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Home > Flex-A-Lite > Diesel Cooling Fans > Flex-A-Lite Duramax Cooling Fan #284

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Flex-A-Lite Duramax Cooling Fan #284

NEW 01 to 05 Full Size
Chevy/GMC Diesel Truck Fan
Part # 284

  • NOTE: Fans ARE NOT designed for heavy towing
  • Size: 17" high x 31-7/8" wide x 4-1/2 deep
  • Quicker engine warm-up
  • Cooler A/C output
  • Increase fuel mileage by at least 1 MPG
  • Dyno tests showed a gain of 27HP & 34 lb-ft. torque at the wheels
  • Glass reinforced nylon injection molded shroud
  • Includes new Variable Speed Control (60% to 100% depending on cooling required)
  • Dual 15" S-blades move 6000 CFM!
Recover 27HP and boost your fuel mileage by 6% just by
eliminating your stock clutch fan assembly


NOTE: Electric fans are not recommended for primary diesel engine cooling when the combined gross vehicle weight (CGVW) exceeds 18,000 pounds (truck, trailer and load)
Product Description Cost Order
01-05 GM 6.6L Duramax
Part # 284
Flex-a-lite Diesel Truck Cooling Fan $629.95
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