V6 (1994-2004) Mustangs Technical discussions on the 3.8L and 3.9L V6 torque monsters

transmission extension housing seal leak

Thread Tools
 
Search this Thread
 
Old 10-05-2015, 10:14 PM
  #1  
lincolnshibuya
1st Gear Member
Thread Starter
 
lincolnshibuya's Avatar
 
Join Date: Sep 2015
Location: MO
Posts: 117
Default transmission extension housing seal leak

So I finally able to eliminate the oil and power steering leaks, one more leaking seals to go. Any pointers on removing/replacing the seal or what's a good part? it seems what I have there is the National Seal, I might check the stealership tomorrow for an OEM seal.






--------------------------------------------------------
https://www.facebook.com/diyfordmustang
lincolnshibuya is offline  
Old 10-05-2015, 11:37 PM
  #2  
jwog666
5th Gear Member
 
jwog666's Avatar
 
Join Date: Mar 2008
Location: wisconsin
Posts: 2,260
Default

pretty simple, pull the driveshaft, pop the seal out, tap in the new seal using an installer, or a large socket, reinstall the shaft, top off the trans and away you go
jwog666 is offline  
Old 10-06-2015, 08:42 AM
  #3  
lincolnshibuya
1st Gear Member
Thread Starter
 
lincolnshibuya's Avatar
 
Join Date: Sep 2015
Location: MO
Posts: 117
Default

thanks, got the seal from the stealership. $15 and it's different from that leaking aftermarket seal (not sure if it's national or atp) could be a bad install too. it's leaking on the outer edge of the seal, I'm guessing it was tapped badly.

looking for free time to tackle this, it doesn't seem to be complicated.

--------------------------------------------------------
https://www.facebook.com/diyfordmustang
lincolnshibuya is offline  
Old 10-12-2015, 09:35 AM
  #4  
lincolnshibuya
1st Gear Member
Thread Starter
 
lincolnshibuya's Avatar
 
Join Date: Sep 2015
Location: MO
Posts: 117
Default

got it fixed this weekend, a 2" pvc coupler is a good seal installer tool. it fits the seal perfectly and using a piece of 2x4 to flush it works like a charm. the old one doesn't have the drain hole and is not booted, not sure if that caused its demise. didn't lose any trans fluid since I jacked it up high in the rear end.
















--------------------------------------------------------
https://www.facebook.com/diyfordmustang

Last edited by lincolnshibuya; 10-12-2015 at 09:41 AM.
lincolnshibuya is offline  
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
LordRipberger
2005-2014 Mustangs
10
10-17-2015 10:18 AM
jim1967
General Tech
1
10-05-2015 07:27 AM
jim1967
Classic Mustangs (Tech)
1
10-05-2015 12:33 AM
Camster
Convertible Tech
2
10-03-2015 02:55 PM
winner99
Archive - Want To Buy Ads
0
10-01-2015 10:52 AM



Quick Reply: transmission extension housing seal leak



All times are GMT -5. The time now is 11:39 PM.