The Stovebolt Site Forums The Shop Area The HiPo Shop Radiator

Looking for info on which type of radiator is the best to use in my 1939 1/2 ton Chevy. I have heard copper is the way and then aluminum is the best. What is better? Cost is about the same so far on quotes. Using a mild 350/350 trans combo.

Thanks for the info.

Aluminum is lighter, Copper is only a slightly better conductor of heat. In my mind, Aluminum. Plus, I can get a custom Aluminum Rad for about half the cost of a copper one.

Scott

i replaced my radiator with an aluminum one from monster cooling on ebay for 212.00. fit like a glove. it was cheaper than repairing mine.

I have been looking at the Champion radiators (Monster cooling) that are sold on ebay. There are several stores that carry the Champion brand. How are they in regards to quality and performance? I have a gmc and have contacted one of the vendors in regards to the manufacturing of a bolt in option for the AD series GMC. It is anticipated that Champion will produce one in about 6 months( hopefully). If the quality is there then this is a great option and is very reasonably priced. I have not been looking for a 1939 but if you contact one of the vendors they will check with the manufacturer. Ledfoot racing was the store I contacted and they were very friendly and helpful. Good luck and let us know what you find out and/or eventually use.

I bought a new Harrison 4 row radiator at NAPA for less that $200.00 for my '54 GMC. I don't think you could buy one cheaper and Harrison is the original equipment supplier.

Oldchevy: Last spring I purchased a Griffin Aluminun Universal from "caparadiator" in NY for $250 good for up to 400hp. I did have to get my friend to stitch a small flat aluminum piece on the side and then drill the holes but it is nice. I got the aluminum pieces at Lowes to attach to the sides.... just another option/thought.

http://www.afabcorp.com/AFCO_Dynate...Code=80147N&Category_Code=hr_rod-rad

http://www.carshopinc.com/index.php/cPath/88_90

Try these guys.

Thanks for all of the input. Will check on sources.

Ed

I have the Afco in my '37. No problems cooling a stock 250 engine. The radiator is thicker then stock and the lower outlet exits straight out instead of the curved outlet of the original. I have mine lower in the housing so the fan will clear the lower outlet, so I can't say if the filler opening is correct for a '37 or not. With the extra hose I had to have on the lower inlet, the whole system holds about 1.5 gallons more coolant then the stock radiator did.

Joe