The Horton 7.83" Engine Cooling Fan Clutch is the perfect solution for your engine cooling needs. This fan clutch is designed to provide enhanced fuel economy, lower noise and maximum efficiency. It features a rapid response to changing cooling requirements and a simple, flexible design for easy installation. With this fan clutch, you can expect faster engine warm-ups in cold weather and improved engine performance. This fan clutch is the perfect choice for any Kenworth or Peterbilt vehicle and is sure to provide reliable and efficient performance.. FleetPride is your First Click in Heavy Duty®.