Severe-Duty Standard-Rotation Fan Clutch F-100 1973-1974/ 1976-1979

For a replacement that meets or exceeds OEM specifications, get this fan clutch! Built with a thermal design, it ensures efficient fan engagement when temperatures rise. Meaning, you always get reliable cooling, especially under demanding conditions. Plus, it provides an OE-level appearance for a seamless look in your 1973-1974 or 1976-1979 F-100.

Features and Benefits:
- Meets or exceeds OEM performance standards
- Non-electronic clutch design
- Precision-machined aluminum construction
- Designed for flange-style mount with 4 mounting holes
- Ready for installation right out the box
- Raw aluminum finish

Specifications:
- Overall diameter: 6.45” (163.8mm)
- Overall height: 3.66” (92.9mm)
- Pilot diameter: 0.75”
- Pilot depth: 0.63”
- Fan bolt circle: 3.25” (82.6mm)

Vehicle Fitment:
- 1973-1974 F-100
- 1976-1979 F-100
- 1975-1982 F-150
- 1973-1996 F-250 and F-350
- 1997 F-250HD, F-450, and Super Duty
- 1975-1982 100, E250, E-350, and Club Wagon
*Does NOT fit 1975 F-100s

Please Note: Does NOT include mounting hardware.