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Cummins 4903523 Electronic Fuel Control Actuator for ISC/ISL XPI Fuel Systems
Mfr #: 4903523BB #: cummins-4903523-cummins-4903523-electronic-fuel-control-actuator-for-i
Last verified Oct 2, 2026 — price check expired
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🗎 Product description from the manufacturer spec sheet
Genuine Cummins electronic fuel control actuator 4903523, used primarily on XPI fuel systems for EPA13 automotive 8.9-liter ISC/ISL engines. Mounted on the fuel pump, the actuator receives signals from the engine ECU and precisely regulates fuel delivery - adjusting injection timing and duration to optimize performance, fuel efficiency and emissions. No core exchange is required for this part number.
▦ Specifications spec-checked before it ships
- Part Type
- Electronic fuel control actuator (FCA)
- Fuel System
- XPI (high-pressure common rail)
- Engines
- Cummins ISC / ISL 8.9L, EPA13 automotive
- Mounting
- On fuel pump
- Core Exchange
- No
⌗ Cross-references every known SKU, MFR & MPN
MPN4903523