Crankshaft Pulley 3069778

positive OEM
Cummins
Part# 3069778
note
Drives engine accessories by transferring crankshaft rotational force.
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Description

The Cummins Crankshaft Pulley (3069778) is a mechanical component that transfers rotational force from the engine’s crankshaft to drive multiple engine accessories via the serpentine belt. It also functions to reduce engine vibrations, supporting the operation of systems such as the alternator, power steering pump, and air conditioning compressor in commercial truck engines.

Key Specifications

  • Application: GTA38 G CMEICS G116C, K38, K50, QSK38 CM2150 MCRS, QSK38 CM850 MCRS
  • Function: Transfers crankshaft rotational force to engine accessories
  • Compatibility: Cummins heavy-duty and medium-duty engines
  • Construction: Forged steel with integrated vibration damper
  • Features: Balanced design, corrosion-resistant material, precise belt alignment
  • Quality: OEM Cummins part

Shipping Info

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More Information

Current Part# 3069778
Type OEM
Part# variations 3069778 CUM,
3069778CUM
Manufacturer Cummins
Warranty Standard Manufacturer Warranty