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Re: Need 1958 GMC 336 block cast # bigbadswingdaddy #813070 01/04/2012 5:16 AM
Joined: Dec 2004 Posts: 1,897 san francisco B bigbadswingdaddy Shop Shark
bigbadswingdaddy Shop Shark B Joined: Dec 2004 Posts: 1,897 san francisco	Just curious... Does the water pump have 4 bolts or 6 bolts holding it to the timing housing? Larger GMC trucks got an Oldsmobile engine. Maybe your truck got one of those. The early oldsmobile engines had a round 6 bolt waterpump. The early Pontiac motors had a round 4 bolt waterpump. Any pics of your motor?

Entire Thread
Subject	Posted By	Posted
Need 1958 GMC 336 block cast #	dyno	01/01/2012 5:02 AM
Re: Need 1958 GMC 336 block cast #	bigbadswingdaddy	01/01/2012 7:42 PM
Re: Need 1958 GMC 336 block cast #	randyl	01/01/2012 9:18 PM
Re: Need 1958 GMC 336 block cast #	bigbadswingdaddy	01/01/2012 9:23 PM
Re: Need 1958 GMC 336 block cast #	randyl	01/01/2012 9:41 PM
Re: Need 1958 GMC 336 block cast #	dyno	01/02/2012 3:36 AM
Re: Need 1958 GMC 336 block cast #	randyl	01/02/2012 9:37 PM
Re: Need 1958 GMC 336 block cast #	dyno	01/03/2012 5:14 AM
Re: Need 1958 GMC 336 block cast #	randyl	01/03/2012 9:36 AM
Re: Need 1958 GMC 336 block cast #	dyno	01/03/2012 4:14 PM
Re: Need 1958 GMC 336 block cast #	bigbadswingdaddy	01/03/2012 11:34 PM
Re: Need 1958 GMC 336 block cast #	bigbadswingdaddy	01/04/2012 5:16 AM
Re: Need 1958 GMC 336 block cast #	49Neo	01/10/2013 1:59 AM
Re: Need 1958 GMC 336 block cast #	123456789101112	01/11/2013 4:32 PM

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