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Technical My 55 Buick needs a raditor

Discussion in 'The Hokey Ass Message Board' started by Aprules2, Dec 24, 2022.

  1. Aprules2
    Joined: May 22, 2014
    Posts: 34

    Aprules2

    Hey everybody I am actually close to driving my 55 Buick for the first time since I've bought it. About 10 years ago when I first bought the car and thought that I was going to get it on the road, I had the radiator cleaned and rodded out. It p***ed a pressure test, and. I filled it with antifreeze and started to work on the brakes. In that time the water pump went and I couldn't get the brakes working so it got drained and sat. So anyway I have a new job and I was able to throw some money at it this year so I replaced all the belts and hoses got the thing running really well, had the treadle vac rebuilt so it actually has brakes and now the radiator core is starting to leak. I don't know what happened but it seems like a replacement radiator is close to $1,000 these days they range between $700 and 900 bucks. I don't know what happened to $200 radiators but it's a little annoying. What should I expect to pay if I have it re-cored?
     
  2. Bird man
    Joined: Dec 28, 2009
    Posts: 1,040

    Bird man
    Member
    from Milwaukee

    In my part of the world, anything under $600 is a smoking deal. Radiator shops are becoming a thing of the past and lead, copper & br*** are only going up.
    Cheers!
     
  3. Moriarity
    Joined: Apr 11, 2001
    Posts: 38,190

    Moriarity
    SUPER MODERATOR
    Staff Member

    I had the radiator in my 61 Vette re-cored this past summer. 1000.00 bucks.....
     
    SS327, VANDENPLAS and lothiandon1940 like this.
  4. Johnny Gee
    Joined: Dec 3, 2009
    Posts: 14,464

    Johnny Gee
    Member
    from Downey, Ca

  5. Bandit Billy
    Joined: Sep 16, 2014
    Posts: 16,217

    Bandit Billy
    ALLIANCE MEMBER

    I popped the upper tank seam on my 5 year old Br***works radiator, cost me $700 to have the tank resoldered and a baffle added to the center to support the tank better. I still had to do the polishing myself on top of that.
     
    SS327, mad mikey, VANDENPLAS and 2 others like this.
  6. jimmy six
    Joined: Mar 21, 2006
    Posts: 17,234

    jimmy six
    ALLIANCE MEMBER

    I hate to say this but if you know the core size and the the physical over all size you can find an aluminum replacement without breaking the bank….. Google radiators by dimensions I believe Champion shows it.
    The prices are all over for a specific replacement so do a little finger work on the internet. I just bought one by size that happened to fit some obsolete foreign sports car for $166.00 WITH a 14” electric fan. When I looked up replacements for that car they were up over $350.
    I had to cut some extra mounts off but made it work for me perfectly.

    I did a quick search and found yours as low as $320 to $880 I’m sure for the same units. If you do it get ALL WELDED and no glue.

    Many bad mouth them but we’ve run the at 26 pounds at 260* in circle track racing and never ever had a problem.
     
    Last edited: Dec 24, 2022
  7. Re-cored is as high as new usually. A good call if you want to keep originality.
    A copper/br*** made in the US will probably run $700-1k
    offshore aluminum specific to the Buick seems hard to find. Maybe measure and find a universal one.
    They ain’t cheap the same way a 2x4 costs a lot more than 10 years ago

    wonder if a tri 5 Chevy is close. Those are everywhere
     
    mad mikey, chevy57dude and VANDENPLAS like this.
  8. chevy57dude
    Joined: Dec 10, 2007
    Posts: 9,781

    chevy57dude
    Member

    [​IMG]
    Ebay search showed a Tri 5 Chevy replacement can be had for around $250. Aluminum, 2 row.
     
  9. indyjps
    Joined: Feb 21, 2007
    Posts: 5,398

    indyjps
    Member

    Agree on finding approx size from a common vehicle - at a good price. If the outlets are on the correct sides, find one close - preferably larger - modify the core support to mount it up.

    Takes a little digging based on radiator dimensions.
     
    jimmy six likes this.
  10. Mr48chev
    Joined: Dec 28, 2007
    Posts: 36,072

    Mr48chev
    ALLIANCE MEMBER

  11. amazon's got 3 and 4 row alumium tri-five chev radiators from 170-230 bucks. In todays hotrodding world you must adapt to save. You want 'plug and play' be prepared to pay.
     
    Just Gary and firstinsteele like this.
  12. bobss396
    Joined: Aug 27, 2008
    Posts: 18,764

    bobss396
    Member

  13. BJR
    Joined: Mar 11, 2005
    Posts: 11,423

    BJR
    Member

    The 55 Buick has a heater hose connection on the right side of the radiators lower tank. You can get a fitting that T’s into the lower radiator hose to solve that problem.
     
  14. rockable
    Joined: Dec 21, 2009
    Posts: 5,163

    rockable
    ALLIANCE MEMBER

    Look closely at your water pump connections. Nailheads are backwards to Chevy. Inlet is on the DS.
     
  15. Hooligan Chuck
    Joined: Dec 24, 2022
    Posts: 6

    Hooligan Chuck

    I take all my vintage stuff to Advanced Radiator in West Burlington Iowa . Kevin runs a first cl*** operation and does stellar work ! He’s done my old Caddy’s , C-10’s and presently has the Radiator out of my ‘40 Coupe .
     

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