RUSSIAN SPANISH
logo13-1
FAW Transmission Assembly-Booster Internal Shaft Head Assembly
FAW Transmission Assembly-Booster Internal Shaft Head Assembly
2025-07-31
FAW Gearshift Control Mechanism Logic Assembly
FAW Gearshift Control Mechanism Logic Assembly
2025-07-31

FAW Transmission Assembly-Left Countershaft Assy

FAW Transmission Assembly-Left Countershaft Assy
FAW Transmission Assembly-Left Countershaft Assy
Download Catalog
Get Quotation

What is the FAW Transmission Assembly-Left Countershaft Assy

  • Core Power Distribution Hub
    The Left Countershaft Assy serves as a critical torque-transfer backbone within the FAW Transmission Assembly. Positioned parallel to the main shaft, this precision-machined Countershaft dynamically distributes engine power across multiple gear ratios. Its left-side orientation provides balanced load sharing in transverse-mounted transmissions, optimizing weight distribution and reducing torsional stress during operation.
  • Integrated Multi-Speed Gearing System
    Three essential components define this assembly’s functionality:
  • The Speed Gear Of Middle Shaft establishes fundamental gear ratios
  • The Transmission Gear Of Intermediate Shaft enables constant-mesh power transfer
  • The Three-Speed Gear Of Intermediate Shaft provides specific velocity conversion for 3rd gear operations
    These induction-hardened gears feature micro-polished teeth profiles that minimize meshing noise while maximizing power transmission efficiency under extreme loads.
  • Precision Alignment Technology
    A mission-critical Cylindrical Pin ensures permanent component registration within the assembly. This ground-hardened pin:
  • Secures gear clusters to the countershaft body
  • Maintains exact axial positioning during thermal cycling
  • Absorbs shear forces exceeding 12,000 PSI
  • Prevents rotational slippage between components
    This failsafe alignment solution guarantees consistent gear engagement throughout the transmission’s service interval.

Product Parameters of FAW Transmission Assembly-Left Countershaft Assy

Order Part NO. Part Name And Standards Oty
1700045-DY683 Transmission Assembly 1
1 10721052 Speed Gear Of Middle  Shaft 1
2 10721056 Transmission Gear Of Intermediate  Shaft 1
3 10721050 Three-Speed Gear Of Intermediate  Shaft 1
4 10711048 Countershaft 1
5 10641055 Cylindrical Pin 3
 

Related FAW Truck Spare Parts

Didn'T Find Your Truck Model?

If you have any problems or questions, please get in touch with us, we will
provide you with the best service.

Contact Us
logo-footer-2

We are a first-class heavy duty vehicles and spare parts supplier in China. which covers from engine, gearbox, cab, axle assemblies to main assembly accessories, electrical parts and other chassis parts like brake, clutch and steering parts.

Our Vehicle

Our Parts

Our Services

Subscribe Now

A PROFESSIONAL CHINA TRUCK AND SPARE PARTS SUPPLIER

@Copyright DERUNA

ONLINE MESSAGE

If you have any questions, please feel free to leave us a message. We will respond within 12 hours! Become our customer and we will provide you with catalog services for free.