5588719
Wiring Harness
Cummins®

The Cummins 5588719 Wiring Harness Assembly is a vital component in the electrical system of commercial trucks. It facilitates the connection between various electrical components and systems, ensuring the smooth operation of the vehicle. This assembly is integral to maintaining the electrical integrity and functionality of the truck, contributing to its overall performance and reliability.

Basic Concepts of Wiring Harness Assembly

A wiring harness assembly is a collection of wires, connectors, and terminals that are bundled together to transmit electrical signals and power within a vehicle. It serves as the central nervous system of the truck’s electrical architecture, allowing for the efficient distribution of electricity to different components such as lights, sensors, and control units. The assembly is designed to protect the wires from physical damage and environmental factors, ensuring consistent and reliable electrical performance ¹.

Purpose of the 5588719 Wiring Harness Assembly

This Cummins part plays a role in the operation of a truck by connecting various electrical components and systems. It ensures that power and signals are accurately transmitted between the battery, engine control unit, sensors, and other electrical devices. This assembly helps in maintaining the synchronization and communication necessary for the truck’s systems to function correctly.

Key Features

The 5588719 Wiring Harness Assembly is characterized by its robust design and the use of high-quality materials. It is engineered to withstand the harsh conditions typically encountered in commercial trucking, such as vibrations, temperature fluctuations, and exposure to chemicals. The assembly features precise wiring and secure connections, which contribute to its durability and performance. Additionally, it is designed for easy integration into the truck’s existing electrical system, facilitating straightforward installation and maintenance ².

Benefits

This part offers several benefits, including improved electrical efficiency and a reduced risk of short circuits. Its design enhances the reliability of the truck’s electrical system, leading to fewer downtimes and increased operational uptime. The assembly also contributes to the overall safety of the vehicle by ensuring that all electrical components function as intended.

Installation

Proper installation of the 5588719 Wiring Harness Assembly is crucial for its effective performance. It is recommended to follow the guidelines provided by Cummins to ensure that the assembly is correctly positioned and securely connected. Attention to detail during installation helps prevent potential issues such as loose connections or damage to the wires, which could affect the electrical system’s performance.

Troubleshooting and Maintenance

Regular maintenance and timely troubleshooting are important for the longevity and performance of the 5588719 Wiring Harness Assembly. Inspecting the assembly for signs of wear, corrosion, or damage can help identify potential issues before they lead to more significant problems. Cleaning the connections and ensuring that all terminals are tight can also contribute to the assembly’s reliable operation. In case of any electrical malfunctions, referring to the manufacturer’s troubleshooting guide can assist in diagnosing and resolving the issue ³.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a strong reputation in the commercial truck industry, Cummins is known for its innovative solutions and commitment to quality. The company offers a wide range of products designed to meet the demanding requirements of commercial vehicles, ensuring optimal performance and reliability.

Cummins Wiring Harness Assembly 5588719 Compatibility

The Cummins Wiring Harness Assembly part number 5588719 is designed to integrate seamlessly with a variety of Cummins engines, ensuring reliable electrical connectivity and system functionality. This wiring harness is compatible with the following engines:

• QSB5.9 CM850
• QSB6.7 M CM2250
• QSC8.3 CM850 (CM2850)
• QSK19 CM850 MCRS
• QSK50 CM2150 K107
• QSK60 CM850 MCRS
• QSM11 CM570

For the QSB5.9 CM850, QSB6.7 M CM2250, QSC8.3 CM850 (CM2850), QSK19 CM850 MCRS, and QSK60 CM850 MCRS engines, the wiring harness assembly 5588719 is engineered to provide a precise fit, ensuring that all electrical connections are made correctly and efficiently. This compatibility is crucial for maintaining the engine’s performance and reliability.

In the case of the QSK50 CM2150 K107, the wiring harness assembly 5588719 is tailored to meet the specific electrical requirements of this engine model, ensuring that all components are properly powered and controlled.

Lastly, for the QSM11 CM570, the wiring harness assembly 5588719 is designed to integrate with the engine’s electrical system, providing a robust and dependable connection that supports the engine’s operational needs.

Conclusion

The Cummins 5588719 Wiring Harness Assembly is a critical component for the electrical system of commercial trucks, offering robust design, high-quality materials, and compatibility with various Cummins engines. Proper installation, regular maintenance, and timely troubleshooting are essential for ensuring the assembly’s reliable operation and the overall performance of the vehicle.