4384700 ECM ECU Engine Control Unit for Cummins ISX15 QSX15 ISB QSB CM2350
Brand: Compatible with Cummins
Part Number: 4384700
Interchange Part Numbers: 4384700RX, 4384700NX, 706430AT
$1,490.00
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Free Shipping via FedEx, DHL, UPS, or USPS, Yanwen (3-10 Business Days)
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1 Year Warranty, Enjoy a full year of warranty, ensuring long-lasting reliability and peace of mind.
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Product Highlights
Overview
| Brand | Compatible with Cummins |
|---|---|
| OEM P/N | 4384700 |
| Interchange Part Numbers | 4384700RX, 4384700NX, 706430AT |
Product Details
Professional 4384700 ECM ECU Engine Control Module for Cummins CM2350
Ensure your heavy-duty engine operates at peak efficiency with the 4384700 ECM ECU Engine Control Unit. As the primary intelligence center for the Cummins CM2350 control system, this module is responsible for the precise management of fuel injection, emissions monitoring, and engine diagnostics. Whether you are running a high-horsepower ISX15/QSX15 in a Class 8 truck or a QSB series engine in industrial equipment, this computer board is the essential component for maintaining reliable performance and meeting strict emission standards.
I. Broad Engine Application & Compatibility
The 4384700 is a highly versatile part number designed to replace a wide range of earlier iterations, including 4384700RX and 4384700NX. It is a critical replacement part for:
- Heavy-Duty Power: The ISX15 and QSX15 engines, where precise timing is vital for torque and fuel economy.
- Mid-Range Efficiency: The ISB and QSB engines, providing smooth power delivery for vocational vehicles and construction machinery.
- Specialized Series: Fits the ISX12 and other engines utilizing the advanced CM2350 electronic architecture.
II. Why Invest in a NEW 4384700 Computer Board?
While remanufactured options exist, a brand-new 4384700 ECM offers the highest level of insurance against downtime. Our new units feature:
| Latest Circuit Updates | Incorporates all original factory updates and improvements to the 4384700 design to prevent premature failure. |
| Optimized Diagnostics | Faster processing power for real-time engine monitoring and accurate sensor data analysis. |
| Long-Term Durability | Engineered with high-grade components to withstand extreme heat, vibration, and moisture in modern diesel bays. |
III. Expert Installation & Programming Requirements
IMPORTANT TECHNICAL NOTICE:
- Programming is Mandatory: This module must be programmed with the specific “flash file” matching your engine’s CPL and horsepower rating. It is not “plug-and-play.”
- Information Request: After purchase, please send us a clear photo of your Original ECM Part Number and Engine Nameplate for compatibility verification.
- Technician Recommended: We suggest a certified Cummins technician handles the installation to avoid accidental electrical damage to the new board.
IV. Reliability You Can Trust at liuchuangparts.com
12-Month Warranty
Every part is backed by a full one-year warranty. We provide rapid repair or replacement services to keep your fleet on the move.
Strictest Standards
Our ECMs are manufactured according to the strictest original specifications and undergo rigorous testing before shipment.
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