2864519
Valve Stem Guide
Cummins®

The 2864519 Valve Stem Guide by Cummins is a critical component designed to facilitate the smooth operation of valves within heavy-duty truck engines. It ensures the efficient functioning of the engine by supporting the valve stem and guiding its movement.

Basic Concepts of Valve Stem Guides

A Valve Stem Guide is a cylindrical component that supports and directs the movement of the valve stem within the engine. It ensures that the valve operates within the correct alignment and minimizes friction. The guide interacts closely with other components such as the valve and valve spring, contributing to the overall efficiency and reliability of the engine ¹.

Purpose of Valve Stem Guide 2864519

This Cummins part plays a role in the operation of a truck engine by supporting the valve stem as it moves up and down. This support is vital for maintaining the precision of valve timing and ensuring that the valve seats properly against the cylinder head. By doing so, it contributes to the engine’s efficiency and longevity ².

Key Features of Valve Stem Guide 2864519

The Valve Stem Guide 2864519 is characterized by its robust design and material composition, which are tailored to withstand the high temperatures and pressures present in heavy-duty truck engines. Its unique attributes include a precise internal diameter that ensures a snug fit around the valve stem, and a durable material that resists wear and corrosion. These features enhance its performance and durability in demanding engine environments ³.

Benefits of Using Valve Stem Guide 2864519

Utilizing this part offers several advantages. It contributes to improved engine performance by ensuring smooth and precise valve operation. Additionally, its durable construction increases the reliability of the engine components, potentially leading to cost savings over time through reduced maintenance and replacement needs.

Installation and Maintenance

Proper installation of the Valve Stem Guide 2864519 involves ensuring it is correctly aligned and seated within the cylinder head. This may require specific tools and procedures to achieve the precise fit necessary for optimal performance. Regular maintenance, including inspection for signs of wear or damage, is recommended to ensure longevity and optimal performance of the guide.

Troubleshooting Common Issues

Common problems associated with Valve Stem Guides include wear and tear, which can lead to increased friction and potential valve failure, as well as improper seating, which may affect engine performance. Troubleshooting these issues involves inspecting the guide for damage, ensuring it is correctly installed, and replacing it if necessary to maintain engine efficiency.

Cummins: A Brief Overview

Cummins Inc. is a well-established manufacturer in the heavy-duty truck industry, known for its wide range of high-quality engine components. With a history of innovation and excellence, Cummins has built a reputation for reliability and performance. The company’s commitment to quality makes it a trusted source for engine parts, including the Valve Stem Guide 2864519.

Conclusion

The 2864519 Valve Stem Guide by Cummins is an essential component for the efficient operation of heavy-duty truck engines. Its robust design, precise fit, and durable material contribute to engine performance and longevity. Proper installation, regular maintenance, and timely troubleshooting of common issues are key to maximizing the benefits of this part.