Idler Gear 3004685

Cummins
Part# 3004685
note
OLD# 4953328
Engine timing chain idler gear for power transfer in heavy-duty engines.
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Description

The Cummins Engine Timing Chain Idler Gear (3004685) is a critical transmission component that transfers power within the drivetrain by meshing with adjacent gears. It maintains proper gear spacing to ensure smooth power transmission and operational efficiency in heavy-duty engine systems.

Key Specifications

  • Application: QSK19, CM850, MCRS engines
  • Function: Transfers power between engine gears
  • Compatibility: Heavy-duty diesel engines, commercial vehicles
  • Construction: Hardened steel gear
  • Features: Precision tooth profile, direct-fit replacement, superseded by 4953328
  • Quality: OEM Cummins part

Shipping Info

Next Day Air services are available for In Stock items. Our shipping cutoff time is Monday - Friday 4:30pm Eastern Standard Time (EST). 

 

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More Information

Current Part# 3004685
Old Part No.: 4953328
Part# variations 3004685 CUM,
3004685CUM
Manufacturer Cummins
Warranty Standard Manufactures