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Mower Deck Gear Assembly

John Deere · Part Number: AM143311
$645.73
  • Mower deck gear assembly supports efficient torque transfer for John Deere equipment, enabling reliable power delivery to the mower deck and helping maintain consistent cutting performance.
  • Smooth power transfer allows the gear assembly to efficiently deliver torque across drivetrain components, minimizing energy loss during operation.
  • Protective gear housing shields internal components from contaminants and helps maintain lubrication for longer service life.
  • OEM-compatible design enables easy replacement and proper alignment with existing drivetrain systems, supporting straightforward maintenance.

Fits John Deere: MCS, 54 IN., 60 IN., 62 IN., 72 IN., 54D IN., 72D IN., HYD DUMP, 14 BU HOPPER, 54 IN. FRONT DECKS.

Special Order— Ships when available
Not currently in stock. You can still place your order and we'll work to source it for you.
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Product Dimensions
Weight
12.24 lb
Height
4.20 in
Width
6.00 in
Length
7.30 in
A structure used for holding one or more gears, pinions and shafts in specific relation to each other. **Remanufactured Gear Case use code 153676