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Water pump??

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Old Nov 30, 2019 | 05:31 PM
  #1  
CbR(Super duty)'s Avatar
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Water pump??

Does anyone know the part number for the water pump on 7.3 naturally aspirated. The book says it's 8601. Ford parts says it's obsolete. I saw a pw 454 online. Is that the same part? Rumor has the thickness on these things has to be spot on so the injection pump don't get destroyed. Thanks in advance. Any expert tips would be fabulous as well. Y'all are great thank you
 
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Old Nov 30, 2019 | 10:44 PM
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The top two center bolts can't be too long or they will hit the injection pump drive gear.

Every new pump should come with these two bolts

Last I checked rockauto still offered a water pump
 
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Old Dec 1, 2019 | 06:17 AM
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AIRTEX AW4018 $31.89 plus shipping at rock auto.
https://www.rockauto.com/en/catalog/...ater+pump,2208

also, Tasca ford lists it as a valid part, ready for shipping at $88.18 plus shipping
https://www.tascaparts.com/oem-parts...RpZXNlbA%3D%3D
 
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Old Dec 1, 2019 | 02:06 PM
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It is in fact PW454. However, if you read some reviews, they match my results. Motorcraft is (or was anyway) using poor quality bearings evidently, because some people, like myself, had the pump go out in short order. I got a reman at the closest local parts store I was working by at the time, a few years ago now, and that's been flawless.
 
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Old Dec 2, 2019 | 09:12 AM
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At almost 1/4 million miles I'm on my 3rd water pump. The new, not rebuilt, pumps from Napa have lasted longer than the original factory Ford pump did.
 
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Old Dec 2, 2019 | 01:19 PM
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Originally Posted by RaymondIV
At almost 1/4 million miles I'm on my 3rd water pump. The new, not rebuilt, pumps from Napa have lasted longer than the original factory Ford pump did.
Just had a Napa pump fail on me, was on three years and roughly 36,000 miles, the bearings were fine but the seals went and it was pissing water out the weep hole pretty bad.

That was a new pump but after that I quit dealing with Napa. I went and bought a new Murray at the local O'Reilly as I've always had good luck out of them.
 
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Old Dec 2, 2019 | 06:37 PM
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Thanks all for the input and advice. How long does the water pump and thermostat usually take to swap out?
 
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Old Dec 2, 2019 | 07:51 PM
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Very easy. You can have the job done by the time you strip down the junk on modern engines, just to get to the part to change. Where on the IDI, you just need to change the part that's in clear view.
Of course in this case, the hardest part might be the fan removal. There's plenty of threads on this to help ya out though.
 
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Old Dec 3, 2019 | 01:09 PM
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Originally Posted by DarkOverCast
The top two center bolts can't be too long or they will hit the injection pump drive gear.

Every new pump should come with these two bolts

Video:
 
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