3055687
Control Valve Nut
Cummins®

Introduction

The Control Valve Nut 3055687, manufactured by Cummins, is a critical component in the commercial truck industry. This part is essential for managing fluid systems within the engine or transmission, showcasing Cummins’ commitment to quality and innovation. The 3055687 offers reliable performance and durability, making it suitable for demanding applications ¹.

Basic Concepts of Control Valve Nuts

A control valve nut is integral to fluid systems, regulating the flow and pressure of fluids. It is part of a valve assembly that controls the direction, rate, and pressure of fluid passing through a system. In a truck’s engine or transmission, this nut ensures the fluid system operates within specified parameters, which is vital for efficient and reliable vehicle performance ².

Role of the 3055687 Control Valve Nut in Truck Operation

The 3055687 is designed to regulate fluid flow and pressure within a truck’s engine or transmission system. By adjusting the valve’s position, this nut maintains optimal fluid dynamics, ensuring the system operates efficiently and contributes to the truck’s overall performance and longevity.

Key Features

This Cummins part is characterized by its robust design and high-quality material composition. It is engineered to withstand the harsh conditions typical of commercial truck operations. The nut’s design includes precision machining and durable materials, enhancing its performance and durability. It may also feature attributes such as corrosion resistance and high-temperature tolerance, contributing to its reliability in demanding environments.

Benefits of Using the 3055687 Control Valve Nut

Utilizing the 3055687 offers several advantages. Its design and material composition contribute to the improved efficiency and reliability of the fluid system it serves. The nut’s durability ensures longevity, reducing the need for frequent replacements. Moreover, its precise regulation of fluid flow and pressure can lead to enhanced performance and fuel efficiency of the truck, making it a valuable component for fleet operators and truck manufacturers alike.

Installation and Compatibility

Proper installation of the 3055687 is crucial for its effective operation. It is important to follow manufacturer guidelines to ensure correct fitting and function. Compatibility with various truck models and systems should be verified to ensure optimal performance and integration within the existing fluid system. Specific requirements or considerations for installation may include torque specifications and the use of compatible sealants or lubricants.

Maintenance and Troubleshooting

Maintaining the 3055687 is key to ensuring its optimal performance. Regular inspection for signs of wear or damage, and adherence to recommended maintenance schedules, can help prevent issues. Common problems may include leaks or improper fluid flow, which can often be traced back to installation errors or wear on the nut or associated components. Troubleshooting steps may involve checking for proper torque, inspecting for damage, and ensuring compatibility with system components.

Safety Considerations

When working with the 3055687, it is important to observe safety precautions and best practices. This includes proper handling to avoid damage to the component, secure storage to prevent contamination or loss, and adherence to disposal procedures for any waste materials generated during maintenance or replacement. Safety data sheets and manufacturer guidelines should be consulted for specific safety information related to the nut.

Cummins: A Brief 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 quality, reliability, and innovation in the commercial truck industry. The company’s extensive product offerings and commitment to customer satisfaction underscore its position as a leader in the field, providing solutions that meet the demanding requirements of commercial vehicle operators worldwide.

Cummins Control Valve Nut 3055687 Compatibility

The Cummins Control Valve Nut part number 3055687 is designed to fit a variety of Cummins engines, ensuring precise control and functionality across different engine models. This part is integral to the operation of the engine’s control valve system, which is crucial for maintaining optimal performance and efficiency.

Engine Compatibility

• 6B5.9: The 3055687 is compatible with the 6B5.9 engine, ensuring that the control valve operates smoothly and efficiently.
• K19, K38, K50: These engines benefit from the precise fit and reliable performance of the 3055687, which is essential for maintaining the integrity of the control valve system.
• M11 CELECT PLUS, M11 MECHANICAL: Both the M11 CELECT PLUS and M11 MECHANICAL engines are designed to work seamlessly with the 3055687, providing consistent and dependable performance.
• N14 MECHANICAL: The N14 MECHANICAL engine is another model that is compatible with the 3055687, ensuring that the control valve functions correctly and efficiently.
• NH/NT 855: This engine also utilizes the 3055687, which is essential for the proper operation of the control valve system.

By ensuring compatibility with these engines, the 3055687 from Cummins provides a reliable and efficient solution for maintaining the performance and longevity of the engine’s control valve system.

Role of Part 3055687 Control Valve Nut in Engine Systems

The Part 3055687 Control Valve Nut is integral to the secure and efficient operation of various engine components. It is specifically designed to ensure the proper functioning of the oil control valve and step oil control valve by maintaining the necessary tightness and alignment. This, in turn, facilitates precise oil flow management, which is essential for optimal engine performance.

In the context of the cylinder head and cylinder head mounting, the Control Valve Nut plays a significant role. It ensures that the oil control top-level assembly valve is correctly positioned, allowing for effective lubrication and temperature regulation of the cylinder head. This is particularly important in high-performance engines where thermal management is key.

When considering the camshaft and camshaft and gear assembly, the Control Valve Nut helps in maintaining the integrity of the oil control valve mounting plumbing. This ensures that oil is delivered consistently to the camshaft, reducing wear and enhancing the longevity of the camshaft components.

In systems involving the injector and injector plumbing, the Control Valve Nut is vital for securing the oil manifold connections. This ensures that oil pressure is maintained at the injectors, which is crucial for the atomization process and overall fuel efficiency.

For engines equipped with EBM: Performance Parts, such as the dual STC K38 and dual STC K50 kits, the Control Valve Nut is used to secure the step control valve and associated plumbing. This is essential for the hydro-mechanical step systems that rely on precise oil control to manage engine performance under varying loads.

In aftercooler systems, including the aftercooler and aftercooler plumbing, the Control Valve Nut ensures that the check valve and other components are properly sealed. This prevents oil leaks and maintains the efficiency of the aftercooling process, which is vital for engine cooling and performance.

Additionally, in components like the rocker housing and protective cover, the Control Valve Nut ensures that the viscosity sensor and other oil-related sensors are correctly installed. This allows for accurate monitoring of oil properties, which is important for maintaining engine health.

Overall, the Part 3055687 Control Valve Nut is a fundamental component in ensuring the secure and efficient operation of various engine systems, contributing to enhanced performance, reliability, and longevity.

Conclusion

The 3055687 Control Valve Nut by Cummins is a vital component in the operation of commercial truck engines and transmissions. Its robust design, compatibility with various engine models, and role in maintaining optimal fluid dynamics make it an essential part for ensuring the efficiency, reliability, and longevity of truck operations. Proper installation, maintenance, and adherence to safety guidelines are crucial for maximizing the benefits of this Cummins part.