Description
Product Overview
The dertegmlm Ring Gear and Pinion (part number R271413) is a precision‑machined component engineered for John Deere 5055E, 5065E, and 5075E tractors. Constructed from high‑grade alloy steel, the gear set offers exceptional tensile strength and resistance to fatigue, ensuring reliable torque transfer in the transaxle. The gear teeth are heat‑treated for optimal hardness, providing a long service life even under continuous heavy‑load conditions. Dimensions and bore specifications match the original OEM part, guaranteeing a seamless fit without the need for additional modifications.
Usage
Designed for agricultural and utility tractor applications, this ring gear and pinion assembly excels in demanding field work, plowing, and haulage tasks. It is ideal for farmers, equipment rental services, and professional mechanics who require a dependable replacement that restores full drivetrain performance. Installation is straightforward for experienced technicians, and the component integrates perfectly with the existing transmission housing, delivering smooth power delivery to the wheels.

Why Choose Us
Dertegmlm commits to rigorous quality control, employing CNC machining and strict tolerance checks to meet or exceed OEM standards. Each unit undergoes a multi‑stage inspection, including dimensional verification, hardness testing, and surface finish assessment. Our parts are backed by a limited warranty, reflecting confidence in material integrity and manufacturing precision. Choosing dertegmlm means receiving a component that mirrors the original design while offering enhanced durability.
Key Features
- High‑strength alloy steel construction for superior wear resistance
- Heat‑treated teeth delivering consistent torque transmission
- Exact OEM dimensions for a perfect fit on John Deere 5055E‑5075E models
- Rigorous multi‑stage quality inspections ensure reliability
- Backed by a limited warranty for peace of mind
FAQ
Does this part require any special tools for installation?
Standard automotive hand tools and a torque wrench are sufficient. Refer to the service manual for torque specifications.
Is this ring gear compatible with other John Deere models?
The R271413 is specifically matched to 5055E, 5065E, and 5075E series. Compatibility with other models is not guaranteed.
What is the warranty period for this component?
Dertegmlm provides a 12‑month limited warranty covering manufacturing defects.
Can I install the gear myself if I am an experienced DIY mechanic?
Yes, provided you have the appropriate tools and follow the installation guidelines. Incorrect installation may affect performance.
How does this gear improve tractor performance compared to a worn original part?
A new, precisely machined gear restores optimal tooth engagement, reducing slippage and improving overall drivetrain efficiency.




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