Crown Wheel & Pinion Set for John Deere 40 and 50 Series Tractors
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Crown Wheel & Pinion Set for John Deere 40 and 50 Series Tractors

Original price was: $954.00.Current price is: $190.80.

SKU: QTP-57802 Category:

Description

When your tractor’s differential starts making noise or you’re losing power to the wheels, it’s usually the crown wheel and pinion that’s causing the trouble. These gears are the heart of your differential, transferring power from the drive shaft to your axles and handling all the torque your engine produces. A worn set means poor traction when you need it most and expensive repairs if you ignore it too long.

What You’re Getting

  • 21/37 tooth configuration that provides optimal gear reduction and smooth power transfer
  • Precision-ground gear teeth that mesh perfectly and reduce noise and vibration
  • Heat-treated construction designed to handle high torque loads and resist wear
  • Complete matched set that ensures proper gear contact patterns right out of the box

Built for Real Farm Work

This crown wheel and pinion set is engineered for the demanding work these John Deere tractors are known for. Whether you’re pulling heavy tillage equipment, running a loader, or working in tough field conditions, these gears handle the stress and keep power flowing to your wheels where it’s needed.

Made to Last

The precision manufacturing and proper heat treatment mean these gears will stand up to years of hard use. The gear teeth are cut to exact tolerances and properly hardened to resist wear from dirt, shock loads, and the constant stress of field work.

Installation Notes

Installing a crown wheel and pinion set requires complete differential disassembly and proper setup of gear mesh patterns. This is a job for an experienced mechanic with the right tools and knowledge of bearing preload and backlash adjustments. Replace the differential seals while you’re in there.

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