Flex-A-Lite Duramax Cooling Fan #284

• 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!