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

water pump leaking?

Thread Tools
 
Search this Thread
 
  #1  
Old 05-26-2008, 10:58 PM
powerstroke1869's Avatar
powerstroke1869
powerstroke1869 is offline
Elder User
Thread Starter
Join Date: Dec 2006
Location: germantown, WI
Posts: 715
Likes: 0
Received 0 Likes on 0 Posts
water pump leaking?

everytime i drive my truck ill park it in the drive and awhile later i notice a puddle of antifreeze under my truck. there is a radiator hose that it drips off of. im wondering if this is my pump on the fritz or do i have a leak somewhere else? i tried to trace it up the radiator hose and its coming somewhere around the clamp any ideas fellas?
 
  #2  
Old 05-26-2008, 10:59 PM
rob188's Avatar
rob188
rob188 is offline
Elder User
Join Date: Feb 2007
Location: new west b.c
Posts: 637
Likes: 0
Received 0 Likes on 0 Posts
does it run from the water pump or from the rad?
 
  #3  
Old 05-26-2008, 11:02 PM
powerstroke1869's Avatar
powerstroke1869
powerstroke1869 is offline
Elder User
Thread Starter
Join Date: Dec 2006
Location: germantown, WI
Posts: 715
Likes: 0
Received 0 Likes on 0 Posts
i havent looked at it in a few days been riding the bike lately ill have to look at it closely tomorrow and maybe get a pic
 
  #4  
Old 05-26-2008, 11:03 PM
UP_There's Avatar
UP_There
UP_There is offline
Lead Driver
Join Date: May 2007
Location: Flagstaff, Arizona
Posts: 5,592
Received 6 Likes on 5 Posts
mine did sort of the same thing when it failed. The weep-hole is very hard to see, but that's what the prob was with mine. Wouldn't leak until the engine was off
 
  #5  
Old 05-26-2008, 11:34 PM
big poppa's Avatar
big poppa
big poppa is offline
Post Fiend
Join Date: Feb 2008
Location: Lancaster, Pa.
Posts: 10,977
Likes: 0
Received 5 Likes on 5 Posts
Hopefully its something minor like a bad hose or clamp connection. Maybe retork your billet housing bolts, just a thought. Good luck
 
  #6  
Old 05-27-2008, 08:51 AM
rbaker6336's Avatar
rbaker6336
rbaker6336 is offline
Post Fiend
Join Date: Feb 2007
Location: Blairsville,Ga
Posts: 7,191
Likes: 0
Received 3 Likes on 3 Posts
it could also be o-ring on lower neck leaking
 
  #7  
Old 05-27-2008, 09:07 AM
gofast51004's Avatar
gofast51004
gofast51004 is offline
Senior User
Join Date: Feb 2008
Location: Zeeland, MI
Posts: 163
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by rbaker6336
it could also be o-ring on lower neck leaking
I have the very same issue with my truck right now... I looked at it last night, it is dripping off the hose, but coming from the "neck" or flange that is bolted to the water pump. I checked the bolts, but they were tight. Does any one know the size or part number for the seal/o-ring under that flange?
 
  #8  
Old 05-27-2008, 09:22 AM
just another truck's Avatar
just another truck
just another truck is offline
Hotshot
Join Date: Feb 2007
Location: Sterling Heights,Mi
Posts: 10,471
Received 4 Likes on 3 Posts
Mine was exactly what Ray listed, but two months later, I had to replace the pump because it started leaking through the weeping hole.
 
  #9  
Old 05-27-2008, 10:58 AM
clintbonnie's Avatar
clintbonnie
clintbonnie is offline
Cargo Master
Join Date: Jun 2003
Location: Ardenvoir, Washington
Posts: 3,292
Likes: 0
Received 6 Likes on 6 Posts
In case you have to replace the pump, here is a link to change it..(includes P/N's for o rings, etc...)
Diesel-Central.com the technical source for Diesel Truck information, Truck Pulling, and Drag Racing
 
  #10  
Old 05-27-2008, 02:42 PM
superman724's Avatar
superman724
superman724 is offline
Junior User
Join Date: May 2008
Location: Lancaster CA
Posts: 62
Likes: 0
Received 0 Likes on 0 Posts
i have the same problem and then I changed the water pump still leaked so then I changed the hoses, still leaking so I don't know what else it can be. Any ideas
 
  #11  
Old 05-27-2008, 03:10 PM
cps's Avatar
cps
cps is offline
Laughing Gas
Join Date: Mar 2008
Location: coquitlam,BC
Posts: 960
Likes: 0
Received 5 Likes on 5 Posts
If you are using the stock hose clamps replace them with SS clamps, the ones you can actually tighten. It seems as soon as you disturb the stock clamps they will never seal properly again. Roy
 
  #12  
Old 05-27-2008, 03:52 PM
powerstroke1869's Avatar
powerstroke1869
powerstroke1869 is offline
Elder User
Thread Starter
Join Date: Dec 2006
Location: germantown, WI
Posts: 715
Likes: 0
Received 0 Likes on 0 Posts
thanks everyone for the reponses i crawled under the truck and it does seem like its leaking from my lower neck and it only leaks when its off like Travis's does that mean its just my o-ring leaking on my lower neck?
 
  #13  
Old 05-27-2008, 04:26 PM
UP_There's Avatar
UP_There
UP_There is offline
Lead Driver
Join Date: May 2007
Location: Flagstaff, Arizona
Posts: 5,592
Received 6 Likes on 5 Posts
Bob.....mine was the weep-hole. I guess the pump would bleed off the pressure thru it once the engine was shutoff. I replaced the water pump, and no leaks since. Hopefully yours is only the hose/O-ring
 
  #14  
Old 05-27-2008, 08:35 PM
gofast51004's Avatar
gofast51004
gofast51004 is offline
Senior User
Join Date: Feb 2008
Location: Zeeland, MI
Posts: 163
Likes: 0
Received 0 Likes on 0 Posts
Where is this "weep hole" located?...other than on the water pump.....I'm pretty certin mine is only dripping when the truck is parked, as the coolant is only dripping down the hose, and not blown back on the engine...Is there any way to clear the weep hole?....without replacing the whole water pump?...K, thanks
 
  #15  
Old 05-27-2008, 11:48 PM
clintbonnie's Avatar
clintbonnie
clintbonnie is offline
Cargo Master
Join Date: Jun 2003
Location: Ardenvoir, Washington
Posts: 3,292
Likes: 0
Received 6 Likes on 6 Posts
The weep hole in on the bottom side of the pump housing, just behind the pulley.. The hole is just to let the coolant escape if the bearing goes bad and the coolant goes past the bearing seal.. The weep hole is not a repairable item.. If you are loosing coolant from the weep hole it is time to change the pump..
 


Quick Reply: water pump leaking?



All times are GMT -5. The time now is 10:54 PM.