Countershaft Assy A6339

positive OEM
Fuller
Part# A6339
note
Auxiliary countershaft assembly for torque transfer in manual transmissions.
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shipping-move Ships in 1-3 days
non-returnable Non-returnable info
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Description

The Eaton Fuller Auxiliary Countershaft Assembly (A6339) is a critical transmission component that transmits torque within manual transmissions. It supports gear engagement and power transfer in heavy-duty drivetrains, ensuring proper mechanical operation under load conditions.

Key Specifications

  • Application: Eaton Fuller manual transmissions
  • Function: Torque transmission within auxiliary transmission
  • Compatibility: Heavy-duty commercial trucks, auxiliary transmissions
  • Construction: Hardened steel shaft with precision-machined gears
  • Features: Integrated gear teeth, balanced assembly, heat-treated components
  • Quality: OEM 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# A6339
Type OEM
Manufacturer Fuller
Warranty Standard Manufacturer Warranty