The Kit Masters Fan Clutch is a high-quality replacement part designed to keep your engine running smoothly and efficiently. This fan clutch is specifically designed for use with Detroit Diesel engines and is compatible with Freightliner trucks. One of the key features of this fan clutch is it's auto lock feature, which prevents on-the-road failures and ensures that your engine stays cool even in the most demanding conditions. This feature helps to prevent damage to your engine and can save you time and money on costly repairs. The Fan Clutch is made from high-quality materials and is built to last. It is designed to meet or exceed OEM specifications, ensuring that it will perform reliably and consistently over time. Whether you're a professional truck driver or a fleet manager, the Fan Clutch is an essential component for keeping your engine running smoothly and efficiently. FleetPride is your First Click in Heavy Duty®.