Description
The 46639020 Doosan Flywheel Coupling is an OEM coupling for portable air compressor drive applications. It mounts to the engine flywheel and drives the compressor airend, transmitting torque while absorbing the torsional vibration and shock load that occur at startup and under changing load.
Flywheel couplings are wear items. Once the element hardens or cracks, vibration and misalignment pass straight through to the bearings, shafts, and seals around it. This is the factory component, dimensioned to fit the original mounting without modification.
- Factory OEM Doosan coupling
- Absorbs torsional vibration and shock load for smoother operation
- Durable construction for long service life
- In stock and ready to ship – same day on orders placed by 2:00 PM CST
Stark Industrial Products stocks factory OEM parts with fast shipping and expert support.
Also written as: 46-639-020, 46 639 020







