Application note: This radiator was used on 1969-72 small block Corvettes equipped with factory installed options. These options could include an automatic transmissions, air conditioning, or special engine options such as LT1 and L46. Base cars (with no options) used a smaller radiator with the separate surge tank.(Click Here)
Pro Series (2 Row 1.00" Tubes)
DeWitts Pro-series aluminum radiators feature two rows of 1.0" wide cooling tubes which provides a 25% increase in cooling performance. Our Direct Fit® aluminum radiators feature factory type press formed end tanks, serpentine fins, and the factory type upper and lower channels. Each radiator core is assembled and brazed in our state of the art aluminum brazing furnace. DeWitts radiators are also epoxy free and come with a limited lifetime warranty. Direct Fit® is our official trademark and it means your radiator will fit, without modifications.
The best of both worlds! The packages below include our Direct Fit® aluminum radiator and the Spal dual fan assembled into one high-performance package. The dual fans eliminate the factory shroud and engine driven fans. All the necessary relays, fuses, and wiring are included. As a bonus, we add a port to the radiator and install the temperature switch, so you don't have to.
Model: 4139070M (Natural/Manual)
Model: 4139070A (Natural/Auto)
Model: 4239070M (Black/Manual)
HP Series (2 Row 1.25" Tubes)
DeWitts HP-series aluminum radiators feature two rows of 1.25" wide cooling tubes which provides a 30% increase in cooling performance. This is an excellent choice for cars with air conditioning or warmer climates.Model: 1149070M (Natural/Man) Model: 1149070A (Natural/Auto) Model: 1249070A (Black/Auto)