John Deere R131740 Pinion Shaft – MFWD Final Drive

High-Strength Final Drive Pinion Shaft for John Deere MFWD Front Axle Systems

The John Deere R131740 Pinion Shaft is a critical component used in the MFWD (Mechanical Front Wheel Drive) final drive assembly of John Deere agricultural tractors. This shaft is responsible for transferring torque from the front axle differential to the wheel hub assembly through the final drive gear set, ensuring stable traction and reliable four-wheel-drive performance under heavy agricultural loads.

At Dawopu, we manufacture precision MFWD transmission and axle components using advanced CNC machining, forged alloy steel materials, and controlled heat treatment processes. Our R131740 replacement pinion shaft is engineered for high torque capacity, long service life, and OEM-compatible fitment.

Product Overview

The R131740 Pinion Shaft is installed inside the MFWD front axle final drive housing and works together with ring gears and differential components.

Its main functions include:

• Transferring torque to front wheel hubs
• Driving the final reduction gear set
• Maintaining MFWD traction performance
• Ensuring smooth power delivery in field conditions
• Supporting heavy load agricultural operations
• Improving drivetrain efficiency

A properly manufactured pinion shaft is essential for preventing drivetrain failure in high-load farming environments.

OEM Part Numbers

• R131740
• Replaces: R100246

• Why Choose Dawopu?

  Dawopu specializes in agricultural drivetrain and transmission components with global export capability.

  • OEM & ODM manufacturing support
  • Precision gear and shaft machining
  • Stable heat treatment process control
  • Competitive factory pricing
  • Fast international delivery
  • Strict quality inspection system
  • Professional agricultural parts expertise