OEM / REF: 185-9157SKU: pilotpart270549
Starter Motor 185-9157 For Caterpillar Excavator CAT 307C 308C Mitsubishi Engine 4M40 is a Starter Motor replacement part indexed for Caterpillar 307C and Caterpillar 307D, with 3 application records on file. Match OEM part number 185-9157 and confirm fitment for Caterpillar Engine Spare Parts before ordering.
This Starter Motor is indexed for Caterpillar 307C; Caterpillar 307D; Caterpillar 308C; Caterpillar 305.5. Compare reference number 185-9157 against the label on your existing Caterpillar component before ordering.
Additional cross references on file: M8T75071. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.
| Voltage | 24V |
|---|---|
| Power | 3.2KW |
| Teeth | 11T |
| Rotation | CW |
| Overall Length | 235mm |
| Mounting Hole | M10x1.25mm |
| Mt Holes Centre | 114mm |
| Flange Diameter | 77mm |
| Nose Cone Length | 16mm |
| Pinion at Rest | 9mm |
| Field Housing Diameter | 82mm |
| Pinon Diameter | 32mm |
| Part Number (CATERPILLAR) | 185-9157, 1859157 |
| Part Number (MITSUBISHI) | M8T75071 |
| Part Number | CATERPILLAR: 185-9157, 1859157 MITSUBISHI: M8T75071 |
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.
