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

Coolant leak

Thread Tools
 
Search this Thread
 
Old Oct 9, 2012 | 08:40 PM
  #1  
GeneLaw1's Avatar
GeneLaw1
Thread Starter
|
More Turbo
Joined: Feb 2011
Posts: 531
Likes: 0
From: Atlanta, Georgia
Coolant leak

Gentleman,

I must say I have never seen this, but I have seen to have sprung a leak while the truck was just sitting in the driveway, lol.

The leak is coming from a hose and I will try my best to explain where it is without having pics of it. There is a hose coming out of the bottom of the Degas container. That hose goes to a contraption that looks like a "splitter". On the other side of that splitter there is a larger hose that goes into the engine right behind a large pulley. That particular hose seems to have a mesh thing on it...maybe to protect from the heat? THIS is the hose that is dripping, and it is a FAST drip. Fast enough to the point that I would rather not even drive it. I am wondering is there a particular name for this hose? How hard is it to replace...looking at it I may be able to get it out without removing anything else, but I am not sure. Any tips on replacing this hose I would love to hear, as I need to do it ASAP....Thanks!

Cheers,
 
Reply
Old Oct 9, 2012 | 08:51 PM
  #2  
dlibson's Avatar
dlibson
Hotshot
15 Year Member
Photogenic
Photoriffic
Shutterbug
Joined: Jun 2006
Posts: 15,449
Likes: 3
From: Hampstead, NC
It's considered a heater hose. Napa part # 9588. Not terrible to replace. Pull the degas bottle and the I/C tube outta the way. You'll see it. You will need a good tool to get the clamp behind the water pump pulley.
 
Reply
Old Oct 9, 2012 | 08:52 PM
  #3  
Piolet's Avatar
Piolet
Posting Guru
Joined: Oct 2006
Posts: 1,693
Likes: 7
From: Francestown, NH
See if you can confirm if the leak is from the hose or at the connection itself. If it's from the connection then readjusting the snap clamp might help, or replace it completely.
 
Reply
Old Oct 9, 2012 | 08:54 PM
  #4  
Fal-308-Win's Avatar
Fal-308-Win
Posting Guru
Joined: Jun 2012
Posts: 1,452
Likes: 0
From: Nor Cal
Are you sure it's the hose? The hose attachment port on the Degas Bottle is a prime place for failure
 
Reply
Old Oct 9, 2012 | 08:56 PM
  #5  
m-chan68's Avatar
m-chan68
Lead Driver
15 Year Member
Liked
Loved
Community Favorite
Joined: Mar 2010
Posts: 5,504
Likes: 256
From: Woodbridge, Ontario, CA
Club FTE Silver Member

Originally Posted by GeneLaw1
Gentleman,

I must say I have never seen this, but I have seen to have sprung a leak while the truck was just sitting in the driveway, lol.

The leak is coming from a hose and I will try my best to explain where it is without having pics of it. There is a hose coming out of the bottom of the Degas container. That hose goes to a contraption that looks like a "splitter". On the other side of that splitter there is a larger hose that goes into the engine right behind a large pulley. That particular hose seems to have a mesh thing on it...maybe to protect from the heat? THIS is the hose that is dripping, and it is a FAST drip. Fast enough to the point that I would rather not even drive it. I am wondering is there a particular name for this hose? How hard is it to replace...looking at it I may be able to get it out without removing anything else, but I am not sure. Any tips on replacing this hose I would love to hear, as I need to do it ASAP....Thanks!

Cheers,
And that hose you describe would be the heater hose. The leak you describe is also very common and caused by vibration and rubbing through on the bottom rearmost corner of the FICM. For this reason, on every truck that I have apart, I will wrap some appropriately sized convolute around that section just to protect it from the exact failure you describe. To replace it is a bit of a pain, due to how it wraps around the rear of the engine and secured to the firewall by two nuts, before it enters the heater core on the other side.
 
Reply
Old Oct 9, 2012 | 09:01 PM
  #6  
amdriven2liv's Avatar
amdriven2liv
I'm hitting easy street
15 Year Member
Photogenic
Photoriffic
Shutterbug
Joined: Nov 2009
Posts: 6,395
Likes: 27
From: Central Oregon
Club FTE Silver Member

I think he is talking about the hose that is in the picture that leaves the y connection, and goes to the motor.

