Product Details: Ensuring you are Ready for the Road Ahead™, the Kit Masters 9.5” Horton HT/S-Style Fan Clutch Rebuild Kit makes rebuilding fan clutches a breeze. This heavy duty fan clutch kit is made of long-lasting, improved materials. Kit Masters’ Vitron® O-rings endure temperatures up to 400 °F while resisting drying out. Kit Masters’ dual bearing splined hub assembly transfers more of the load further down the fan clutch shaft to reduce wear on the front bearing. This equals extended fan clutch life. With durable friction material, this heavy duty fan clutch rebuild kit affords more fan clutch engagements while not shearing away from the backing plate. FleetPride is your First Click in Heavy Duty®.