5319599
Wiring Harness
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$204.95 $243.89

This truck part is made by Cummins®. We guarantee that all of our parts are from the OEM (original equipment manufacturer), ensuring a proper fit and quality manufacturing.


DESCRIPTION

The Cummins 5319599 Wiring Harness is a specialized component designed for use in commercial trucks. It serves as a part of the vehicle’s electrical system, facilitating the connection between various electrical components and the truck’s power source. The significance of this wiring harness lies in its ability to ensure reliable and efficient electrical performance, which is vital for the overall operation and safety of the truck.

Basic Concepts of Wiring Harnesses

A wiring harness is an assembly of wires, connectors, and sometimes switches and relays that transmit electrical power and signals throughout a vehicle. It consists of multiple wires bundled together, often protected by a sheath or conduit. Within a vehicle’s electrical system, the wiring harness plays a role by providing a structured and organized method for routing electrical connections, reducing the risk of short circuits and improving the overall efficiency of the electrical system 1.

Purpose of the 5319599 Wiring Harness

The Cummins 5319599 Wiring Harness is designed to serve specific functions within the electrical system of a truck. It connects various electrical components, such as sensors, lights, and control modules, to the truck’s power source. This harness is tailored to meet the demands of commercial truck applications, ensuring that all electrical components receive the necessary power and signals to operate correctly. Its role is particularly important in maintaining the truck’s performance, safety, and compliance with regulatory standards 2.

Key Features

The Cummins 5319599 Wiring Harness is characterized by several key features that enhance its performance and durability. Its design incorporates high-quality materials that are resistant to wear, corrosion, and environmental factors commonly encountered in commercial truck operations. The harness is engineered to withstand the vibrations and harsh conditions typical of truck environments. Additionally, it features precise connector placements and secure fastenings to ensure a reliable connection and reduce the risk of electrical faults 3.

Benefits of Using the 5319599 Wiring Harness

Utilizing the Cummins 5319599 Wiring Harness offers several advantages for truck operations. It contributes to improved electrical efficiency by providing a direct and organized path for electrical signals and power. This results in reduced energy loss and enhanced system performance. The harness also plays a role in increasing the reliability of the truck’s electrical system, minimizing the likelihood of electrical failures. Furthermore, by ensuring proper electrical connections, it enhances the safety of the vehicle, protecting both the truck and its occupants.

Installation Process

Installing the Cummins 5319599 Wiring Harness requires careful attention to detail to ensure proper functionality. The process involves identifying the correct routing paths for the harness within the truck, securing it in place with appropriate fasteners, and connecting it to the vehicle’s electrical components and power source. Tools such as wire strippers, crimping tools, and electrical tape may be required. It is important to follow the manufacturer’s instructions closely to avoid damaging the harness or creating unsafe electrical conditions.

Troubleshooting Common Issues

Common issues with the Cummins 5319599 Wiring Harness may include loose connections, damaged wires, or faulty connectors. Troubleshooting these problems involves inspecting the harness for visible signs of damage, ensuring all connections are secure, and testing the electrical continuity of the wires. If a problem is identified, it may be necessary to repair or replace the affected section of the harness to restore proper function.

Maintenance Tips

Regular maintenance of the Cummins 5319599 Wiring Harness is important to ensure its longevity and optimal performance. This includes periodic inspections for signs of wear or damage, ensuring all connections remain secure, and protecting the harness from environmental factors that could cause deterioration. Cleaning the harness and its connections can also help prevent the buildup of dirt and corrosion, which can interfere with electrical conductivity.

Safety Considerations

When working with the Cummins 5319599 Wiring Harness, it is important to observe several safety guidelines. This includes ensuring the truck’s electrical system is turned off before beginning any work to prevent the risk of electrical shock. Using insulated tools and wearing protective gear can further reduce the risk of injury. Additionally, it is crucial to follow proper procedures for handling and disposing of electrical components to avoid environmental harm.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history spanning over a century, Cummins has established a reputation for innovation, quality, and reliability in the commercial truck industry. The company’s commitment to excellence is reflected in its wide range of products, including the Cummins 5319599 Wiring Harness, which is designed to meet the high standards of commercial truck operators.

