OEM / REF: 0R1091SKU: pilotpart271760
Starter Motor 0R1091 1R7370 for Caterpillar Engine 3066T Excavator 311B 320B E200B EL200B is a Starter Motor replacement part indexed for Caterpillar 3066T and Caterpillar 311B, with 3 application records on file. Match OEM part number 0R1091 and confirm fitment for Mitsubishi Engine Spare Parts before ordering.
This Starter Motor is indexed for Caterpillar 3066T; Caterpillar 311B; Caterpillar 320B; Caterpillar 320N. Compare reference number 0R1091 against the label on your existing Mitsubishi component before ordering.
Additional cross references on file: 1R7370. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.
| Unit Type | Starter |
|---|---|
| Voltage | 24V |
| Rotation | CW |
| Teeth | 10T |
| Power | 5.0KW |
| Starter Type | OSGR |
| Part Number | 0R1091, 1R7370 |
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.
