Shaft-Sun Gear 289-9161

CAT
Part# 289-9161
note
Hardened steel sun gear shaft for torque transfer in final drive systems.
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Description

The Cat Shaft-Sun Gear (289-9161) is a drivetrain component designed to transmit torque within final drive assemblies. It functions as a critical gear element that endures high impact loads and frequent directional changes in heavy machinery. This component supports power transfer and gear engagement in tracked equipment final drives.

Key Specifications

  • Application: Track loaders, track-type loaders
  • Function: Torque transmission in final drive gear assembly
  • Compatibility: 973D, 973, 973K track loaders
  • Construction: Low alloy steel, hardened steel
  • Features: Spur gear 12 teeth, external spline 52 teeth, M16 thread size
  • Quality: OEM Cat part

Shipping Info

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More Information

Current Part# 289-9161
Manufacturer CAT
Warranty Standard Manufactures