Final drive with hydraulic motor (travel drive with hydromotor, final drive) designed for Hyundai R305, R335, R290, R300LC-9S crawler excavators. Matches original part numbers 31Q8-40062/31Q8-40063/39Q8-41100/31Q8-40030. This replacement is an excellent choice for companies seeking proven, cost‑effective solutions.

Note: Always consult a professional mechanic or equipment supplier to ensure compatibility with your specific model.

Installation: Professional installation is recommended to ensure optimal performance and longevity.