Planet Pinion Gear
John Deere · Part Number: R343911
$794.72
- Planet pinion gear supports efficient torque delivery within John Deere drivetrain systems, helping maintain reliable operation and consistent power flow.
- Heat-treated finish provides enhanced durability for the gear teeth, supporting long-lasting performance in demanding conditions.
- Forged construction helps the gear withstand substantial loads and operational stresses during extended use.
- Precision-machined teeth promote smooth engagement and quiet operation, reducing wear and vibration over time.
- Compatibility with OEM specifications allows straightforward replacement and proper alignment within existing assemblies.
Fits John Deere: 6800, 6820, 6830, 6900, 6920, 6930, 7200, 7210, 7330, 7400, 7410, 7420, 7510, 7520, 6140J, 6140R, 6145R, 6150J, 6150M, 6150R, 6155J, 6155M, 6155R, 6920S, 6140JH and 14 more models. See the full list on the product page.
Special Order— Ships when available
Not currently in stock. You can still place your order and we'll work to source it for you.
Shop All Parts For These Machines
Product Dimensions
Weight
7.86 lb
Height
5.30 in
Width
6.01 in
Length
2.50 in
A gear in a planetary assembly revolving between the sun gear and the ring gear.

