Fan Pulley 3178566

positive OEM
Cummins
Part# 3178566
note
Mechanical pulley transferring engine power to cooling fan for temperature control.
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Extended Lead Time
non-returnable Non-returnable info
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Description

The Cummins Fan Pulley (3178566) is a mechanical component that transfers rotational power from the engine to the cooling fan. It plays a critical role in the engine cooling system by enabling the fan to maintain proper airflow over the radiator, thus regulating engine temperature during operation.

Key Specifications

  • Application: K38, K50, QSK38 CM2150 MCRS, QSK45 CM500, QSK60 CM500, QSK60 CM850 MCRS, QSK60G, QST30 CM2350 T101, QST30 CM552
  • Function: Transfers engine rotational power to cooling fan
  • Compatibility: Cummins heavy-duty diesel engines
  • Construction: Metal alloy casting
  • Features: Direct-fit design, durable build, precise fit to fan hub
  • Quality: OEM Cummins part

Shipping Info

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More Information

Current Part# 3178566
Type OEM
Part# variations 3178566 CUM,
3178566CUM
Manufacturer Cummins
Warranty Standard Manufacturer Warranty