This is a direct-fit, bolt-on Flex-A-Lite® S-Blade dual electric-fan system for new body style 2001-2005 Chevrolet and GMC trucks with the 6.6L Duramax diesel. Dyno tests show a gain of up to 27 horsepower and 34 lbs-ft. of torque while also improving fuel economy by replacing your stock clutch fan assembly with this dual electric fan system. This system features two 15-inch electric fans and a Flex-a-lite Variable Speed Controller that varies the fan speed from 60-100 percent, depending on radiator temperature. These powerful fans move up to 6,000 cfm of airflow!
- Direct-fit, bolt-on design
- Up to 6,000 cfm of airflow
- Up to 27 horsepower and 34 lbs-ft. of torque
- Quicker engine warm up
- Approximately 4-hour installation time
- Variable Speed Controller with A/C relay
Legacy Model Number: 284
Height (inches): 17
Width (inches): 31 7/8 in.
Depth (inches): 4 1/2 in.
Air Flow (cfm): 6,000
Fan Diameter (inches): Dual 15 in.
Number of Blades: 8
Amperage Draw: 36
Fuse Rating (amp): 50 Amp Circuit Breaker
Part number: 104703