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ECM Wiring Harness Cummins 5444412 | 5339641, 5318639
Ensure reliable communication between your engine’s ECM and critical sensors with this durable wiring harness designed for heavy-duty performance.
Description
High-Performance ECM Wiring Harness for Cummins Engines
The Electronic Control Module (ECM) Wiring Harness (Part #5444412) is a critical component for maintaining the electrical integrity of your heavy-duty engine. Acting as the “nervous system” of the vehicle, this harness facilitates seamless communication between the ECM and various engine systems, ensuring optimal performance, fuel efficiency, and accurate diagnostics.
Engineered for the demanding environments of construction, agriculture, and marine applications, this harness features a robust design with corrosion-resistant connectors and flexible wiring. It is built to withstand vibration, heat, and moisture, preventing data transmission errors that can lead to engine downtime.
Key Features and Benefits
- Stable Data Transmission: Ensures accurate signals between the ECM and sensors (MAF, MAP, O2) for precise engine management.
- Durable Construction: High-quality materials and corrosion-resistant connectors extend the service life in harsh conditions.
- Simplified Diagnostics: Provides a structured pathway for electrical signals, making it easier to identify and resolve system faults.
- Engine Protection: Maintains consistent power supply and communication to prevent electrical shorts and component failure.
Engine Compatibility
This wiring harness is specifically designed for integration with a wide range of Cummins engines, including:
- QSB4.5 CM2350 B106
- QSB6.7
- QSC6.7
- QSK19, QSK38, QSK50
Technical Specifications
- Weight: 3.015 lb
- Package Dimensions: 18.3 x 14.5 x 7.45 in
- Part Number: 5444412
