Vehicle Fitment:
Compatible with 1988-1994 Ford F250 F350 Super Duty 6.9L 7.3L V8 Diesel Only
Compatible with 1988-1994 Ford F59 (V8 - 7.3L)
Compatible with 1984 Ford F-150 (V8 - 6.9L)
Compatible with 1983-1987 Ford F-250 (V8 - 6.9L)
Compatible with 1988-1996 Ford F-250 (V8 - 7.3L)
Compatible with 1983-1987 Ford F-350 (V8 - 6.9L)
Compatible with 1988-1996 Ford F-350 (V8 - 7.3L)

Fan Specification:
Diameter: 14'' (Blade to Blade)
Voltage: DC 12 Volts
Number of Blades: 8 S-Type blades
Maximum Fan CFM（Cubic Feet per Minute）: 2250cfm
Maximum Fan RPM（Revolution(s) Per Minute）: 2000±10%
Fan Thickness: 2.64"
S-Type Blade pull push design, to make air flow more efficient and bring more cooling Effect
Powerful 80 watt motor will keep your engine cool.

Thermostat Kit:
Work with any 12 volt system.
Universal fit for any automotive vehicle and electric fan.
Activates by grounding electric fans at preset temperature.
185'F turn-on temperature, 165'F turn-off temperature.
3/8" NPT thread-in brass probe included.
Probe typically threads into radiator, water outlet or manifold.
Thermostat Relay Kit Instruction:
RED + connect directly to battery.
WHITE wire to ignition switch power source.
BLACK goes to thermos switch.
BLUE wire goes to the Fans