4936931
Double End Plain Stud
Cummins®

The 4936931 Double End Plain Stud Fastener is a specialized component manufactured by Cummins, a well-established name in the automotive and heavy-duty truck industry. This fastener is designed for use in commercial trucks, where it plays a role in ensuring the secure attachment of various components. Its robust design and reliable performance make it a valuable part in the maintenance and operation of commercial vehicles.

Basic Concepts of Double End Plain Stud Fasteners

Double end plain stud fasteners are mechanical components used to join two or more parts together. They feature threads on both ends, allowing them to be screwed into tapped holes on either side of the parts being joined. Unlike traditional bolts, which require a nut for fastening, double end studs provide a more streamlined and often stronger connection. These fasteners are commonly used in applications where high strength and durability are required, such as in the construction of engines, frames, and other structural components in vehicles ¹.

Purpose and Role in Truck Operation

In the context of truck operations, the Double End Plain Stud Fastener serves to secure components, ensuring their stability and integrity under various operating conditions. By providing a strong and reliable connection, this fastener helps maintain the structural integrity of the truck, contributing to its overall performance and safety. Its application is particularly important in areas subjected to significant stress or vibration, where traditional fastening methods may not offer sufficient reliability ².

Key Features

The 4936931 Double End Plain Stud Fastener is characterized by several key features that enhance its functionality. It is made from high-quality materials, ensuring durability and resistance to wear and tear. The thread type is designed to provide a secure fit, minimizing the risk of loosening over time. Additionally, its design specifications are tailored to meet the demanding requirements of commercial truck applications, offering a balance of strength, flexibility, and ease of installation.

Benefits

Using the Double End Plain Stud Fastener offers several advantages. Its durable construction ensures long-term reliability, reducing the need for frequent replacements. The material composition provides excellent resistance to corrosion, enhancing the fastener’s lifespan in various environmental conditions. Furthermore, the design of the fastener allows for easy installation, saving time and effort during maintenance procedures.

Installation Process

Proper installation of the Double End Plain Stud Fastener is crucial for ensuring its effectiveness. The process involves selecting the appropriate location for the fastener, ensuring that the holes are properly aligned and tapped. Using the correct tools, the fastener is then screwed into place, with care taken to achieve the recommended torque specifications to ensure a secure fit without over-tightening. Following these steps helps maintain the integrity of the connection and the overall performance of the truck.

Troubleshooting and Maintenance

Common issues with double end plain stud fasteners may include loosening over time, corrosion, or damage due to excessive stress. Troubleshooting these problems involves inspecting the fastener and the surrounding components for signs of wear or damage, and addressing any issues promptly to prevent further complications. Regular maintenance, such as checking for proper torque and protecting the fastener from corrosive elements, can help prolong its lifespan and ensure continued reliable performance.

Compatibility and Usage

The 4936931 Double End Plain Stud Fastener is designed for use in a variety of applications within the truck industry. Its compatibility with different components and systems makes it a versatile choice for securing parts in engines, frames, and other critical areas. Understanding the specific applications and compatible components for this fastener is important for ensuring its effective use in maintaining and repairing commercial trucks.

Cummins: Manufacturer Overview

Cummins is a renowned manufacturer in the automotive and heavy-duty truck industry, known for its high-quality products and innovative solutions. With a rich history of providing reliable and efficient components, Cummins has established a strong reputation for excellence. The company offers a wide range of products, including engines, filtration systems, and aftermarket parts, all designed to meet the demanding needs of commercial vehicle operators.

Cummins Double End Plain Stud Fastener 4936931 Compatibility with Engine Models

The Cummins Double End Plain Stud Fastener part number 4936931 is designed to fit seamlessly with a variety of Cummins engine models. This part is integral in ensuring the structural integrity and operational efficiency of these engines. Below is a detailed overview of the engine models that this specific stud fastener is compatible with:

Engine Models

• 15N CM2380 M104B
• 6C8.3
• ISZ13 CM2150 Z105
• L8.9
• QST30 CM2350 T101
• QSZ13 CM2150 Z102
• Z14 CM2670 Z103B

Grouping of Compatible Engines

The engines listed above can be grouped based on their model series and specifications to provide a clearer understanding of the compatibility of the Double End Plain Stud Fastener 4936931.

Group 1: High-Performance Engines

• 15N CM2380 M104B
• QST30 CM2350 T101

These engines are known for their robust performance and high power output. The Double End Plain Stud Fastener 4936931 is engineered to withstand the stresses and strains associated with these high-performance engines, ensuring reliable fastening and durability.

Group 2: Medium-Duty Engines

• 6C8.3
• ISZ13 CM2150 Z105
• QSZ13 CM2150 Z102

These engines are designed for medium-duty applications, balancing power and efficiency. The stud fastener 4936931 is perfectly suited for these engines, providing the necessary strength and stability to maintain operational integrity.

Group 3: Specialized Engines

• L8.9
• Z14 CM2670 Z103B

These specialized engines are tailored for specific applications, often requiring unique components for optimal performance. The Double End Plain Stud Fastener 4936931 is crafted to meet the precise requirements of these specialized engines, ensuring compatibility and reliability.

By understanding the grouping of these engines, users can better appreciate how the Double End Plain Stud Fastener 4936931 fits into the broader context of Cummins engine technology. This compatibility ensures that the engines can operate efficiently and safely, leveraging the high-quality design and engineering of the stud fastener.

Role of Part 4936931 Double End Plain Stud Fastener in Engine Systems

The part 4936931 Double End Plain Stud Fastener is instrumental in securing various components within engine systems, ensuring stability and integrity during operation.

In the compressor section of an engine, this fastener is utilized to firmly attach the compressor housing to the engine block or other supporting structures. This secure attachment is essential for maintaining the alignment and structural integrity of the compressor, which is vital for efficient air compression and overall engine performance.

Within the air intake system, the Double End Plain Stud Fastener is employed to connect the air filter housing to the intake manifold. This connection ensures a sealed and stable interface, preventing air leaks that could compromise engine efficiency and power output. Additionally, it helps in maintaining the structural rigidity of the air intake system, which is subject to vibrations and dynamic loads during engine operation.

Furthermore, in systems where the compressor and air intake are integrated or closely coupled, the Double End Plain Stud Fastener plays a role in ensuring the cohesive assembly of these components. This integration is important for streamlined air flow from the intake through the compressor, contributing to optimized engine performance and reliability.

Conclusion

The 4936931 Double End Plain Stud Fastener is a critical component in the maintenance and operation of commercial trucks, particularly those equipped with Cummins engines. Its robust design, reliable performance, and compatibility with a wide range of engine models make it an essential part for ensuring the structural integrity and operational efficiency of these vehicles. Proper installation, regular maintenance, and understanding its role in engine systems are key to leveraging the full benefits of this fastener.