good review. i would assume the more expensive, triple pass radiators would cool better than the cheaper single pass radiators. however, unless im reading it wrong it doesnt seem to be an "apples to apples" comparison. the champion had medium profile fans but then you changed to extreme duty fans on the other 2 radiators that you said doubled the cfm. Champion Cooling Systems All-Aluminum Radiator. All-Aluminum Radiator. 1963-1965 Buick Riviera 401, 425 Nailhead V8. Economy Core 2-Row. With 16 lb. Standard Radiator Cap. View Details. $219.99. (1) Estimated to ship direct from manufacturer on 01/09/24, pending manufacturer availability. Thanks to Constant Contact for sponsoring a portion of this video. Head on over to www.constantcontact.com to learn more about what tools they offer to help Aluminum radiators have helped to solve these problems. Because aluminum is stronger, the tubes can be wider. This means more contact area without significantly increasing the thickness of the radiator. For example: A 2-row radiator with 1 in. tubes will have more tube-to-fin contact than a 3-row radiator with 5/8 in. tubes. 2 in. vs. 1 7/8 in. an aluminum rad does not cool better than a copper/brass one. if you want aluminum and want to have the vest possible cooling to hopefully insure you will not have to do it again you should buy a us made radiator, not a chinese one. if the price is under $250.00, it is likely chinese. Modern copper/brass radiators usually have 1/2-inch tubes, while aluminum radiators use 1 or 1 1/4-inch tubes. Copper/brass radiators typically have two, three, or four rows of tubes, while aluminum radiators typically have two. Radiator tanks are made of 0.080-inch 3003 aluminum for strength and durability. RQ3H. While the thoughts are flying around some discussion often arises about possibly installing an aluminum radiator to reduce running temperature. Before you lay out big money for a custom hand built aluminum radiator, consider that it may not cool any better than the original copper radiator unless it is built in a significantly different form. Aluminum construction creates a radiator that can shed heat better than practically any other material. But there's more to it than simply making a radiator out of aluminum. Ditto. The wider big block version (24") will give more cooling than a small-block version that's thicker. Thickness and extra rows benefits rapidly diminish through air heating and stagnation, so don't be tempted to go thicker. Just like small-tube brass/copper 4-row cores don't cool any better than 3-row cores. 1. Aluminum: Chances are, your classic didn’t come from the factory with an aluminum radiator. But an aluminum radiator built specifically for your unique vehicle is always an option. Aluminum requires less physical space for your radiator to do its job and it weighs much less than its stock copper/brass counterpart. So, if space and weight Genuine Ford Fluid VC-7-B Concentrated Antifreeze – the best for Ford vehicles! Audi Coolant Antifreeze Antigel Refrigerant – the best for ethylene glycol engines! EVANS Cooling Systems EC53001 Waterless Coolant – the best for the boiling point! Havoline Xtended Life Antifreeze/Coolant – the best for long service!

do aluminum radiators cool better