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W42121: Pinion Gear, 20 Teeth | Shop.Deere.com
Original

W42121: Pinion Gear, 20 Teeth

Part Number: W42121

Parts Tier: Original

  • John Deere pinion gear transmits rotational force within drivetrain systems, supporting dependable torque delivery
  • Smooth power transfer through this gear helps maintain consistent torque flow between connected components during operation
  • Wear-resistant teeth on this pinion gear support long-term durability and help reduce the need for frequent replacements
  • Construction of this product is engineered to withstand operational stresses common in demanding drivetrain environments
  • Fitment of this pinion gear allows integration into compatible assemblies, supporting straightforward replacement when needed

    Product Dimensions

    Weight
    2.68 lb
    Height
    4.1 in
    Length
    1.35 in