4066937
Wiring Brace
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$154.95 $184.39

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

Introduction

The Cummins 4066937 Wiring Brace is a component designed to support and organize the wiring harnesses in commercial trucks. Its role is significant in maintaining the integrity and efficiency of the truck’s electrical system. By securing the wiring harnesses, it helps prevent electrical faults and ensures that the electrical components function correctly 1.

Purpose and Function

The Wiring Brace plays a role in the electrical system by organizing and securing the wiring harnesses. This organization helps protect the wires from physical damage and reduces the likelihood of wires coming into contact with other components, which could lead to short circuits or other electrical issues. Additionally, it aids in maintaining a tidy and accessible wiring layout, which is beneficial for both regular maintenance and troubleshooting 2.

Key Features

The Cummins 4066937 Wiring Brace is constructed from durable materials, ensuring it can withstand the harsh conditions often encountered in commercial trucking. Its design includes features that allow for easy attachment and adjustment, facilitating a secure fit within the truck’s engine compartment. The brace is also designed to accommodate various wiring configurations, providing flexibility in its application 3.

Benefits

One of the primary advantages of the Wiring Brace is improved wire management. By keeping the wiring harnesses organized and secured, it reduces the risk of electrical faults that can arise from loose or damaged wires. Additionally, the brace enhances durability, ensuring that the wiring remains protected even in demanding operating environments. This protection contributes to the overall reliability of the truck’s electrical system.

Installation Process

Installing the Cummins 4066937 Wiring Brace involves several steps to ensure it is properly secured and functions as intended. Begin by identifying the correct location within the engine compartment for the brace. Next, route the wiring harnesses through the brace, ensuring they are not twisted or kinked. Secure the brace in place using the provided fasteners, making sure it is firmly attached but not overtightened, which could damage the wiring or the brace itself. Finally, double-check the installation to confirm that all wires are properly managed and the brace is securely fastened.

Maintenance and Troubleshooting

Regular maintenance of the Wiring Brace involves inspecting it for signs of wear or damage, ensuring that the wiring harnesses remain securely fastened, and checking for any signs of electrical issues such as frayed wires or loose connections. If any issues are identified, they should be addressed promptly to prevent more significant problems. Basic troubleshooting may involve re-securing loose wires or replacing damaged sections of the brace.

Compatibility and Applications

The Cummins 4066937 Wiring Brace is designed for use with specific models of commercial trucks and engines. It is important to verify compatibility with the truck’s make and model to ensure proper fit and function. Application notes may provide additional guidance on installation and use, particularly in relation to specific engine configurations or wiring setups.

Safety Considerations

When working with the Wiring Brace, it is important to observe electrical safety guidelines. This includes ensuring the truck’s battery is disconnected before beginning any work on the electrical system to prevent the risk of electric shock. Additionally, proper handling procedures should be followed to avoid damage to the brace or the wiring harnesses during installation or maintenance.

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 quality and reliability in the commercial truck industry. Its product portfolio includes a wide range of engines and components designed to meet the demanding requirements of commercial trucking, contributing to the efficiency, performance, and durability of trucks worldwide.

Role of Part 4066937 Wiring Brace in Engine Systems

The 4066937 Wiring Brace is an integral component in the structural integrity and functionality of various engine systems. It provides essential support and organization for the wiring harnesses that connect multiple components within the engine compartment.

Support for Wiring Harnesses

The Wiring Brace is primarily responsible for securing and organizing the wiring harnesses. These harnesses are bundles of wires that transmit electrical signals and power to various engine components. By keeping the harnesses in place, the brace prevents them from moving around or coming into contact with hot or moving parts, which could lead to damage or malfunction.

Integration with Electrical Accessories

In addition to supporting the harnesses, the Wiring Brace plays a role in the integration of electrical accessories. These accessories may include sensors, actuators, and other devices that require a stable and secure connection to the engine’s electrical system. The brace ensures that these connections remain intact and function correctly under the dynamic conditions of engine operation.

Connection to the Electronic Control Module (ECM) Wiring

The ECM is a central component in modern engine systems, responsible for controlling various functions based on input from sensors and other devices. The Wiring Brace helps to maintain the integrity of the ECM wiring, ensuring that signals are transmitted accurately and efficiently. This is particularly important for the proper functioning of the engine control system, which relies on precise timing and data from the ECM.

Engine Monitoring Wiring Support

Engine monitoring systems are essential for diagnosing issues and ensuring optimal performance. The Wiring Brace supports the wiring associated with these monitoring systems, helping to maintain a reliable connection between sensors and the engine control unit. This support is vital for accurate data collection and analysis, which in turn informs maintenance and operational decisions.

Overall System Stability

By providing a stable platform for these various wiring components, the 4066937 Wiring Brace contributes to the overall stability and reliability of the engine system. It ensures that all electrical connections are secure and that the engine can operate efficiently and effectively. This is particularly important in high-stress environments where vibrations and temperature fluctuations can pose challenges to the integrity of wiring systems.

Conclusion

The Cummins 4066937 Wiring Brace is a critical component in the maintenance and efficiency of commercial truck electrical systems. Its design and functionality contribute to the overall reliability and performance of the truck, ensuring that electrical components remain secure and functional under demanding conditions.


  1. Atkins, Richard D. An Introduction to Engine Testing and Development. SAE International, 2009.

  2. Quigley, Jon M. SAE International’s Dictionary of Testing, Verification and Validation. SAE International, 2023.

  3. Pacejka, Hans B. Tyre and Vehicle Dynamics. Butterworth-Heinemann, 2006.

SPECIFICATIONS

Service Part Topic
04T19-2
Package Dimensions
15.6 x 2.5 x 2.9 in
Weight
0.102 lb
* 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.