026-06-05 12:58:01


VIEW MORE
story-5
10 Ugly Ford Trucks That We Still Kinda Love

Slideshow: 10 ugly Ford trucks that we still kinda love.

By Joe Kucinski | 2026-06-03 09:51:16


VIEW MORE
story-6
10 Things Every Truck Owner NEEDS (2026 Edition)

Slideshow: the best gifts for dads & grads

By Michael S. Palmer | 2026-06-03 15:43:58


VIEW MORE
story-7
Rezvani's Latest Post-Apocalyptic 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 | 2026-06-03 11:38:36


VIEW MORE
story-8
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-9
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