Water Pump ID - The 1947 - Present Chevrolet & GMC Truck Message Board Network

KFreddy · 08-31-2005, 01:51 AM

Hi all,

How do I know if I have a long or short water pump? The motor is 454 Mark IV.

Thank you

JimKshortstep4x4 · 08-31-2005, 07:39 AM

The long waterpump has a 2" gap between it and the timing chain cover. The short water pump is very close to the timing chain cover, (little to no gap).

Jim

KFreddy · 08-31-2005, 10:16 AM

Thank You.

sneakysnake · 08-31-2005, 10:45 AM

measurements

08-31-2005, 01:51 AM	#1
KFreddy Active Member Join Date: Apr 2005 Location: Miami, Florida Posts: 286	Water Pump ID Hi all, How do I know if I have a long or short water pump? The motor is 454 Mark IV. Thank you

08-31-2005, 10:45 AM	#4
sneakysnake It's a catastrophic success. Join Date: Jan 2003 Location: Oklahoma Posts: 2,077	measurements Attached Images

08-31-2005, 07:39 AM	#2
JimKshortstep4x4 Senior Member Join Date: Jul 2001 Location: Muskegon,MI,USA Posts: 6,026	The long waterpump has a 2" gap between it and the timing chain cover. The short water pump is very close to the timing chain cover, (little to no gap). Jim

08-31-2005, 10:16 AM	#3
KFreddy Active Member Join Date: Apr 2005 Location: Miami, Florida Posts: 286	Thank You.



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