3063476
Relay Bracket
Cummins®

The Cummins 3063476 Relay Bracket is a component designed to support and secure relays within the electrical system of commercial trucks. Its role is significant in maintaining the efficient operation of the vehicle’s electrical components, ensuring that various systems function reliably under different operating conditions.

Basic Concepts of Relay Brackets

A relay bracket serves as a mounting platform for relays, which are electromagnetic switches used to control circuits with a low-power signal, thereby allowing a low-power circuit to control a high-power circuit ¹. In a vehicle’s electrical system, relay brackets facilitate the organization and protection of relays, ensuring they are securely positioned and properly insulated from other components. This setup allows for efficient management of electrical loads and contributes to the overall reliability of the vehicle’s electrical system.

Purpose of the 3063476 Relay Bracket

The Cummins 3063476 Relay Bracket is specifically designed to accommodate and secure relays in commercial trucks. It plays a role in managing electrical loads by providing a stable and organized platform for relays. This ensures that the electrical systems, such as lighting, engine controls, and other auxiliary systems, operate efficiently and reliably. The bracket’s design contributes to the consistent performance of these systems by protecting the relays from physical damage and environmental factors.

Key Features

The Cummins 3063476 Relay Bracket is constructed with durability and functionality in mind. It is made from materials that offer resistance to corrosion and physical stress, ensuring longevity in demanding environments. The design includes features for secure mounting, allowing for easy installation and adjustment. Additionally, the bracket may incorporate insulation properties to enhance safety and reliability by preventing electrical shorts ².

Benefits

The use of the Cummins 3063476 Relay Bracket offers several advantages. It contributes to improved electrical system efficiency by ensuring relays are properly positioned and protected. This can lead to enhanced reliability of the truck’s electrical systems, reducing the likelihood of failures. Furthermore, by facilitating efficient electrical management, it may contribute to potential cost savings for fleet operators through reduced maintenance needs and improved system performance ³.

Installation and Compatibility

Proper installation of the Cummins 3063476 Relay Bracket is crucial for its effective function. It should be installed according to the manufacturer’s guidelines to ensure compatibility with the truck’s electrical system. Considerations for installation include secure mounting and proper alignment with other components to avoid interference. Compatibility with various truck models and engine types should be verified to ensure optimal performance.

Troubleshooting and Maintenance

Regular inspection and maintenance of the Cummins 3063476 Relay Bracket can help identify common issues such as loose connections, corrosion, or physical damage. Diagnostic procedures may involve checking for secure mounting, inspecting for signs of wear or corrosion, and ensuring all connections are tight and clean. Maintenance practices should include cleaning the bracket and relays, tightening connections as needed, and replacing any damaged components to ensure optimal performance and longevity.

Safety Considerations

When working with electrical components like relay brackets, it is important to follow safety precautions and best practices. This includes ensuring the vehicle’s electrical system is de-energized before beginning any work, using appropriate personal protective equipment, and adhering to manufacturer guidelines for installation and maintenance. Proper handling and insulation of electrical components are crucial to prevent accidents and ensure the safety of personnel.

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 quality, Cummins has established a strong reputation in the commercial truck industry. The company’s product offerings include a wide range of engines, components, and technologies designed to meet the needs of various industries, emphasizing reliability, efficiency, and performance.

Compatibility with Cummins Engines

The Relay Bracket part 3063476, manufactured by Cummins, is designed to be compatible with a range of engine models. This part is integral to the electrical system of the engines, ensuring that the relays are securely mounted and properly aligned.

For the K19 and K38 engines, the Relay Bracket 3063476 is engineered to fit seamlessly into the engine’s architecture, providing a stable platform for the relays that manage various electrical functions.

Similarly, the K50 engine benefits from this bracket, as it ensures that the relays are positioned correctly to handle the electrical demands of the engine’s operation.

When it comes to the N14 MECHANICAL engine, the Relay Bracket 3063476 is tailored to fit the specific layout of the engine, ensuring that the relays are in the optimal position for efficient electrical distribution.

The NH/NT 855 engine also utilizes this bracket, with the part being designed to integrate with the engine’s electrical system, providing a reliable mounting solution for the relays.

Lastly, the V28 engine incorporates the Relay Bracket 3063476, which is crafted to align with the engine’s design, ensuring that the relays are securely fastened and positioned for effective electrical management.

Role of Part 3063476 Relay Bracket in Engine Systems

The 3063476 Relay Bracket is an integral component in the assembly and operation of several engine systems. It provides a secure mounting point for the relay, ensuring stable and reliable electrical connections.

In the Aid system, the relay bracket supports the relay responsible for activating auxiliary systems that assist engine performance under various conditions. This ensures that the aid system functions smoothly, providing necessary support to the engine during startup and operation.

For the Coolant Heater Starting system, the relay bracket is essential for mounting the relay that controls the electrical current to the coolant heater. This system is designed to preheat the engine coolant, facilitating easier starts in cold conditions and improving overall engine efficiency.

In the broader Coolant system, the relay bracket plays a role in managing the electrical components that regulate coolant flow and temperature. Proper mounting of the relay ensures consistent performance of the coolant system, which is vital for maintaining optimal engine temperature and preventing overheating.

The Engine system benefits from the relay bracket by ensuring that all electrical relays are securely mounted. This stability is important for the reliable operation of various engine controls, including fuel injection, ignition timing, and other critical functions.

In the Heater system, the relay bracket is used to mount the relay that controls the electrical heater elements. This ensures that the heater system can effectively manage cabin temperature, contributing to passenger comfort and safety.

Lastly, in the Relay Mounting context, the 3063476 Relay Bracket serves as a universal mounting solution for various relays across different systems. Its design allows for easy installation and adjustment, making it a versatile component in the engine’s electrical architecture.

Conclusion

The Cummins 3063476 Relay Bracket is a critical component in the electrical systems of commercial trucks, ensuring the reliable operation of various engine controls and auxiliary systems. Its design and construction contribute to the efficiency and reliability of the truck’s electrical systems, offering benefits such as improved system performance and potential cost savings for fleet operators. Proper installation, regular maintenance, and adherence to safety considerations are essential for maximizing the effectiveness of this Cummins part.