Radiator

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.

Kit includes two relay harnesses and temperature control switch mounted into the end tank. If ordered as a radiator and fan combination, we will widen the core by 1” to accommodate a Spal dual 11” High Performance fan package.

(Note) This model also fits 1968 small block engines that were equipped with an automatic trans or AC.

Specifications:

	DeWitts Direct Fit®	Original Equipment
Radiator Style:	Single Pass	Single Pass
Radiator Flow Direction:	Crossflow	Crossflow
Material Type:	Aluminum	Copper/Brass
Inlet Location:	Upper driver side	Upper driver side
Outlet Location:	Lower passenger side	Lower passenger side
Row Quantity:	2	4 core (3/8"" tubes)
Tube Size:	1"	3/8"
Core Width:	22.5” (23.5” w/fans)	22.5”
Core Height:	18.5”	18.5”
Overall Width:	28"	27.50
Core Thickness:	2.25"	2.5
Overall Thickness:	3.2	3.2
Overall Height:	18.6	18.6
Cap Included:	No	No
Finish:	Natural or Black	Black
Filler Neck Height:	1"	1"
Inlet Size:	1.5”	1.5”
Outlet Size:	1.75”	1.75”
Cooler Thread Size:	5/16” Inv. Flare	5/16 Inv Flare
BTU/m:	5278	4242

Brushed Fan Kit

This fan package includes our Direct Fit® aluminum radiator, full face aluminum shroud with six (6) rubber check valves (flaps), and a high performance Dual 11" SPAL Fan. SPAL is a world leader in the design and manufacture of high-quality electric axial fans for automotive use. The kit comes with a wiring harness and temperature switch for fan operation.

Specifications:

	Dual SPAL Fans
Blade Diameter:	11"
Blade Orientation:	Paddle
CFM:	2720
Overall Width:	23.5"
Overall Height:	16.3"
Fan Thickness:	4.25"
Amps:	30 each
Fan SKU #:	32-SP30102052
Rotation:	CCW
Weight:	13 lbs
# of Blades:	10
Color:	Black
Material:	Plastic
Push/Pull	Pull
Fuse Required:	40 amp
Voltage:	12V

Brushless Fan Kit

This fan package includes our Direct Fit® aluminum radiator, full face aluminum shroud with six (6) rubber check valves (flaps), and high performance Dual 11" SPAL Fan. SPAL is a world leader in the design and manufacture of high-quality electric axial fans for automotive use. The kit comes with a wiring harness and temperature switch for fan operation.

Specifications:

	Dual Brushless SPAL Fans
Blade Diameter:	11"
Blade Orientation:	Paddle
CFM:	2884
Overall Width:	23.5"
Overall Height:	16.3"
Fan Thickness:	4.25"
Amps:	30 each
Fan SKU #:	32-SP30102052
Rotation:	CCW
Weight:	13 lbs
# of Blades:	9
Color:	Black
Material:	Plastic
Push/Pull	Pull
Starting/Running Amps	1/33
Voltage:	12V

1968 Big Block Corvette

1966-1967 C2 Corvette Big Block - Pro Series

1966-1967 C2 Corvette Big Block - HP Series