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Delphi Cummins 4954434 Reman Fuel Injector – ISX Dual Cam

Thoroughbred Sku #: DELEX634434-CRE


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$636.70

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Product Details

Product Name: Delphi Cummins ISX Dual Cam Diesel Remanufactured Fuel Injector
Manufacturer: Delphi
Manufacturer Part #: EX634434
Thoroughbred Diesel Part #: DELEX634434

The Delphi Cummins ISX Dual Cam Diesel Remanufactured Fuel Injector - EX634434 is a premium OE-quality injector designed specifically for Cummins ISX Dual Cam (CM2250 / CM2350 platform) diesel engines. Manufactured and remanufactured by Delphi, this injector restores precise electronic fuel delivery, consistent atomization, and stable combustion performance for heavy-duty on-highway and fleet applications. Each unit is built and tested to strict OEM standards, ensuring accurate injection timing, balanced fuel flow, and dependable operation under high-load conditions. Designed for long service life, the EX634434 helps improve engine power, fuel economy, emissions control, and overall drivability in modern Cummins ISX platforms.

Delphi’s remanufacturing process includes full disassembly, replacement of all critical wear components, new nozzle assemblies, and 100% end-of-line testing to ensure OE-level performance and reliability.

OE Numbers 148-075-0001, 1480750001, 209998X, 4954434, 4954434D, 4954434PX, 4954434R, 4954434RX, DELEX634434, EX634434, FS4954434RX, P200595A, R-MCB4954434, RMCB4954434

Delphi Features:

  • Remanufactured by Delphi to meet or exceed OEM specifications
  • Designed for Cummins ISX Dual Cam diesel engine applications (CM2250 / CM2350)
  • Precision-calibrated for accurate electronic fuel metering and injection timing
  • Restores engine performance, power output, and throttle response
  • Improves fuel efficiency and supports reduced emissions compliance
  • All critical wear components replaced, including nozzles and seals
  • Fully tested for leaks, timing accuracy, and spray pattern consistency
  • Built for heavy-duty trucking, fleet, and long-haul applications
  • Direct-fit replacement for straightforward installation and reduced downtime
  • For more information on Delphi call us at 1-859-737-4966

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DELEX634434, DELEX634434-CRE, DELDELEX634434