3957931
Wiring Brace
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$164.95 $196.29

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 3957931 Wiring Brace is a component designed to enhance the electrical system of heavy-duty trucks. Its purpose is to support and organize the wiring harnesses, ensuring they remain secure and protected from potential damage. This part plays a role in maintaining the integrity and efficiency of the truck’s electrical system 1.

Purpose and Function

The Cummins 3957931 Wiring Brace serves to hold and organize the wiring harnesses within the truck’s engine compartment. By securing the wires in place, it helps prevent them from coming into contact with moving parts or sharp edges, which could lead to wear and tear or electrical faults. This organization also aids in maintaining a tidy engine compartment, making it easier to access and service other components 2.

Key Features

The design of the Cummins 3957931 Wiring Brace incorporates several features that enhance its functionality. Constructed from durable materials, it is built to withstand the harsh conditions typically found in heavy-duty truck environments. The brace offers various mounting options, allowing for flexible installation to suit different truck configurations. Additionally, its design includes specific elements to ensure wires are held securely without excessive tension, which could damage the wiring 3.

Benefits

Installing the Cummins 3957931 Wiring Brace provides several advantages. It improves wire management by keeping the harnesses organized and protected, which can lead to a reduction in electrical faults. The brace also contributes to the overall durability of the wiring system by shielding wires from physical damage. Furthermore, its presence can simplify maintenance tasks by making the wiring more accessible and easier to inspect.

Installation Process

Proper installation of the Cummins 3957931 Wiring Brace involves several steps. Begin by identifying the optimal location for the brace within the engine compartment, ensuring it does not interfere with other components. Use the provided mounting hardware to secure the brace in place. Route the wiring harnesses through the brace, making sure they are not twisted or kinked. Finally, double-check all connections and the brace’s stability to ensure it is installed correctly.

Maintenance and Troubleshooting

To maintain the Cummins 3957931 Wiring Brace and ensure its longevity, regular inspections are recommended. Check for any signs of wear or damage to the brace and the wiring it protects. If any issues are detected, such as frayed wires or a loose brace, address them promptly to prevent further complications. Common troubleshooting steps include securing any loose wires and tightening the brace’s mounting hardware as needed.

Compatibility and Applications

The Cummins 3957931 Wiring Brace is designed for use in specific types of trucks and engine models. Its applicability varies across different heavy-duty truck configurations, making it a versatile component for enhancing electrical system reliability.

Safety Considerations

When installing or maintaining the Cummins 3957931 Wiring Brace, it is important to follow safety guidelines. Ensure the truck’s engine is off and cooled down before beginning any work. Use appropriate personal protective equipment, such as gloves and safety glasses, to protect against potential hazards. Be aware of any warnings or cautions provided by Cummins regarding the brace’s installation and use.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history of innovation and commitment to quality, Cummins plays a significant role in the automotive and heavy-duty truck industry. The company’s focus on developing reliable and efficient components underscores its dedication to enhancing the performance and durability of vehicles.

Conclusion

The Cummins 3957931 Wiring Brace is a vital component for the electrical systems of heavy-duty trucks. By providing secure and organized support for wiring harnesses, it enhances the reliability and efficiency of the truck’s electrical system. Proper installation, regular maintenance, and adherence to safety guidelines are essential for maximizing the benefits of this Cummins part.


  1. Van Gelder, Kirk T. Fundamentals of Automotive Technology Principles and Practice. Jones Bartlett Learning, 2018.

  2. Wright, Gus. Fundamentals of Medium-Heavy Duty Diesel Engines. Jones & Bartlett Learning, 2015.

  3. General Information, Bulletin Number 4021428, Operation and Maintenance Manual.

SPECIFICATIONS

Package Dimensions
7.8 x 7.9 x 4.7 in
Weight
1.2 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.