OEM / REF: YM123900-77010SKU: pilotpart270164
12V 9T Starter Motor YM123900-77010 for Komatsu Skid Steer Loader CK20 CK25 SK1026 SK1020 Excavator PC75R PC95R PC110R is a Starter Motor replacement part indexed for Komatsu PC75R and Komatsu PC95R, with 3 application records on file. Match OEM part number YM123900-77010 and confirm fitment for Komatsu Engine Spare...
This Starter Motor is indexed for Komatsu PC75R; Komatsu PC95R; Komatsu PC110R; Komatsu PW95R. Compare reference number YM123900-77010 against the label on your existing Komatsu component before ordering.
Before checkout, compare OEM part number YM123900-77010, connector layout, mounting position, and machine serial number. For high-value or fitment-sensitive parts, submit the fitment form below so support can verify the match.
| Voltage | 12V |
|---|---|
| Power | 3KW |
| Teeth | 9T |
| Unit Type | Hitachi |
| Starter Type | OSGR |
| Rotation | CW |
| Pinion/Splines OD | 35.3mm / 1.390in |
| Mounting Hole | 13MM ID Unthreaded |
| Part Number | YM123900-77010, YM12390077010 |
Match the OEM or reference number first, then verify machine model, engine model, serial number, connector layout, mounting points, and old part photos.
Yes. Send the old part number, machine plate, and photos through the fitment inquiry form. Support can review possible replacements or alternatives.
Products are indexed as replacement parts unless explicitly marked otherwise. Always compare reference numbers and confirm fitment before purchase.
