In stock new genuine swing motors and swing reducers / swing gearboxes / swing gears for Hyundai excavator models: R145-9, R140LC9, HX140L, R145W-9, R140-9A
Hyundai excavator swing motor part numbers: 31Q4-11130, 31Q4-11131, 31Q4-11132, 31K4-12130, 31K4-12131, 31K4-12230, 31K4-12231, 38Q4-10150, 38Q4-10151, 39Q4-11100, 39Q4-11101, 38Q4-11100, 38Q4-11101, 39Q4-10150, 39Q4-10151, 38Q4-10150, 38Q4-10151
