Notices
6.0L Power Stroke Diesel 2003 - 2007 F250, F350 pickup and F350+ Cab Chassis, 2003 - 2005 Excursion and 2003 - 2009 van

transmission leaks

Thread Tools
 
Search this Thread
 
Old Jul 24, 2010 | 04:20 PM
  #1  
8lug's Avatar
8lug
Thread Starter
|
Mountain Pass
15 Year Member
Joined: Dec 2009
Posts: 229
Likes: 6
transmission leaks

Hello all. I have transmission fluid leaking. Looks like its coming from the front of the bell housing. It drips about a quart every 5000 miles.Where are the most common places for these to leak? 2005 F350 6.0 5R110 tranny.
 
Reply
Old Jul 24, 2010 | 05:40 PM
  #2  
69cj's Avatar
69cj
Hotshot
20 Year Member
Photogenic
Joined: Jul 2005
Posts: 13,834
Likes: 25
From: Middle Tn.
Front shaft seal or front pump seal. Take your pick, the tranny is coming out.
 
Reply
Old Jul 24, 2010 | 11:50 PM
  #3  
8lug's Avatar
8lug
Thread Starter
|
Mountain Pass
15 Year Member
Joined: Dec 2009
Posts: 229
Likes: 6
Thanks 69CJ. Wow that should be pricey. Oh well we love our toys!
 
Reply
Old Jul 25, 2010 | 08:26 AM
  #4  
69cj's Avatar
69cj
Hotshot
20 Year Member
Photogenic
Joined: Jul 2005
Posts: 13,834
Likes: 25
From: Middle Tn.
Before doing that, long shot, did you check the dip stick tube where it goes into the tranny for leakagae?
 
Reply
Old Jul 25, 2010 | 10:55 AM
  #5  
8lug's Avatar
8lug
Thread Starter
|
Mountain Pass
15 Year Member
Joined: Dec 2009
Posts: 229
Likes: 6
Great suggestion my 85 6.9 cc likes to do that. I'll give it a look see. Thanks again.
 
Reply
Old Jul 25, 2010 | 11:06 AM
  #6  
8lug's Avatar
8lug
Thread Starter
|
Mountain Pass
15 Year Member
Joined: Dec 2009
Posts: 229
Likes: 6
Is there any chance of damage from the fluid dropping a quart low?
 
Reply
Old Jul 25, 2010 | 01:05 PM
  #7  
69cj's Avatar
69cj
Hotshot
20 Year Member
Photogenic
Joined: Jul 2005
Posts: 13,834
Likes: 25
From: Middle Tn.
I would think if it got no lower you should be OK. Not a good habit to get into however.
 
Reply
Old Jul 25, 2010 | 03:26 PM
  #8  
8lug's Avatar
8lug
Thread Starter
|
Mountain Pass
15 Year Member
Joined: Dec 2009
Posts: 229
Likes: 6
Crawled up under the truck and got a good look today. The bell house drip is the famous hanging oil trick these motors seem to have. The transmission fluid may be coming from the dip stick. But I'm leaning more towards the possibility that the pan gasket is leaking. I know the gasket is reusable but is there a point where a new one is needed after so many fluid changes?
 
Reply
FTE Stories

Ford Trucks for Ford Truck Enthusiasts

story-0

Top 10 Ford Truck Tragedies

 Joe Kucinski
story-1

AEV FXL Super Duty - the Super Duty Raptor Ford Doesn't Make

 Brett Foote
story-2

Lobo Vs Lobo: Proof the F-150 Lobo Should Be Even Lower!

 Michael S. Palmer
story-3

Ford's 2001 Explorer Sportsman Concept Looks For a New Home

 Verdad Gallardo
story-4

10 Best Ford Truck Engines We Miss the Most!

 Joe Kucinski
story-5

2026 Shelby F-150 Off-Road: Better Than a Raptor R?

 Brett Foote
story-6

2027 Super Duty Carhartt Package First Look: 12 Things You NEED to Know!

 Michael S. Palmer
story-7

10 Most Surprising 2026 Ford Truck Features!

 Joe Kucinski
story-8

Top 10 Ford Trucks Coming to Mecum Indy 2026

 Brett Foote
story-9

5 Best / 5 Worst Ford Truck Wheels of All Time

 Joe Kucinski
Old Jul 25, 2010 | 05:11 PM
  #9  
69cj's Avatar
69cj
Hotshot
20 Year Member
Photogenic
Joined: Jul 2005
Posts: 13,834
Likes: 25
From: Middle Tn.
Maybe if your dropping the pan! However there is a drain plug and dropping the pan is not necesary. The int. filter only needs replacing when rebuilding the tranny. The ext. tranny filter should be done every 30,000 when flushing. I change mine every 10 to 15,000 miles. Cheap ins.
 
Reply
Old Jul 25, 2010 | 08:56 PM
  #10  
8lug's Avatar
8lug
Thread Starter
|
Mountain Pass
15 Year Member
Joined: Dec 2009
Posts: 229
Likes: 6
I degreased and pressure washed the tranny today. I'll get a better idea of whats going on tomorrow. I do appreciate the advise.
 
Reply
Old Jul 26, 2010 | 07:57 AM
  #11  
69cj's Avatar
69cj
Hotshot
20 Year Member
Photogenic
Joined: Jul 2005
Posts: 13,834
Likes: 25
From: Middle Tn.
Glad to help if possible.
 
Reply
Old Jul 27, 2010 | 10:32 AM
  #12  
8lug's Avatar
8lug
Thread Starter
|
Mountain Pass
15 Year Member
Joined: Dec 2009
Posts: 229
Likes: 6
I have not moved or started the truck since I cleaned the transmission and I see the fluid seeping out from a square thing just behind the dipstick tube. It has one small bolt in the middle and a wiring harness hooked to the back of it. What is this doohickey?
 
Reply
Old Jul 28, 2010 | 12:07 AM
  #13  
8lug's Avatar
8lug
Thread Starter
|
Mountain Pass
15 Year Member
Joined: Dec 2009
Posts: 229
Likes: 6
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
ford48
1999 - 2016 Super Duty
11
May 11, 2016 05:59 PM
BobS1958
Clutch, Transmission, Differential, Axle & Transfer Case
1
Sep 21, 2014 10:33 AM
jccapri
1999 - 2003 7.3L Power Stroke Diesel
13
Dec 30, 2012 05:52 AM
Nosedive1
Excursion - King of SUVs
2
Aug 23, 2011 07:09 AM
Schlump
1978 - 1996 Big Bronco
6
Feb 10, 2003 01:08 PM




All times are GMT -5. The time now is 07:41 AM.

story-0
Top 10 Ford Truck Tragedies

Slideshow: Top 10 Ford truck tragedies.

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


VIEW MORE
story-1
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-2
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-3
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-4
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-5
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-6
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
story-7
10 Most Surprising 2026 Ford Truck Features!

Slideshow: 10 most surprising Ford truck options/features in 2026.

By Joe Kucinski | 2026-05-05 11:17:22


VIEW MORE
story-8
Top 10 Ford Trucks Coming to Mecum Indy 2026

Slideshow: Here are the top 10 Fords coming to Mecum Indy 2026.

By Brett Foote | 2026-05-04 13:49:49


VIEW MORE
story-9
5 Best / 5 Worst Ford Truck Wheels of All Time

Slideshow: The 5 best and 5 worst Ford truck wheels of all time

By Joe Kucinski | 2026-04-29 16:49:01


VIEW MORE