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07-24-2005, 10:51 AM
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#1 |
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PROJECT 7DEUCE
 
Join Date: Dec 2002
Location: GRANTS PASS OR
Posts: 21,606
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Need some water pump help 454 B.B
What are you guys running for water pumps are you running a short pump or the long pump I have the long pump on now but an not sure if it will clear everything once I get it all back together... Any feedback would be great..
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GO BIG GREEN  GO DUCKSMEMBER #6377 72 k-5 daily driver 6'' lift 35'' 350-350-205 slowly getting rust free. Project "7DEUCE" check out my build http://67-72chevytrucks.com/vboard/s...d.php?t=267665 Tim Powell..R.I.P EastSideLowlife..... R.I.P.. |
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07-24-2005, 11:29 AM
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#2 |
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Active Member
Join Date: Jan 2005
Location: RDM,Oregon
Posts: 285
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The 454 in my 72 has a short pump on it -Im using all the stock brackets and pullies that came with the 402 that came in the truck. I would guess you need to figure what pump your brackets are set for so the belts will line up. HTH::::CB
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07-24-2005, 11:31 AM
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#3 |
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Registered User
Join Date: Feb 2004
Location: WHITEVILLE N.C.
Posts: 494
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I'm running the long water pump its close but will work with a few mods to the fan housing. In case you don't know brackets and pulley's for short and long water pumps don't enter change.
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72 CHEYENNE 10 SUPER 468/400/3.73 |
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07-24-2005, 12:16 PM
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#4 |
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PROJECT 7DEUCE
Join Date: Dec 2002
Location: GRANTS PASS OR
Posts: 21,606
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I have the long water pump and bracket's that came with the 454 and am planning on running a electric fan set-up and am gonna order some new bracket's and a nice set of pulley's but wanted to make sure it would all fit before I started spending money on part's .. Thanks guys for your helpful info.....
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GO BIG GREEN GO DUCKSMEMBER #6377 72 k-5 daily driver 6'' lift 35'' 350-350-205 slowly getting rust free. Project "7DEUCE" check out my build http://67-72chevytrucks.com/vboard/s...d.php?t=267665 Tim Powell..R.I.P EastSideLowlife..... R.I.P.. |
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07-24-2005, 01:37 PM
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#5 |
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Active Member
Join Date: Jan 2005
Location: RDM,Oregon
Posts: 285
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Yes if your going with an electric fan then you should have plently of room even with the long pump - I have looked at the GM performance serpentine belt conversion for my truck which uses a long pump and even keeping the flex fan I figured I have enough room. Am thinking that the difference between the long and short pump is like 1-1/2 " HTH:::::CB
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07-25-2005, 09:10 AM
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#6 |
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Registered User
Join Date: Jun 2002
Location: central pa
Posts: 1,525
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With the Serpentine setup long pump reverse flow, you will have about 2 3/4" between the bolts on the water pump pulley and the radiator. To run a 16" flex fan you need a 1" spacer, I DON'T think a clutch type fan will fit with a serpentine setup.
I could not fit electric fans between the rad and serp. Even in front of the rad it was tight with the airconditioning condenser. I could only fit 12" fans up front. The 1" spacer for the flex fan was needed to clear the belt and pulley. Yo go with a bigger 17" or 18" flex you would have to go to 2" spacer and have a bugger of a time trying to bolt it on the water pump.
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72 longhorn c30 502BB/th400/fact air/4.11rear/ custom camper 72 bug(the better half's) under reconstruction 2009 HHR aqua blue 71 GMC k20 350/sm465 2009 Chevy hd3500 6.6 Victory Red crew cab dually Dave & Jeanne Last edited by dwaite72lnghrn; 07-25-2005 at 09:19 AM. Reason: adds |
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07-25-2005, 10:02 AM
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#7 |
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Got Big Block?
Join Date: Apr 2000
Location: West Texas
Posts: 1,510
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i've got about 3" of space between my fans and pulleys. more than enough. the brackets are off an 86 1 ton pickup.
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"Experience is what you get when you didn't get what you wanted." |
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