OEM / REF: 3934119SKU: pilotpart113119
Starter Motor 3934119 3957593 228000-7902 for Cummins B3.9 Engine 24V is a Starter Motor replacement part indexed for Cummins AC20D · B3.9 and Cummins DEH-30 Heater · B3.9, with 3 application records on file. Match OEM part number 3934119 and confirm fitment for Cummins Engine Spare Parts before ordering.
This Starter Motor is indexed for Cummins AC20D · B3.9; Cummins DEH-30 Heater · B3.9; Cummins 400-60 · B3.9 Tier I; Cummins B3.9 Tier I. Compare reference number 3934119 against the label on your existing Cummins component before ordering.
Additional cross references on file: 3957593, 228000-7902. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.
| Voltage | 24V |
|---|---|
| Power | 4.5KW |
| Teeth | 10T |
| Part Number | 3934119, 3957593, 228000-7902, 2280007902 |
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.