Cummins Wiring Harness 5319599 Compatibility

The Cummins Wiring Harness 5319599 is designed to integrate seamlessly with a variety of Cummins engines, ensuring reliable electrical connections and optimal performance. This wiring harness is specifically engineered to fit the following engines:

  • QSB6.7 M CM2250

This harness is crucial for maintaining the electrical integrity of the engine, providing a secure and efficient pathway for electrical signals. It is compatible with the QSB6.7 M CM2250 engine, ensuring that all electrical components are properly connected and functioning as intended. The harness is designed to withstand the rigors of engine operation, ensuring durability and reliability over time.

For engines within the same family or those with similar electrical systems, the 5319599 wiring harness can also be used as a direct replacement or upgrade. This compatibility extends to other models that share similar electrical architecture, ensuring that the harness can be utilized across a range of Cummins engines.

Role of Part 5319599 Wiring Harness in Engine Systems

The part 5319599 wiring harness is an integral component that facilitates the electrical connections between various engine systems and the instrument panel. It acts as the central conduit for transmitting power and signals, ensuring seamless operation and communication among the engine’s electronic components.

Integration with the Instrument Panel

The wiring harness connects the instrument panel to the engine’s electronic control unit (ECU). This connection allows the instrument panel to display vital engine metrics such as temperature, RPM, and fuel levels. The harness ensures that the data transmitted is accurate and timely, enabling the driver to monitor the engine’s performance effectively.

Connection to the Engine Instrument

The wiring harness also plays a significant role in linking the engine instrument to the ECU. This connection is essential for the proper functioning of sensors that monitor various engine parameters. The harness routes signals from these sensors to the ECU, which then processes the data to optimize engine performance and efficiency.

Overall System Functionality

By providing a robust and reliable electrical pathway, the part 5319599 wiring harness ensures that all engine components can communicate efficiently. This integration is vital for the engine’s overall functionality, allowing for real-time adjustments and enhancements to the engine’s operation. The harness supports the engine’s ability to respond to changing conditions, thereby improving both performance and reliability.

Conclusion

The Cummins 5319599 Wiring Harness is a critical component in the electrical system of commercial trucks, ensuring reliable and efficient operation. Its design, featuring high-quality materials and precise engineering, contributes to the overall performance, safety, and compliance of the vehicle. Regular maintenance and proper installation are essential to maximize the benefits of this Cummins part, ensuring long-term durability and functionality.


  1. Calder, Nigel. Diesel Engine Care and Repair. The McGraw-Hill Companies, 2007.

  2. Hilgers, Michael. Electrical Systems and Mechatronics, Second Edition. Springer Vieweg, 2023.

  3. Minaker, Bruce P. Fundamentals of Vehicle Dynamics and Modelling. John Wiley Sons, 2019.

SPECIFICATIONS

Package Dimensions
13.0 x 0.75 x 0.75 in
Weight
0.042 lbs
* This information is provided as is and may be out of date. Please contact us or the manufacturer to verify warranty coverage.
* Variable geometry turbocharger and electronic actuator repairs are not eligible to be claimed as over-the-counter under New or ReCon parts warranty for parts installed after October 1, 2018.
* Diesel Oxidation Catalyst (DOC), Diesel Particulate Filter (DPF), Selective Catalyst Reduction (SCR) catalyst, and Electronic Control Module (ECM) repairs are not eligible to be claimed as over-the-counter under New or ReCon parts warranty for parts installed after January 1, 2020.
* These restrictions are only applicable to New parts and ReCon parts coverages for the components listed above sold to a customer in the US or Canada. All other coverages are excluded. All other regions are excluded.