Tachometer Drive Shaft 3004979

Cummins
Part# 3004979
note
Mechanical shaft transmitting engine speed data to tachometer gauge.
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Description

The Cummins Tachometer Drive Shaft (3004979) is a mechanical component that transmits engine rotational speed data to the vehicle’s tachometer. It plays a critical role in the instrumentation system by enabling accurate monitoring of engine speed for operational control and maintenance purposes in commercial vehicles.

Key Specifications

  • Application: NH/NT 855, V903 engines
  • Function: Transmits engine speed to tachometer
  • Compatibility: Cummins engine family
  • Construction: Metal shaft with protective covers
  • Features: Fits governor cover, tach drive assembly; vibration resistant
  • Quality: OEM Cummins part

Shipping Info

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More Information

Current Part# 3004979
Part# variations 3004979 CUM,
3004979CUM
Manufacturer Cummins
Warranty Standard Manufactures