Mainshaft 4303359

Fuller
Part# 4303359
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Auxiliary mainshaft for torque transfer in heavy-duty transmissions.
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Description

The Fuller Auxiliary Mainshaft (4303359) is a critical transmission component that transmits torque within heavy-duty manual transmissions. It serves as a primary rotating shaft supporting gear engagement and power transfer in commercial vehicle drivetrains.

Key Specifications

  • Application: Heavy-duty manual transmissions
  • Function: Torque transmission within transmission assembly
  • Compatibility: Fuller transmission series
  • Construction: Forged steel shaft
  • Features: Precision machined splines and bearing surfaces
  • Quality: OEM Fuller part

Shipping Info

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More Information

Current Part# 4303359
Part# variations 4303359 FUL,
4303359FUL,
FUL4303359
Manufacturer Fuller
Warranty Standard Manufactures