Multiquip B3163100204 Coupling Disc (JP) - OEM Replacement Part for Super Silent Generators

The coupling disc connects the engine flywheel to the generator rotor assembly in Multiquip WhisperWatt super silent generators, transmitting rotational power at 1,800 rpm while dampening vibration and accommodating minor misalignment. This precision-engineered component is critical for maintaining proper generator operation in high-output diesel generator sets producing 36-40 kW prime power. Failure symptoms include unusual vibration, coupling noise during operation, or inability to maintain proper generator speed under load.

This coupling disc is engineered specifically for Isuzu 4LE2X-powered generators in the WhisperWatt series, where the turbocharged diesel engine must reliably transmit power through the coupling assembly to the revolving field generator. The JP designation indicates Japanese specification components matched to Isuzu engine tolerances. Regular inspection of the coupling disc should be performed during major service intervals, particularly on units operating in high-duty cycle or rental fleet applications.

Compatible with the following Multiquip generator models:

• DCA36SPXU4F
• DCA40SSKU4F
• DCA40SSKU4F2

Genuine Multiquip OEM part, sold by an authorized dealer.