Notices
1999 - 2003 7.3L Power Stroke Diesel  
Sponsored by:
Sponsored by: DP Tuner

Water pump Questions???

Thread Tools
 
Search this Thread
 
Old Jun 8, 2010 | 11:10 AM
  #1  
Benny2002's Avatar
Benny2002
Thread Starter
|
Posting Guru
Joined: Feb 2007
Posts: 1,146
Likes: 3
From: Bradenton FL
Water pump Questions???

My water pump inlet is leaking. Im thinking there is a little oring where the flange bolts to the pump?

My issue is i dont have the longer steel elbow hooked to my pump like all the pics ive seen. I have what looks to be just a small neck similar in size to the stat housing. That means my lower radiator hose is longer also? Does anyone else have this setup? Maybe an aftermarket pump etc? Im just hoping to have the right parts when i drain and R & R this thing.
 
Reply
Old Jun 8, 2010 | 01:20 PM
  #2  
Visseroth's Avatar
Visseroth
Posting Guru
Joined: Apr 2009
Posts: 2,447
Likes: 1
From: Northern Idaho
If the inlet hose is leaking then yes, chances are the little O ring down there has become brittle and dried and has crack. You just need a new O ring and you'll be good to go.

I have the same short stubby inlet that you are talking about and so does my buddy and yes the hoses are a bit longer but it's fine. I don't see why the differences matter.
 
Reply
Old Jun 8, 2010 | 01:30 PM
  #3  
Benny2002's Avatar
Benny2002
Thread Starter
|
Posting Guru
Joined: Feb 2007
Posts: 1,146
Likes: 3
From: Bradenton FL
Thanks for the reply, im not really concerned about the hose/neck, i just wanted to make sure i had the right oring in my hand before i drained all my coolant. LOL
 
Reply
Old Jun 8, 2010 | 01:39 PM
  #4  
Visseroth's Avatar
Visseroth
Posting Guru
Joined: Apr 2009
Posts: 2,447
Likes: 1
From: Northern Idaho
Ahh, ok, well it looks square instead of round though the O ring itself is round to go around the tube to seal up the inlet, if that makes any sense.
 
Reply
Old Jun 8, 2010 | 07:02 PM
  #5  
DND58's Avatar
DND58
Laughing Gas
15 Year Member
Joined: Jan 2007
Posts: 870
Likes: 9
From: Carbondale, CO
Just did this, but can't remember if it was square or round. I do know from the dealer it was part# F81Z-8255-AA. I used faucet lube on the o-ring before install.
 
Reply
Old Jun 8, 2010 | 08:59 PM
  #6  
rbaker6336's Avatar
rbaker6336
Post Fiend
Joined: Feb 2007
Posts: 7,191
Likes: 4
From: Blairsville,Ga
Originally Posted by Visseroth
Ahh, ok, well it looks square instead of round though the O ring itself is round to go around the tube to seal up the inlet, if that makes any sense.
Those are known a square rings and sometimes quad rings
 
Reply
Old Jun 9, 2010 | 12:11 AM
  #7  
Visseroth's Avatar
Visseroth
Posting Guru
Joined: Apr 2009
Posts: 2,447
Likes: 1
From: Northern Idaho
Originally Posted by rbaker6336
Those are known a square rings and sometimes quad rings
Ahh, thank you. Now I have a better description!!! LOL Can't believe I didn't know what they were called, one of those days I guess.
 
Reply




All times are GMT -5. The time now is 01:48 AM.

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