Spider 131039

positive OEM
Drivetrain spider gear for torque distribution in heavy-duty differentials.
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Description

The Eaton Spicer Differential Spider (131039) is a critical drivetrain component that distributes torque within the differential assembly. It functions to transfer power between axle shafts, enabling differential wheel speeds during vehicle operation. This spider is engineered for use in heavy-duty truck axle systems requiring reliable torque management.

Key Specifications

  • Application: Dana/Eaton D170/D190 series axles
  • Function: Torque distribution within differential
  • Compatibility: Heavy-duty tandem axle systems
  • Construction: Heat-treated alloy steel
  • Features: Cross shaft design, precision machined surfaces
  • Quality: OEM Eaton Spicer part

Shipping Info

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More Information

Current Part# 131039
Type OEM
Manufacturer Dana Spicer
Warranty Standard Manufacturer Warranty