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BorgWarner 4207487 Alternator Assembly 13SI
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| Rated Voltage | 24V |
|---|---|
| Rated Amperage | 50A |
| Model Series | 13SI |
| Rotation Direction | Clockwise (CW) |
| Regulator Type | Internal |
| Mounting Style | Pad Mount |
| Net Weight | 9.5 kg |
| Package Dimensions | 22 × 16 × 16 cm |
Manufacturer No.
- 4207487
- 420-7487
- CA4207487
- CH12876
OEM Part No.
- 05N0200053CA
Engine Part No.
- Caterpillar C13
Interchange No.
- 420-7487
- CA4207487
- CH12876
Fitment Vehicles
- Caterpillar SR4B Generator Set
- Caterpillar DE500GC Generator Set
- Caterpillar DE450SGC Generator Set
- Caterpillar D350GC Generator Set
- Caterpillar D400GC Generator Set
The 4207487 alternator assembly is a 13SI series unit rated at 24 volts and 50 amperes with clockwise rotation. It is engineered as a direct replacement for Caterpillar C13 engine applications across industrial generator sets including SR4B, DE500GC, DE450SGC, D350GC, and D400GC models. The unit features an internal voltage regulator and pad mounting configuration consistent with OEM installation requirements. Designed for heavy-duty continuous operation in construction and power generation environments.
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