Flex-a-lite 274 Direct-Fit Dual Electric Fans w/ Variable Controller

2003-2007 Ford 6.0L Powerstroke
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The Flex-a-lite 274 Direct-Fit Dual Electric Fans w/ Variable Controller for your 03-07 Ford 6.0L Super Duty will recover horsepower and boost your fuel economy by replacing your stock clutch fan assembly with this dual high-performance electric fan system. Featuring two 15-inch S-Blade 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 6,800 cfm of airflow!


  • Direct-Fit Bolt-On Design
  • Up To 6,800 CFM Of Airflow
  • Quicker Engine Warm Up
  • Includes Variable Speed Controller
  • Meets Recommended Factory GCVW Ratings
  • 1-Year Warranty

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(4 Ratings, 1 Review) Average Rating:
Can't tow or go up a mountain pass
Ryan Bryner (Colorado) 7/9/2016 5:07 PM
I have had it on for one year and haven't towed anything. Last weekend I went up a mountain pass and I overheated because the fans didn't push enough air. I have a bulletproof EGR & Oil Cooler so those aren't the issues. Its just a matter of not being able to handle any load what-so-ever with these fans. They should have done more testing.