SU39114: Final Spur Gear, 78 Teeth | Shop.Deere.com
Original
SU39114: Final Spur Gear, 78 Teeth
Part Number: SU39114
Parts Tier: Original
John Deere final spur gear transmits torque efficiently within drivetrain assemblies for reliable operation
Smooth power transfer in this gear helps drive system components consistently, supporting controlled energy delivery across assemblies
Wear-resistant teeth on this spur gear provide durable engagement, helping reduce tooth wear during extended use cycles
High load capacity allows this gear to handle substantial torque and stress, supporting demanding operational requirements in machinery systems
Steel construction with heat-treated finish gives this spur gear added strength and resistance to surface fatigue over time
For the most accurate fit and confidence, please select the equipment you are shopping for. Parts can be used across a number of different models, the models shown here indicate general fit of the part.
3B-400
3B-404
3B-454
3B-484
3B-504
3045B
3050B
Return Information
Return Items identified as ‘Eligible for Return’ are eligible
for refund within 30 days of invoicing. Returned Items must be
returned in new condition and in its original packaging with
all paperwork including manuals, assembly instructions and
your packing slip. Parts must be returned to the seller listed
on your e-commerce invoice. Return eligibility & processing
will be verified by the dealer at time of return. View Return Policy for complete information.
Generally, parts purchased from Shop.Deere.com are covered by the John Deere Parts Warranty, covering defects in material and workmanship, for a minimum period of 6 months from receipt. For complete warranty information, please contact your local authorized John Deere dealer.