The Eaton K-4680CL Clutch Kit is a premium heavy-duty 430mm diaphragm spring clutch designed for Detroit DT12 automated manual transmissions. Part of Eaton’s Advantage Automated Series, it is built with 100% new OEM-quality components to deliver smooth engagement, reduced vibration, and long service life in linehaul, vocational, and fleet applications.
Engineered with a robust stamped steel bracket, advanced diaphragm spring design, and cushioned organic facings, the K-4680CL ensures consistent torque transfer while minimizing idle rattle and drivetrain shock. Its maintenance-free, adjustment-free design helps reduce downtime and operating costs, making it a reliable solution for modern automated transmission systems.
Technical Specifications
- Part Number: K-4680CL
- Clutch Type: Automated diaphragm spring clutch
- Clutch Size: 430 mm
- Damper Size: 11.22 in (285 mm)
- Application: Detroit DT12 automated manual transmissions (DD13/DD15 engines)
- Design: Pre-damper with cushioned organic facings for smooth engagement
- Construction: 100% new components (no remanufactured parts)
- Operation: Maintenance-free, self-adjusting design
- Key Features:
- Larger spring fingers for improved wear and performance
- Hardened steel pivot ring for durability under load
- Pre-damper reduces vibration and eliminates idle rattle
