OEM / REF: YM129953-77010SKU: pilotpart270171
12V 9T Starter Motor YM129953-77010 for Yanmar Engine 4TNE98 is a Starter Motor replacement part indexed for Komatsu WB93R-2 and Komatsu WB97R-2, with 3 application records on file. Match OEM part number YM129953-77010 and confirm fitment for Komatsu Engine Spare Parts before ordering.
This Starter Motor is indexed for Komatsu WB93R-2; Komatsu WB97R-2; Komatsu WB97S-2; Komatsu WB140-2. Compare reference number YM129953-77010 against the label on your existing Komatsu component before ordering.
Additional cross references on file: 129953-77010. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.
| Voltage | 12V |
|---|---|
| Power | 3KW |
| Teeth | 9T |
| Type | OSGR |
| Rotation | CW |
| Pinion/Splines Od | 34.8MM / 1.37IN |
| Mounting Hole | 12MM ID |
| Part Number | YM129953-77010, YM12995377010, 129953-77010, 12995377010 |
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.
