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12 Inch 1,802 CFM DeWitts Radiator Electric Fan Upgrade Kit 32-SP490
Part Number: DWR-SP490
DeWitts Radiator Electric Fan Upgrade Kits
Electric Fans, Dual 12 in. Diameter, Puller, Plastic, Black, Universal, Each
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Estimated Ship Date: Dec 23, 2026 Would you rather pick it up?
Overview
Brand:
Manufacturer's Part Number:
32-SP490
Part Type:
Product Line:
Summit Racing Part Number:
DWR-SP490
Item Number:
7397582
Puller:
Yes
Pusher:
No
Fan Diameter (in.):
12.00 in.
Fan CFM Range:
1,800-1,899
Maximum Fan CFM:
1,802 cfm
Fan Quantity:
Dual
Electric Motor Type:
Brushless
Height (in.):
18.640 in.
Width (in.):
27.500 in.
Thickness (in.):
4.015
Number of Blades:
7 blades
Maximum Fan RPM:
2,800 rpm
Blade Material:
Plastic
Blade Color:
Black
Shroud Color:
Natural
Shroud Material:
Aluminum
Amp Draw:
40.00 amps
Air Conditioning Relay Included:
No
Mounting Brackets Included:
Yes
Mounting Hardware Included:
Yes
Remanufactured:
No
Quantity:
Sold individually.
Notes:
Fits 27.50 in., and larger cores.
DeWitts Radiator Electric Fan Upgrade Kits
If you're running a single fan on your Corvette's stock radiator, then it's time to upgrade to DeWitt's aluminum electric dual Spal fan kits. These cooling systems are designed to move a massive amount of air when needed—the fan speed increases as temperatures rise. At the programmed upper threshold temperature, the primary fan speed reaches 100 percent and the secondary fan kicks in to help. As the temperature drops down, the secondary fan cycles off, and the primary slows, giving you a constant cooling temperature. You get uncompromised cooling under all driving conditions.
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Some parts are not legal for use in California or other states with similar laws / regulations
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