 
Reply
Old Oct 9, 2012 | 09:03 PM
  #7  
dlibson's Avatar
dlibson
Hotshot
15 Year Member
Photogenic
Photoriffic
Shutterbug
Joined: Jun 2006
Posts: 15,449
Likes: 3
From: Hampstead, NC
That was my impression Sean.

 
Reply
Old Oct 9, 2012 | 09:05 PM
  #8  
m-chan68's Avatar
m-chan68
Lead Driver
15 Year Member
Liked
Loved
Community Favorite
Joined: Mar 2010
Posts: 5,504
Likes: 256
From: Woodbridge, Ontario, CA
Club FTE Silver Member

Originally Posted by amdriven2liv
I think he is talking about the hose that is in the picture that leaves the y connection, and goes to the motor.

Okay, I stand corrected. If this is the hose he is referring to, then I'll say yes it is a lot easier to replace than the heater hose.
 
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 Oct 9, 2012 | 09:07 PM
  #9  
GeneLaw1's Avatar
GeneLaw1
Thread Starter
|
More Turbo
Joined: Feb 2011
Posts: 531
Likes: 0
From: Atlanta, Georgia
Originally Posted by amdriven2liv
I think he is talking about the hose that is in the picture that leaves the y connection, and goes to the motor.

YES, that is the part I am talking about...not the one that goes around the back to the heater core. One that leaves the Y-connect and goes to the motor...
 
Reply
Old Oct 9, 2012 | 09:07 PM
  #10  
dlibson's Avatar
dlibson
Hotshot
15 Year Member
Photogenic
Photoriffic
Shutterbug
Joined: Jun 2006
Posts: 15,449
Likes: 3
From: Hampstead, NC
I've done the one you are talking about mchan. They aren't fun at all.
 
Reply
Old Oct 9, 2012 | 09:09 PM
  #11  
GeneLaw1's Avatar
GeneLaw1
Thread Starter
|
More Turbo
Joined: Feb 2011
Posts: 531
Likes: 0
From: Atlanta, Georgia
Originally Posted by Piolet
See if you can confirm if the leak is from the hose or at the connection itself. If it's from the connection then readjusting the snap clamp might help, or replace it completely.
I will check that in the AM. I do not believe it was the connection itself, but I cannot say for sure.
 
Reply
Old Oct 9, 2012 | 09:15 PM
  #12  
amdriven2liv's Avatar
amdriven2liv
I'm hitting easy street
15 Year Member
Photogenic
Photoriffic
Shutterbug
Joined: Nov 2009
Posts: 6,395
Likes: 27
From: Central Oregon
Club FTE Silver Member

Originally Posted by dlibson
That was my impression Sean.

Yes, that is the one. Does that come as one piece? And the part number? A person on another forum had the plastic y piece crack.
 
Reply
Old Oct 9, 2012 | 09:18 PM
  #13  
dlibson's Avatar
dlibson
Hotshot
15 Year Member
Photogenic
Photoriffic
Shutterbug
Joined: Jun 2006
Posts: 15,449
Likes: 3
From: Hampstead, NC
It is one piece like that. Napa part number 9588.
 
Reply
Old Oct 9, 2012 | 09:36 PM
  #14  
GeneLaw1's Avatar
GeneLaw1
Thread Starter
|
More Turbo
Joined: Feb 2011
Posts: 531
Likes: 0
From: Atlanta, Georgia
Originally Posted by dlibson
It is one piece like that. Napa part number 9588.
If I am looking at this correctly...thats the hose that goes to the top of the motor. Then the hose that goes to the bottom of the Degas. Just reconnect the heater core hose?
 
Reply
Old Oct 9, 2012 | 09:42 PM
  #15  
GeneLaw1's Avatar
GeneLaw1
Thread Starter
|
More Turbo
Joined: Feb 2011
Posts: 531
Likes: 0
From: Atlanta, Georgia
Originally Posted by dlibson
It's considered a heater hose. Napa part # 9588. Not terrible to replace. Pull the degas bottle and the I/C tube outta the way. You'll see it. You will need a good tool to get the clamp behind the water pump pulley.
Is that the big black cylindrical pipe? How do you move that? I have never taken it off.

Any suggestions on the tool?
 
Reply



All times are GMT -5. The time now is 08:47 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