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 Hobourn P/S Pump GMCV 7.4
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Wolf0r
Top Member

USA
2179 Posts

Posted - 12/18/2012 :  1:07:56 PM  Show Profile  Reply with Quote
I'm looking for a GM# 15150553 pump for a 1999 Chevrolet with a 454 (7.4) and hydraulic brakes. I'm seeing some terribly high prices on these. GM quit supplying replacement parts. What gives? Any aftermarkets? I can't get the rotor vanes or the cam anymore from GM.

Mechan1c
Top Member

USA
710 Posts

Posted - 12/18/2012 :  2:30:54 PM  Show Profile  Reply with Quote
Cardone #21-5197. My local AC Delco/Motorcraft WD lists one at $149.60 but has 0 in stock. Do you have any Federated Parts suppliers in the area?
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Wolf0r
Top Member

USA
2179 Posts

Posted - 12/19/2012 :  06:39:54 AM  Show Profile  Reply with Quote
quote:
Originally posted by Mechan1c

Cardone #21-5197. My local AC Delco/Motorcraft WD lists one at $149.60 but has 0 in stock. Do you have any Federated Parts suppliers in the area?



Yep that's the number. I think it's probably where our steering gear re builder gets them. No core. I have one with the input shaft broken, I may be able to revive one for future use.

“The good thing about science is that it's true whether or not you believe in it.”
Neil deGrasse Tyson
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Wolf0r
Top Member

USA
2179 Posts

Posted - 12/19/2012 :  08:26:50 AM  Show Profile  Reply with Quote

“The good thing about science is that it's true whether or not you believe in it.”
Neil deGrasse Tyson
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Wolf0r
Top Member

USA
2179 Posts

Posted - 12/20/2012 :  09:31:29 AM  Show Profile  Reply with Quote
I found a new replacement HE1200281 is what our local re-builder sent us. I also discovered a way to get the pesky magnet out of the rez. Take another magnet put under the rez, the repelling force flips the magnet inside up so you can grab it with a telescopic magnet. Then you can get all the powdered metal out of the rez.

“The good thing about science is that it's true whether or not you believe in it.”
Neil deGrasse Tyson
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bwest
Administrator

United States
2356 Posts

Posted - 12/21/2012 :  10:04:06 AM  Show Profile  Reply with Quote
quote:
Originally posted by Wolf0r

I found a new replacement HE1200281 is what our local re-builder sent us. I also discovered a way to get the pesky magnet out of the rez. Take another magnet put under the rez, the repelling force flips the magnet inside up so you can grab it with a telescopic magnet. Then you can get all the powdered metal out of the rez.



That's quite a trick! Thanks for the tip.

Bryan
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Wolf0r
Top Member

USA
2179 Posts

Posted - 12/27/2012 :  2:26:19 PM  Show Profile  Reply with Quote
Rollers and roller eccentric were scored. Shaft has a groove from the seal. Basically shot, can't buy parts.

“The good thing about science is that it's true whether or not you believe in it.”
Neil deGrasse Tyson
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