Compatible with CAT, CATERPILLAR, KOBELCO, MITSUBISHI and many more… Please check the OEM part number of your original unit to ensure compatibility. Replaces: CATERPILLAR 859353, MITSUBISHI M003T57575, M003T57575ZC, M3T57575ZC, ME019911, MEO19911, UNIT TYPE: CATERPILLAR, MITSUBISHI, TYPE: OSGR, VOLTAGE: 24 VOLTS, KW: 5 KW, ROTATION: CLOCKWISE, TEETH: 14 TEETH, GEAR/SPLINE OD: 51 MM / 2.008 INCH, MOUNTING HOLE 1: 13.5 MM I.D. UNTHREADED, MOUNTING HOLE 2: 13.5 MM INSIDE DIAMETER WITHOUT THREADS, WEIGHT: 17.62 LBS / 8.01 KG … Full One Year Warranty Computer Tested for Consistent Quality and Unrivaled Reliability Starter – Voltage: 24V Rotation: Clockwise Teeth on Drive/Splines: 14 Source: Aftermarket