Sun Gear for Agricultural Equipment Transmission Systems SKU: QT2097361023

When your tractor loses power to the wheels or develops grinding noises during operation, a worn or damaged sun gear in the transmission or differential can be the culprit. The sun gear handles tremendous stress as part of the planetary reduction system that delivers pulling power to the wheels, and wear shows up as noise during turns, vibration under load, or unsettling drivetrain slop. This replacement sun gear restores proper power transmission and eliminates the grinding that signals gear tooth wear.

Why Precision Matters

• Exact gear tooth profile ensures smooth power transfer without binding or slipping
• Hardened steel construction withstands heavy torque loads during field work
• Factory specifications maintain proper gear mesh for quiet operation
• Professional-grade component prevents premature wear of related transmission parts

A failing sun gear doesn't get better on its own—it only gets more expensive to fix as wear accelerates and damages other components. This is the kind of repair where getting the right part the first time saves both downtime and your transmission. Call S&H Parts if you need help confirming fitment for your specific application.