Pump Coupling Hub 124-1661

positive OEM
CAT
Part# 124-1661
note
Mechanical hub coupling engine flywheel to hydraulic pump for power transfer
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Description

The Cat Pump Coupling Hub Assembly (124-1661) is a mechanical interface that connects the engine flywheel to the hydraulic pump. It transmits rotational power from the engine to the pump, enabling hydraulic system operation. This component also accommodates misalignment and reduces mechanical stress between connected parts.

Key Specifications

  • Application: Excavators 322B, 325B, LN, L
  • Function: Transfers engine power to hydraulic pump
  • Compatibility: Cat excavator series
  • Construction: Carbon steel
  • Features: Internal splines, shock absorption, noise reduction
  • Quality: OEM Cat part

Shipping Info

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More Information

Current Part# 124-1661
Type OEM
Manufacturer CAT
Warranty Standard Manufacturer Warranty