3954498
Double End Plain Stud
Cummins®

The Double End Plain Stud, identified by Part #3954498, is a component manufactured by Cummins, a well-established name in the automotive and heavy-duty truck industry. This Cummins part plays a significant role in commercial truck applications, providing a reliable means of securing various components within the vehicle’s structure.

Basic Concepts and Functionality

A Double End Plain Stud is a type of fastener characterized by its threaded design on both ends, allowing it to be screwed into components from either side. In the realm of truck mechanics, this stud is utilized to join two or more parts securely ¹. Its design incorporates precise threading and is typically made from durable materials such as steel, which ensures it can withstand the rigors of heavy-duty truck operations. The threading allows for a snug fit, while the material properties contribute to its longevity and resistance to wear and tear ².

Role in Truck Operation

The Double End Plain Stud serves a vital function in the operation of a truck by securing components that are subject to significant stress and vibration. It is commonly used in applications where a traditional bolt and nut combination may not provide the necessary strength or where space constraints make the use of a standard fastener impractical. By ensuring that parts remain firmly in place, the stud contributes to the overall structural integrity of the vehicle, which is crucial for safe and efficient operation ³.

Key Features

Several key features make the Double End Plain Stud particularly suited for its intended use. Its double-ended design allows for versatile installation options, accommodating a range of applications within the truck. The material durability ensures that it can endure the harsh conditions often encountered in commercial trucking. Additionally, the thread specifications are tailored to provide a secure fit, minimizing the risk of loosening over time. These features collectively enhance the stud’s performance and reliability in demanding environments ⁴.

Benefits

Incorporating a Double End Plain Stud into truck maintenance and construction offers several advantages. Its enhanced durability means it can withstand the stresses of heavy-duty use, reducing the need for frequent replacements. The ease of installation simplifies maintenance procedures, allowing for quicker turnaround times. Furthermore, its reliability under stress ensures that critical components remain securely fastened, contributing to the safety and efficiency of the vehicle.

Troubleshooting and Maintenance

Common issues associated with Double End Plain Studs may include corrosion, thread damage, or loosening due to vibration. Addressing these issues promptly is important to maintain the stud’s functionality. Regular maintenance practices, such as inspecting for signs of wear, ensuring proper torque during installation, and protecting the stud from corrosive environments, can help ensure its longevity and proper function.

About Cummins

Cummins is a renowned manufacturer in the automotive components industry, with a history of innovation and commitment to quality. The company’s reputation is built on its ability to deliver reliable and high-performance parts that meet the demanding requirements of commercial and heavy-duty applications. Cummins’ dedication to advancing technology and maintaining stringent quality control processes underscores its position as a leader in the industry.

Role of Part 3954498 Double End Plain Stud in Engine Systems

In the context of engine systems, the Double End Plain Stud (part number 3954498) is instrumental in ensuring the secure attachment and alignment of various components. This stud is commonly used in the assembly of fuel systems, where it plays a significant role in maintaining the integrity and efficiency of fuel delivery.

Fuel Pump Assembly

Within the fuel pump assembly, the Double End Plain Stud is utilized to fasten the pump housing to the engine block or fuel tank. This secure attachment is essential for the pump’s stable operation, allowing it to efficiently draw fuel from the tank and deliver it to the engine under varying conditions. The stud ensures that the pump remains firmly in place, minimizing vibrations and potential leaks that could arise from loose connections.

Fuel Line Connections

The stud also facilitates the connection of fuel lines to the pump and other components within the fuel system. By providing a robust mounting point, it ensures that fuel lines are securely attached, which is vital for maintaining consistent fuel pressure and flow. This is particularly important in high-performance engines where fuel delivery must be precise to meet the engine’s demands.

Pump Housing Alignment

Alignment of the pump housing is another area where the Double End Plain Stud excels. Proper alignment is necessary to ensure that the pump impeller or gears operate efficiently without undue stress or wear. The stud helps in achieving and maintaining this alignment, contributing to the longevity and reliability of the fuel pump.

Integration with Other Engine Components

Beyond the fuel system, the Double End Plain Stud may also be employed in the integration of other engine components that require secure and precise mounting. Its versatility makes it a valuable component in various engine assemblies, ensuring that parts are held in the correct position and orientation.

Conclusion

In summary, the Double End Plain Stud (part number 3954498) is a fundamental component in the secure and efficient operation of engine systems, particularly within the fuel delivery network. Its role in fastening, aligning, and integrating critical components underscores its importance in maintaining engine performance and reliability.