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Thread: Weird 6.5 4 bolt coolant crossover? Wtf?

  1. #1
    Join Date
    Jul 2020
    Location
    Montana
    Posts
    389

    Default Weird 6.5 4 bolt coolant crossover? Wtf?

    So I picked up this 6.5 4 bolt thermostat housing coolant cross over. Has anyone seen one of these before? I can not find much info on google about it. Would t it be better then the 2 bolt?


  2. #2
    Join Date
    Dec 2003
    Location
    Yukon Canada
    Posts
    1,612

    Default

    Hummer or Van maybe...
    90 Chev 3500 c/c 4x4,6.2na,400 auto,4:10 gears.DSG Timing gears,main girdle, isspro tach, pyro,boost,oil and trany temp.Dual Tstats, High volume peninsular pump,on shelf, Custom turbo and intercooler 85%complete. Change of plans for the dually, it's going to get a Cummins. Both trucks are Blue 90 4x4 crews

  3. #3
    Join Date
    Apr 2001
    Location
    Newberg Oregon
    Posts
    12,282

    Default

    That is what I was thinking.

    If there is a part number on the thing....toss it in a search engine and see what shakes out.

    I snooped about and found nothing.
    (1) 1995 Suburban 2500 4x4
    (1) 1997 Astro
    (1) 2005 Suburban (Papa Smurf)
    THIS IS BOW TIE COUNTRY

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