This 4 blade 18.5" fan blade is a crucial component for your 1979 Ford F150 Truck's six-cylinder engine cooling system. It is made of high-quality steel and is designed to fit perfectly with your truck. The blade's OE/OEM part number is D81AC1B/916724B79, and it is a vintage part that is no longer in production. Should fit most 1970's Ford truck 6 cylinder. #24MFAN
