Coupler, Range Mainshaft, Transmission FUL4303859

positive OEM
Part# FUL4303859
Couples transmission mainshaft to enable range shifting in heavy-duty vehicles.
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Description

The Navistar Transmission Range Mainshaft Coupler (FUL4303859) is a mechanical component designed to connect and transmit torque within the transmission assembly. It facilitates the engagement and shifting of transmission ranges, ensuring proper power transfer in heavy-duty drivetrains.

Key Specifications

  • Application: Navistar heavy-duty transmissions
  • Function: Couples mainshaft for range shifting
  • Compatibility: Navistar transmission series
  • Construction: Forged steel alloy
  • Features: Precision machined, heat treated, spline engagement
  • Quality: OEM Navistar part

Shipping Info

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More Information

Current Part# FUL4303859
Type OEM
Manufacturer International
Warranty Standard Manufacturer Warranty