Final Drive Parking Brake Shaft 446-0446

CAT
Part# 446-0446
note
Steel shaft transmitting torque for final drive parking brake operation.
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Description

The Cat Final Drive Parking Brake Shaft (446-0446) is a steel component designed to transmit torque within the final drive assembly, enabling parking brake engagement. It functions as a critical mechanical link in heavy machinery drivetrains, supporting brake operation under high load conditions.

Key Specifications

  • Application: Track-type tractors
  • Function: Transmits torque for parking brake actuation
  • Compatibility: D1, D2, D3, D3K2, D4K2, D5K2, XL, LGP
  • Construction: Carbon steel
  • Features: External spline 29 teeth, internal spline 21 teeth, length 98.2 mm
  • Quality: OEM Cat part

Shipping Info

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More Information

Current Part# 446-0446
Manufacturer CAT
Warranty Standard Manufactures