4359739
Nonmetallic Tube Sleeve
Cummins®

The 4359739 Non-Metallic Tube Sleeve is a component manufactured by Cummins, a well-established name in the automotive industry, particularly known for its contributions to heavy-duty truck components. This sleeve is designed to enhance the performance and durability of truck engines, playing a role in their efficient operation.

Basic Concepts of Non-Metallic Tube Sleeves

Non-metallic tube sleeves are components used in various automotive systems to provide a protective lining within tubes and passages. They are typically made from materials that offer resistance to corrosion, wear, and high temperatures. In automotive applications, these sleeves help maintain the integrity of fluid pathways, ensuring smooth and efficient operation of the systems they serve ¹.

Purpose of the 4359739 Non-Metallic Tube Sleeve

The 4359739 Non-Metallic Tube Sleeve is specifically designed to play a role in the engine system of heavy-duty trucks. It functions by providing a durable and corrosion-resistant lining within the engine’s fluid passages. This helps in maintaining the flow of fluids, such as coolant or lubricants, under high-pressure and high-temperature conditions, contributing to the overall efficiency and longevity of the engine ².

Key Features

The 4359739 Non-Metallic Tube Sleeve boasts several key features that set it apart from other components. It is constructed from high-quality non-metallic materials, offering excellent resistance to corrosion and wear. The design of the sleeve ensures a snug fit within the engine’s passages, promoting efficient fluid flow. Additionally, its unique composition allows it to withstand the extreme conditions present within a heavy-duty truck engine ³.

Benefits

Utilizing the 4359739 Non-Metallic Tube Sleeve in a truck engine offers several advantages. It contributes to improved engine performance by ensuring smooth and uninterrupted fluid flow. The sleeve’s durability and resistance to corrosion help in reducing maintenance needs and extending the engine’s operational life. Furthermore, by maintaining optimal fluid conditions, it plays a role in enhancing the engine’s efficiency.

Installation Process

Installing the 4359739 Non-Metallic Tube Sleeve requires careful attention to detail to ensure proper fit and function. The process involves cleaning the engine passage to remove any debris or old sleeve material. The new sleeve is then carefully inserted into the passage, ensuring it is fully seated and aligned correctly. Tools such as sleeve installation tools may be required to achieve the correct fit.

Troubleshooting and Maintenance

Common issues with the 4359739 Non-Metallic Tube Sleeve may include improper seating, which can lead to fluid leaks or reduced efficiency. Diagnosing these problems involves inspecting the sleeve for signs of damage or misalignment. Regular maintenance, such as checking the sleeve’s condition during routine engine inspections, can help in identifying potential issues early and ensuring the sleeve continues to function effectively.

Cummins: Manufacturer Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions, including engines, filtration, and emission solutions. With a strong reputation in the automotive industry, Cummins is known for its innovative approaches to engine technology and its commitment to quality and performance. The company’s extensive product range and focus on heavy-duty applications make it a preferred choice for manufacturers and operators of heavy-duty trucks.

Cummins Non-Metallic Tube Sleeve (Part 4359739) in ISV Engines

The Cummins Non-Metallic Tube Sleeve, identified by part number 4359739, is a component in the ISV (Intelligent Systems Vehicle) engines manufactured by Nissan. This part is integral to the engine’s operation, providing functionality and durability.

In the ISV engines, the Non-Metallic Tube Sleeve is designed to fit seamlessly within the engine’s architecture, ensuring smooth operation and longevity. The material properties of the sleeve, which are non-metallic, contribute to its resistance to wear and corrosion, making it an ideal choice for this application.

The integration of this part into the engine system is meticulously engineered to maintain optimal performance. It is important for the proper functioning of the engine, as it helps in the precise alignment and operation of various engine components.

The compatibility of the Non-Metallic Tube Sleeve with the ISV engines is a testament to Cummins’ commitment to quality and reliability. This part is engineered to meet the stringent demands of modern engines, ensuring that it performs consistently under various operating conditions.

Role of Part 4359739 Non-Metallic Tube Sleeve in Engine Systems

The part 4359739 Non-Metallic Tube Sleeve is a component in various engine systems, facilitating efficient and secure connections between different parts.

Fuel Drain Plumbing

In fuel drain plumbing systems, the Non-Metallic Tube Sleeve ensures a tight and durable connection between the fuel lines and the drain valve. This is important for maintaining the integrity of the fuel system, preventing leaks, and ensuring that fuel is properly drained when necessary. The sleeve’s non-metallic material provides resistance to corrosion and chemical degradation, which is vital in environments where fuel and other chemicals are present.

Fuel Hose

When integrated into fuel hose assemblies, the Non-Metallic Tube Sleeve acts as a protective barrier, enhancing the durability and flexibility of the connection points. This is particularly beneficial in high-vibration environments, where traditional metal fittings might fatigue over time. The sleeve helps to absorb vibrations and reduce the risk of disconnections or leaks, contributing to the overall reliability of the fuel delivery system.

Long Block Kit

In long block kits, which typically include the engine block, crankshaft, pistons, and other essential components, the Non-Metallic Tube Sleeve is used to connect various fluid lines, such as oil and coolant passages. Its role here is to provide a secure and leak-proof connection, ensuring that fluids are efficiently circulated throughout the engine. This is vital for maintaining optimal engine performance and longevity, as consistent fluid flow is necessary for proper lubrication and cooling.

Conclusion

By incorporating the part 4359739 Non-Metallic Tube Sleeve into these systems, engineers and mechanics can enhance the durability, reliability, and efficiency of engine components, ultimately contributing to the overall performance and longevity of the engine.