4001741
Valve Disc
Cummins®

Introduction

The Cummins 4001741 Valve Disc is a component designed for use in commercial truck engines. It plays a role in the engine’s valve train, contributing to the overall efficiency and performance of the truck. Understanding its purpose and significance is key to maintaining and optimizing truck engine operations.

Basic Concepts of Valve Discs

A Valve Disc is a part of the valve train mechanism in an engine. Its primary function is to regulate the opening and closing of the engine’s valves, ensuring that air and fuel enter the combustion chamber at the correct times and in the right amounts. This regulation is vital for the engine’s performance, efficiency, and longevity. The Valve Disc works in conjunction with other components like the camshaft, valve springs, and rocker arms to achieve precise valve timing ¹.

Role of the 4001741 Valve Disc in Truck Operation

This Cummins part ensures the accurate timing of valve events. It interacts with the camshaft and valve springs to control the opening and closing of the valves. This precise control is crucial for maintaining engine performance, fuel efficiency, and reducing emissions. The Valve Disc’s role in the valve train system directly impacts the engine’s overall operation and efficiency.

Key Features of the 4001741 Valve Disc

The 4001741 Valve Disc is characterized by its specific design and material composition. It is engineered to withstand the high temperatures and pressures within the engine environment. The Valve Disc’s design includes features that enhance its durability and functionality, such as a robust construction and precise machining. These characteristics ensure reliable operation and contribute to the engine’s efficiency and longevity.

Benefits of Using the 4001741 Valve Disc

Utilizing this part in a truck engine can lead to several benefits. These include improved engine efficiency due to precise valve timing, enhanced reliability through durable construction, and increased longevity of the engine components. The Valve Disc’s design and material properties contribute to these advantages, making it a valuable component in the engine system.

Installation and Maintenance

Proper installation of the 4001741 Valve Disc is crucial for its effective operation. This involves following specific procedures to ensure it is correctly positioned and secured within the engine. Regular maintenance, including inspections for wear and damage, is important to ensure the Valve Disc continues to function efficiently. Adhering to manufacturer guidelines for installation and maintenance will help in preserving the Valve Disc’s performance and longevity ².

Troubleshooting Common Issues

Common issues with the 4001741 Valve Disc may include wear, damage, or improper installation. These can lead to problems like valve timing issues or engine performance decline. Troubleshooting these issues involves inspecting the Valve Disc for signs of wear or damage, ensuring it is correctly installed, and addressing any identified problems promptly. Regular maintenance checks can help in early detection and resolution of these issues.

Performance Enhancements

The 4001741 Valve Disc contributes to overall engine performance by ensuring precise valve timing and efficient engine operation. Its design and material properties may offer performance enhancements compared to other Valve Discs, such as improved durability under high-stress conditions and better resistance to wear. These factors can lead to more consistent engine performance and efficiency.

Cummins: A Brief Overview

Cummins Inc. is a well-established manufacturer in the commercial truck industry, known for its range of engine components and systems. The company has a history of innovation and quality, with a strong reputation for producing reliable and efficient engine parts. Cummins’ commitment to quality and technological advancement is evident in its product offerings, including the 4001741 Valve Disc.

Valve Disc Compatibility with Cummins Engines

The Valve Disc part number 4001741, manufactured by Cummins, is a critical component in the engine’s valve train system. This part is designed to fit seamlessly within the valve assemblies of several Cummins engines, ensuring optimal performance and longevity.

ISM CM570 and ISX CM570

The ISM CM570 and ISX CM570 engines both utilize the Valve Disc part 4001741. This part is integral to the operation of the intake and exhaust valves, providing a tight seal that prevents gas leakage and ensures efficient combustion. The design of the Valve Disc in these engines is optimized for high-pressure environments, contributing to the overall reliability and efficiency of the engine.

ISM11 CM876 SN and ISX CM870

Similarly, the ISM11 CM876 SN and ISX CM870 engines are also compatible with the Valve Disc part 4001741. These engines, which are part of the Cummins lineup, feature advanced valve train systems that benefit from the precision engineering of this component. The Valve Disc ensures that the valves open and close with minimal friction, reducing wear and tear and enhancing the engine’s operational lifespan.

Grouping of Engines

The ISM CM570 and ISX CM570 engines, while distinct, share many common components, including the Valve Disc part 4001741. This commonality allows for easier maintenance and repair, as technicians can use the same part across different engine models. Similarly, the ISM11 CM876 SN and ISX CM870 engines, though part of different series, also benefit from the use of this specific Valve Disc, ensuring consistency in performance and reliability.

Role of Part 4001741 Valve Disc in Various Engine Systems

Plumbing Systems

In plumbing systems, the Valve Disc (Part 4001741) is instrumental in controlling the flow of fluids. It operates within valves to ensure precise regulation of water or other liquids, maintaining consistent pressure and flow rates. This component is essential for preventing backflow, ensuring that fluids move in the desired direction without contamination.

Turbocharger Systems

Within turbocharger systems, the Valve Disc (Part 4001741) plays a significant role in managing the exhaust gas flow. It helps in optimizing the turbocharger’s performance by regulating the pressure and volume of exhaust gases that enter the turbine. This regulation enhances the efficiency of the turbocharger, leading to improved engine performance and increased power output.

Pressure Regulator Valve Systems

In pressure regulator valve systems, the Valve Disc (Part 4001741) is key to maintaining stable pressure levels. It works by modulating the flow of gases or liquids to ensure that the system operates within safe pressure limits. This component is vital for protecting the system from over-pressurization, which could lead to component failure or safety hazards.

Turbocharger Applications

For turbocharger applications, the Valve Disc (Part 4001741) is designed to withstand high temperatures and pressures. It ensures that the turbocharger operates efficiently by controlling the flow of exhaust gases, which drives the turbine. This control is essential for maximizing the turbocharger’s ability to compress intake air, resulting in enhanced engine performance and fuel efficiency.

Conclusion

The Cummins 4001741 Valve Disc is a critical component in the operation of commercial truck engines. Its role in ensuring precise valve timing and efficient engine operation cannot be overstated. Proper installation, regular maintenance, and understanding its compatibility with various Cummins engines are essential for maximizing the benefits of this part. The Valve Disc’s design and material properties contribute to improved engine performance, reliability, and longevity, making it a valuable asset in the engine system.