Kit-Rebuild K3423

Fuller
Part# K3423
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Complete bearing and seal rebuild kit for Fuller transmission carrier assemblies.
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Extended Lead Time
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Description

The Fuller K3423 Transmission Bearing Rebuild Kit (K3423) contains essential components to restore bearing function and preload in transmission carrier assemblies. It supports the refurbishment of bearing surfaces, seals, and shims to maintain proper gear engagement and reduce drivetrain noise. This kit is intended for use in heavy-duty transmission maintenance and rebuild operations.

Key Specifications

  • Application: FS5406, FS6406 transmissions
  • Function: Bearing and seal refurbishment for carrier assembly
  • Compatibility: Fuller manual transmissions, heavy-duty trucks
  • Construction: Steel bearings, rubber seals, metal shims
  • Features: Bearing cones and cups, needle and roller bearings, gasket kit, oil seals, shims, snap rings, shift bar springs
  • Quality: OEM Fuller part

Shipping Info

Next Day Air services are available for In Stock items. Our shipping cutoff time is Monday - Friday 4:30pm Eastern Standard Time (EST). 

 

For more shipping information, please see our Shipping & Delivery page.

More Information

Current Part# K3423
Part# variations FULK3423,
K3423 FUL,
K3423FUL
Manufacturer Fuller
Warranty Standard Manufactures