Enhance torque transmission and drivetrain precision with the Caterpillar 110-9301 Spiral Bevel Pinion Gear (23 Teeth) – Part No. 1109301. Specifically designed for high-performance applications in Caterpillar D10 series track-type tractors—including models D10R-3KR, D10R-AKT, D10T2-JJW, D10T2-RAB, D10T-RJG, D10-GKD, and D10-MGY—this gear ensures smooth meshing, optimized load distribution, and long-lasting powertrain performance.
Engineered to OEM Caterpillar specifications, the 110-9301 spiral bevel pinion gear provides superior gear engagement in extreme-duty applications. Its 23 precisely machined teeth offer enhanced durability under high-torque loads, minimizing vibration and wear. Whether you’re executing a complete transmission rebuild or replacing a critical component, this pinion gear is built to perform in the harshest mining and construction environments.