4098575
Heat Shield
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$1,049.95 $1,249.44

Oversize Item

This is an oversize product. Additional shipping fees may apply.

This truck part is made by Cummins®. We guarantee that all of our parts are from the OEM (original equipment manufacturer), ensuring a proper fit and quality manufacturing.


DESCRIPTION

The Valve Stem Guide 4098575 by Cummins is a component designed to facilitate the smooth operation of heavy-duty truck engines. Its role is significant in ensuring the efficient functioning of the engine’s valve system, which is vital for the overall performance and reliability of the truck.

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 stem moves in a straight line, minimizing friction and wear. This contributes to the engine’s overall performance and efficiency by maintaining proper valve operation and sealing 1.

Purpose of the Valve Stem Guide 4098575

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 crucial for maintaining the precision of valve timing and the integrity of the valve seal, both of which are important for engine efficiency. By ensuring smooth valve operation, this component helps in maintaining the engine’s performance over time 2.

Key Features of the Valve Stem Guide 4098575

The Valve Stem Guide 4098575 is characterized by its specific design and material properties that enhance its performance and durability. It is crafted from materials that offer resistance to wear and high temperatures, ensuring longevity and reliable operation under the demanding conditions typical of heavy-duty truck engines.

Benefits of Using the Valve Stem Guide 4098575

Utilizing this part offers several advantages, including improved engine performance due to precise valve operation, increased durability thanks to its robust construction, and reduced maintenance requirements as a result of its reliable design.

Installation and Maintenance

Proper installation of the Valve Stem Guide 4098575 involves following recommended procedures and using appropriate tools to ensure it is correctly seated and aligned. Regular maintenance, such as checking for wear and ensuring it remains free of debris, is important for ensuring longevity and optimal performance.

Troubleshooting Common Issues

Common problems associated with Valve Stem Guides include wear and tear or improper seating. Troubleshooting these issues may involve inspecting the guide for signs of damage, ensuring it is correctly installed, and addressing any issues that could affect its performance.

Compatibility and Application

The Valve Stem Guide 4098575 is designed for use in specific types of engines and truck models, demonstrating its versatility and widespread application in the industry. Its compatibility with various engine configurations underscores its importance in maintaining engine efficiency across different heavy-duty truck applications.

Cummins: A Brief Overview

Cummins Inc. is a leader in the design, manufacture, and distribution of diesel and natural gas engines, as well as related technologies. With a history of innovation and a commitment to quality, Cummins has established a reputation for producing reliable and efficient engine components. The company’s product range includes a variety of parts and systems designed to enhance the performance and reliability of heavy-duty trucks.

Valve Stem Guide 4098575 in Cummins Engines

The Valve Stem Guide 4098575, manufactured by Cummins, is a critical component in several of their engine models. This part is essential for maintaining the operational integrity of the engine by ensuring that the valve stems operate smoothly and without excessive wear.

In the QSK60 series, the Valve Stem Guide 4098575 is integral to the engine’s performance. It is designed to fit seamlessly within the engine’s architecture, providing a precise fit that reduces friction and enhances longevity. This guide is particularly important in high-performance engines like the QSK60, where the demands on the valve train are significant.

Similarly, in the CM500 series, the Valve Stem Guide 4098575 plays a pivotal role. This engine series is known for its robust design and reliability, and the valve stem guide is no exception. It is engineered to withstand the rigors of continuous operation, ensuring that the valves function correctly and efficiently.

Both the QSK60 and CM500 engines benefit from the precision and durability of the Valve Stem Guide 4098575. This part is designed to fit perfectly within the engine’s specifications, ensuring optimal performance and reliability. Its importance cannot be overstated, as it directly impacts the engine’s efficiency and lifespan.

Role of Part 4098575 Valve Stem Guide in Engine Systems

The 4098575 Valve Stem Guide is an integral component in the operation of various engine systems, ensuring the smooth and efficient functioning of the valve train mechanism.

In the context of plumbing within engine systems, the Valve Stem Guide plays a significant role by maintaining the precise alignment and movement of the valve stem. This alignment is essential for the proper sealing of the valve against the seat, which in turn ensures that the combustion process is efficient and that there is minimal loss of compression. The guide helps in reducing wear and tear on the valve stem by providing a smooth surface for it to move against, thus prolonging the lifespan of the valve and other associated components.

When considering the aftercooler water system, the Valve Stem Guide indirectly contributes to the overall efficiency of the engine. Aftercoolers are used to cool the compressed air from the turbocharger before it enters the engine’s combustion chamber. Efficient valve operation, facilitated by the Valve Stem Guide, ensures that the air-fuel mixture is optimally combusted. This optimal combustion generates less heat, which can be effectively managed by the aftercooler water system, thereby enhancing the engine’s performance and reliability.

Conclusion

In summary, the 4098575 Valve Stem Guide is a key component that supports the efficient operation of both the plumbing and aftercooler water systems within an engine, contributing to the overall performance and durability of the engine 3.


  1. Brach, R. Matthew. SAE International’s Dictionary of Vehicle Accident Reconstruction and Automotive Safety. SAE Books, 2023.

  2. Genta, Giancarlo, and Lorenzo Morello. The Automotive Chassis Volume 1 Components Design Mechanical Engineering Series 2nd Edition. Springer, 2019.

  3. Trzesniowski, Michael. The Complete Vehicle. Springer Nature, 2023.

SPECIFICATIONS

Package Dimensions
117.0 x 19.0 x 13.0 in
Weight
9.829 lb
* This information is provided as is and may be out of date. Please contact us or the manufacturer to verify warranty coverage.
* Variable geometry turbocharger and electronic actuator repairs are not eligible to be claimed as over-the-counter under New or ReCon parts warranty for parts installed after October 1, 2018.
* Diesel Oxidation Catalyst (DOC), Diesel Particulate Filter (DPF), Selective Catalyst Reduction (SCR) catalyst, and Electronic Control Module (ECM) repairs are not eligible to be claimed as over-the-counter under New or ReCon parts warranty for parts installed after January 1, 2020.
* These restrictions are only applicable to New parts and ReCon parts coverages for the components listed above sold to a customer in the US or Canada. All other coverages are excluded. All other regions are excluded.