The Horton VS Air-Sensing Drive Fan Clutch is the perfect solution for International trucks. With an overall diameter of 7.48" and an overall length of 5.07", this fan clutch is designed to fit perfectly in your truck. The clutch mounting surface to fan mounting surface is 2.87", ensuring a secure and stable fit. Equipped with a bimetal precision sensor, this fan clutch responds quickly to even small temperature fluctuations, preventing system-damaging temperature spikes. The modulation enables the drive to regulate fan speed, ensuring that the fan runs at the optimal speed for the temperature of the engine. The mounting thread type or number of holes is 1.25" -16 UNF-2B LH, ensuring a secure and stable fit. This Drive Fan Clutch is designed to work with International trucks, ensuring that your truck runs smoothly and efficiently. With its precision sensor and modulation capabilities, this fan clutch is the perfect solution for preventing system-damaging temperature spikes and ensuring that your truck runs at the optimal temperature. FleetPride is your First Click in Heavy Duty®.