50.2mm Diameter Drive Axle Shaft 139-2157

positive OEM
CAT
Part# 139-2157
note
Drive axle shaft transmitting torque to final drive in heavy equipment
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Description

The Cat 50.2mm Diameter Drive Axle Shaft (139-2157) transmits torque from the differential to the final drive in heavy-duty equipment. It serves as a critical drivetrain component designed to transfer rotational power efficiently within the axle assembly. This shaft is engineered for use in demanding off-road and construction machinery applications.

Key Specifications

  • Application: Articulated trucks, ejector trucks
  • Function: Transmits power from differential to final drive
  • Compatibility: Cat 740, 740E, D400E, 735 series
  • Construction: Boron steel shaft
  • Features: 50.2mm diameter, 31 external spline teeth, 556mm length
  • Quality: OEM Cat part

Shipping Info

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More Information

Current Part# 139-2157
Type OEM
Manufacturer CAT
Warranty Standard Manufacturer Warranty