Questions about waterpump
#16
Seasoned Member
Joined: Jul 2012
Posts: 484
Likes: 3
From: New Milford, CT
Year: 1999
Model: Cherokee
Engine: 4.0
Probably good to replace it anyways, those pipes rust and leak frequently.
Actually, there is a user on here that completely did away with that metal pipe with a 3/8" brass pipe fitting. You need a little longer heater hose, but it removes the need for those pipes in the future and they never rust.
Actually, there is a user on here that completely did away with that metal pipe with a 3/8" brass pipe fitting. You need a little longer heater hose, but it removes the need for those pipes in the future and they never rust.
Picture Related.
#17
Thread Starter
Member
Joined: Apr 2010
Posts: 173
Likes: 0
From: KC KS
Year: 1989
Model: Cherokee
Engine: 4.0L HO
Did he have to do any modifications or did it screw right in? Also can the hose still be used but have a tight fit? or will it need to be replaced with longer hose?
Is it ok if I use Teflon tape or what did that user use for sealant if anyone knows?
Is it ok if I use Teflon tape or what did that user use for sealant if anyone knows?
Last edited by AndyADD; 06-07-2013 at 05:52 PM.
#18
https://www.cherokeeforum.com/f2/water-pump-inlet-tube-99960/
5/8" hose barb X 3/8" male NPT brass nipple.
5/8" hose barb X 3/8" male NPT brass nipple.
#19
CF Veteran
Joined: Nov 2009
Posts: 8,172
Likes: 17
From: The Republic of TEXAS
Year: 1998
Model: Cherokee
Engine: 4.0L HO
That brass nipple is a 3/8" MNPT X 5/8" hose barb. I used RTV sealer though Teflon tape should work also. Need a new hose....a little longer. 5/8" and 3/4" heater hose are both sold by the foot at all auto parts stores.
Last edited by djb383; 06-07-2013 at 06:38 PM.
#20
Thread Starter
Member
Joined: Apr 2010
Posts: 173
Likes: 0
From: KC KS
Year: 1989
Model: Cherokee
Engine: 4.0L HO
I have checked all of my hardware stores for that barb fitting, and could not find one. What is the metal rod called at autozone so I can just go buy a new one tomorrow. I am looking on their site but I am not finding it.
#21
Senior Member
Joined: Apr 2013
Posts: 781
Likes: 2
From: Dawson Springs, KY
Year: 1985
Model: Cherokee
Engine: 2.5L
Kentucky also
I think they ended the inspections at least as far back as 1980. At that time you were required to have an insurance sticker instead of an inspection sticker. I guess it was cheaper for them to require everyone to have insurance to pay for the wrecks instead of performing inspections to prevent them lol. Also we don't have emissions testing, except maybe in the Louisville city limits.
I think they ended the inspections at least as far back as 1980. At that time you were required to have an insurance sticker instead of an inspection sticker. I guess it was cheaper for them to require everyone to have insurance to pay for the wrecks instead of performing inspections to prevent them lol. Also we don't have emissions testing, except maybe in the Louisville city limits.
#22
CF Veteran
Joined: Nov 2009
Posts: 8,172
Likes: 17
From: The Republic of TEXAS
Year: 1998
Model: Cherokee
Engine: 4.0L HO
Did u check auto parts stores also?.....it's a common item at both.
#23
Thread Starter
Member
Joined: Apr 2010
Posts: 173
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From: KC KS
Year: 1989
Model: Cherokee
Engine: 4.0L HO
I will check when I go tomorrow, I was just about to install it tonight and have everything setup so I can just add the inlet or barb fitting and the coolant and be good to go. But before I did one of the fans or blades (whatever they call it) but a dent into the wall. So I will see if I can exchange it tomorrow. Should I use teflon tape or some sort of a rtv sealant for the inlet tubing.
Last edited by AndyADD; 06-07-2013 at 10:01 PM.
#24
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Member
Joined: Apr 2010
Posts: 173
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From: KC KS
Year: 1989
Model: Cherokee
Engine: 4.0L HO
No hardware store had any of these, I also checked napa, autozone, oreillys and nothing. So this is what I had to do.
https://www.dropbox.com/s/9niioy1m63...2015.50.22.jpg
bolted in.
https://www.dropbox.com/s/janpbib6b9...2016.49.34.jpg
https://www.dropbox.com/s/9niioy1m63...2015.50.22.jpg
bolted in.
https://www.dropbox.com/s/janpbib6b9...2016.49.34.jpg
#26
Thread Starter
Member
Joined: Apr 2010
Posts: 173
Likes: 0
From: KC KS
Year: 1989
Model: Cherokee
Engine: 4.0L HO
edit; I see what you mean, and I realized my grammar dun goofed. No, when I opened the packaging I noticed the scuff dent on the water pump, but I don't think it will affect the coolant flow so I kept it.
Last edited by AndyADD; 06-09-2013 at 01:00 AM.
#27
CF Veteran
Joined: Nov 2009
Posts: 8,172
Likes: 17
From: The Republic of TEXAS
Year: 1998
Model: Cherokee
Engine: 4.0L HO
No hardware store had any of these, I also checked napa, autozone, oreillys and nothing. So this is what I had to do.
https://www.dropbox.com/s/9niioy1m63...2015.50.22.jpg
bolted in.
https://www.dropbox.com/s/janpbib6b9...2016.49.34.jpg
https://www.dropbox.com/s/9niioy1m63...2015.50.22.jpg
bolted in.
https://www.dropbox.com/s/janpbib6b9...2016.49.34.jpg
Last edited by djb383; 06-09-2013 at 03:59 PM.
#28
Thread Starter
Member
Joined: Apr 2010
Posts: 173
Likes: 0
From: KC KS
Year: 1989
Model: Cherokee
Engine: 4.0L HO
I had to do 5/8 fitting to 1/2 thread to a 1/2 coupling to a 1/2 male thread to a 3/8 female thread to a 3/8 pipe.
#30
Thread Starter
Member
Joined: Apr 2010
Posts: 173
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From: KC KS
Year: 1989
Model: Cherokee
Engine: 4.0L HO
I wish it was a 5/8 to 3/8 barb but I was in home depot looking at stuff, and grabbing stuff if I thought I was onto something. About 5 min of that I found what I needed. I must say I am glad I have it that long, on my 89 its perfect length to the hose.
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