Spider 421-8683

positive OEM
CAT
Part# 421-8683
note
Drivetrain spider assembly for torque distribution in motor grader differentials.
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Description

The Cat Differential Spider Assembly (421-8683) is a drivetrain component designed to transmit torque within differential systems. It facilitates power distribution to wheels, supporting vehicle maneuverability under high torque and impact conditions. This spider assembly is engineered for use in heavy machinery differentials to maintain drivetrain performance.

Key Specifications

  • Application: Motor grader differentials
  • Function: Torque transmission within differential
  • Compatibility: 120 motor grader series
  • Construction: Low alloy hardened steel
  • Features: Center ID 53 mm, Trunnion OD 28.385 mm, dimensions 234x234x32 mm
  • Quality: OEM Cat part

Shipping Info

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More Information

Current Part# 421-8683
Type OEM
Manufacturer CAT
Warranty Standard Manufacturer Warranty