4900486
Stud
Cummins®

Introduction

The Cummins 4900486 Stud is a specialized component designed for use in heavy-duty truck operations. It plays a role in ensuring the structural integrity and operational efficiency of truck engines. This stud is integral to the assembly and maintenance of various engine components, contributing to the overall performance and reliability of heavy-duty trucks.

Basic Concepts of a Stud

A stud is a threaded fastener with external male threads that is used to secure two or more components together. Unlike bolts, which have a head on one end, studs extend through the components being joined and are typically secured with nuts on both ends. In mechanical systems, studs provide a strong and reliable connection, capable of withstanding significant stress and vibration. They are widely used in the automotive industry for their durability and ease of installation ¹.

Purpose of the 4900486 Stud

The Cummins 4900486 Stud is specifically designed to play a role in the operation of heavy-duty trucks. It is commonly used in the assembly of engine components, such as cylinder heads, valve covers, and other critical parts. The stud ensures a secure and stable connection, which is vital for maintaining engine performance and preventing leaks. Its application in truck maintenance and performance underscores its importance in ensuring the longevity and efficiency of heavy-duty engines ².

Key Features

The Cummins 4900486 Stud is characterized by several key features that enhance its functionality. It is made from high-quality materials, typically a durable alloy steel, which provides excellent strength and resistance to wear. The stud features a specific threading type that ensures a secure fit and easy installation. Additionally, it may include unique design elements, such as a hex-shaped end for easier removal and installation using specialized tools ³.

Benefits

Using the Cummins 4900486 Stud offers several advantages. Its high-quality material composition contributes to improved durability, making it suitable for the demanding conditions of heavy-duty applications. The stud’s reliable performance helps maintain engine integrity and efficiency, reducing the likelihood of failures and leaks. Furthermore, its design ensures a secure and stable connection, enhancing the overall reliability of the truck’s engine system ⁴.

Installation Process

Proper installation of the Cummins 4900486 Stud is crucial for ensuring a secure and effective fit. The process involves several steps: First, ensure the mating surfaces are clean and free of debris. Next, thread the stud through the designated holes in the components being joined. Use a torque wrench to tighten the nuts to the manufacturer’s specified torque settings, ensuring even pressure is applied. Finally, double-check the installation to confirm that the stud is securely in place and that there are no gaps or misalignments ⁵.

Troubleshooting Common Issues

Common problems associated with studs include loosening over time, corrosion, and damage from improper installation. To address these issues, regularly inspect the studs for signs of wear or corrosion. If a stud appears loose, re-tighten it to the specified torque settings. In cases of corrosion, consider replacing the stud to prevent further degradation. Ensure that all tools used during installation are in good condition to avoid damage to the stud or surrounding components ⁶.

Maintenance Tips

To prolong the life of the Cummins 4900486 Stud, incorporate regular maintenance practices into your routine. Inspect the studs during routine engine checks for signs of wear, corrosion, or damage. Clean the studs and surrounding areas to prevent the buildup of dirt and debris, which can contribute to corrosion. Follow the manufacturer’s guidelines for torque settings during installation and re-tightening to ensure the studs remain secure. Replace studs as needed to maintain engine performance and reliability ⁷.

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 innovation, quality, and reliability in the heavy-duty truck industry. The company’s extensive product range includes engines, powertrains, and aftermarket parts, all designed to meet the demanding requirements of commercial and industrial applications. Cummins’ commitment to excellence and customer satisfaction has made it a trusted name in the industry ⁸.

Compatibility of Cummins Engine Stud 4900486

The Cummins engine stud part number 4900486 is designed to fit seamlessly with several engine models. This stud is integral in maintaining the structural integrity of the engine by securing various parts together. Here’s how it integrates with the specified engines:

A1400 and A1700 Engines

The stud 4900486 is compatible with both the A1400 and A1700 engines. These engines, while differing in size and power output, share common design elements that allow this stud to fit effectively. The precision engineering of the stud ensures it can withstand the stresses and vibrations typical of these engines, providing a reliable connection point.

A2000 and A2300 Engines

Similarly, the A2000 and A2300 engines also accommodate the stud 4900486. These engines, being larger and more powerful, require robust components to maintain their operational integrity. The stud’s design is such that it can handle the increased load and pressure associated with these engines, ensuring a secure and durable fit.

Common Features Across Engines

While the engines vary in specifications, the stud 4900486 is engineered to fit into specific mounting points across the A1400, A1700, A2000, and A2300 models. This compatibility is due to the standardized design of the mounting holes and the material strength of the stud, which is tailored to meet the demands of these engines.

The use of high-quality materials in the manufacturing of this stud ensures that it can endure the operational conditions of these engines, providing long-lasting performance and reliability ⁹.

Role of Part 4900486 Stud in Engine Systems

In the context of engine systems, the 4900486 Stud component is integral to the secure assembly and operation of various engine parts. Specifically, it plays a significant role in the integration and functionality of the Filter and Lubricating Oil systems.

Integration with the Filter System

The 4900486 Stud is utilized to mount and secure the filter housing within the engine system. This ensures that the filter is correctly positioned and tightly sealed, which is essential for the effective filtration of contaminants from the engine oil. Proper mounting facilitated by the stud prevents oil leaks and maintains the integrity of the filtration process, thereby ensuring that the engine operates with clean oil.

Contribution to the Lubricating Oil System

In the lubricating oil system, the 4900486 Stud is employed to fasten components such as the oil pump and various oil passages. This secure attachment is vital for maintaining the structural stability of the oil system, which in turn ensures consistent oil flow and pressure throughout the engine. The stud’s role in this system helps to prevent oil starvation in critical engine components, thus promoting efficient lubrication and reducing wear and tear on moving parts.

Overall, the 4900486 Stud component is a fundamental element in the assembly and reliable operation of both the filter and lubricating oil systems within an engine, contributing to the engine’s overall performance and longevity ¹⁰.

Conclusion

The Cummins 4900486 Stud is a critical component in the maintenance and operation of heavy-duty truck engines. Its robust design, compatibility with various engine models, and integral role in securing engine components make it essential for ensuring engine performance and reliability. Regular maintenance and proper installation are key to maximizing the benefits of this stud, contributing to the longevity and efficiency of heavy-duty engines.