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Mod | | | Forums66 Topics128,093 Posts1,056,474 Members48,444 | | Most Online14,466
Apr 26th, 2026 | | AD Chevy Trucks  Over 6,000 pictures Brad Allen has an awesome collection of Chevrolet factory pictures that he has set up from film strips. Check them out!
Lots of work on Brad's part ... pure enjoyment (and references) for you!
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| | | | Joined: Dec 2007 Posts: 34 Wrench Fetcher | | Wrench Fetcher Joined: Dec 2007 Posts: 34 | i took the heater box out of the 57 3100 truck to do a restore on it and my heater core in it one of the outlets is damaged and the core needs to be replaced but from what i can see and tell the heater core is round and i have looked in all of the truck books tht i can think of and im not seeing access to a replacement is there no where to get a repro new round heater core??? in a 57 3100 tuck its a standard heater by the way. | | | | | Joined: Feb 2002 Posts: 12,029 Cruising in the Passing Lane | | Cruising in the Passing Lane Joined: Feb 2002 Posts: 12,029 | Carter has it here, 57 was the last year for that heater Bill | | | | | Joined: Dec 2007 Posts: 34 Wrench Fetcher | | Wrench Fetcher Joined: Dec 2007 Posts: 34 | thank you i see that they havethe core but it says you got to take each piece and silder it together to your exsisting copper heater hose tubes thats why i got to repalce my unit is my copper tubes are shot any other suggestions on what i could do??/ | | | | | Joined: Feb 2002 Posts: 12,029 Cruising in the Passing Lane | | Cruising in the Passing Lane Joined: Feb 2002 Posts: 12,029 | fake it with plumbing copper tube - check with a radiator shop - find another used core to get better tubes from  Bill | | |
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