This OTTO excavator water radiator with part number 11Q6-46631 is a dedicated engine cooling component for Hyundai R220LC-9S and R220-9S excavators. Adopting optimized heat dissipation structure, it can quickly and evenly take away engine heat during long-time heavy-duty operation, effectively stabilize the engine working temperature and prevent overheating shutdown and power attenuation.

This OTTO swing internal ring gear with part number XKAQ-00998 is a core reduction gearbox part exclusively designed for Hyundai R330-9S excavators. Serving as a key meshing component of the swing reduction system, it precisely matches the gear train structure to stabilize rotary power transmission, effectively solving common faults such as excavator swing jitter, slow rotation and abnormal gear noise caused by worn or deformed original ring gears.

This OTTO swing carrier assembly with part number XKAQ-00467 / XKAQ00467 is an OEM-grade core accessory for Hyundai excavator swing reduction systems. Integrated with a precision sun gear, this component undertakes the key power transmission task of the swing mechanism, ensuring stable and uniform rotary power output during excavator operation. It effectively solves common problems such as jitter, slow rotation and abnormal noise caused by worn swing carrier parts.

This OTTO excavator controller with part number 21N632101 / 21N6-32101 is a professional ECU computer board tailored for Hyundai excavators. It adopts high-precision integrated circuit chips to achieve real-time monitoring and intelligent control of the engine and hydraulic system, effectively stabilizing the overall operating state of the equipment and avoiding common faults such as unstable speed and weak working power caused by control system failures.

This OTTO excavator swing motor with part number 31Q6-10130 (31Q610130) is a professional hydraulic swing device exclusively designed for Hyundai R210-7, R210-9 and R215-7 excavators. Adopting precision hydraulic drive structure, this swing motor provides stable and accurate rotational power output. It strictly follows OEM dimensional and hydraulic parameter standards, ensuring highly matched assembly and sensitive slewing response for Hyundai medium excavator upper structure rotation.

This OTTO high-quality swing motor assembly is a professional slewing device replacement part tailored for Hyundai R360LC-7 and R360LC-9 excavators. It adopts strict OEM manufacturing standards with precise port positions, installation dimensions and assembly interfaces, ensuring perfect fitting for the original slewing system. It provides stable and reliable rotary power for the upper structure of Hyundai R360 series excavators.

31N8-40010 31N8-40011 31N840010 31N840011 R290-7 Original new and rebuild could offer and With 6-12 months warranty，Any quality problem will send free parts to repair. And this model swing motor used for excavator JCB

706-77-00800 706-77-42001 706-77-42000 PC400-1 PC650-1Komatsu This used for Final Drive Hyundai , Original new and rebuild could offer and With 6-12 months warranty

31N8-40071BG 31N8-40072 31N840071BG 31N840072 R250-7A Original new and rebuild could offer and With 6-12 months warranty，Any quality problem will send free parts to repair. And this model swing motor used for excavator JCB

XKAH-00901 31N8-40070BG XKAH00901 31N840070BG R250-7A Original new and rebuild could offer and With 6-12 months warranty，Any quality problem will send free parts to repair. And this model swing motor used for excavator JCB

31N7-40020BG XKAH-00870 31N740020BG XKAH00870 R250-7A Original new and rebuild could offer and With 6-12 months warranty，Any quality problem will send free parts to repair. And this model swing motor used for excavator JCB

31Q9-40020 31Q9-40021 31Q940020 31Q940021 R290-9 Original new and rebuild could offer and With 6-12 months warranty，Any quality problem will send free parts to repair. And this model swing motor used for excavator JCB