Notices
1987 - 1996 F150 & Larger F-Series Trucks 1987 - 1996 Ford F-150, F-250, F-350 and larger pickups - including the 1997 heavy-duty F250/F350+ trucks

Water pump 5.0 problem installing

Thread Tools
 
Search this Thread
 
Old Feb 13, 2004 | 05:05 PM
  #1  
frankinford's Avatar
frankinford
Thread Starter
|
New User
Joined: Feb 2004
Posts: 10
Likes: 0
From: baltimore
Water pump 5.0 problem installing

I have diagnosed the water pump in my '89 f-150 as being bad. I purchased a new water pump from a common parts store. napa auto parts. the motor is a 5.0 and if you are farmiliar with this aplication there are no bolts on the lower half of this water pump. I can not get my pump to seal properly to block. I am an experienced mechanic. I have cleaned the mating surfaces very well and i have tried using blue rtv waterproof sealer. i have had the pump on and off several times and cannot get a proper seal.. is there some kind of trick to this process that i would not see?? Thank you for any input.
 
Reply
Old Feb 13, 2004 | 05:36 PM
  #2  
homeslicedave's Avatar
homeslicedave
Freshman User
Joined: Jan 2004
Posts: 27
Likes: 0
From: Pittsburgh
I had the same problem with my 1991 cadillac, instead of blue rtv i used a gasket sealer called form a gasket type B. Im not sure if thats the right name, but maybe try something differnt that the blue stuff it worked for me and the new pump has about 6,000 miles on it now with still no problems. I also just did the water pump on my 1994 f150 with a 5.0 in it, it was still the factory pump it took me about 45 min just to get the old gasket all scraped off ,maybe u could also double check ur mating surfaces.
Dave
 
Reply




All times are GMT -5. The time now is 02:13 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