4930142
Flexible Hose
Cummins®

The Cummins 4930142 Flexible Hose is a component designed for use in commercial truck systems. It serves as a conduit for various fluids within the truck’s operational systems, ensuring efficient and reliable performance. This hose is integral to maintaining the functionality of the truck’s systems by providing a flexible connection that can accommodate movement and vibration inherent in heavy-duty applications.

Basic Concepts of Flexible Hoses

Flexible hoses are utilized in automotive and truck systems to connect different components that require fluid transfer. These hoses are designed to withstand pressure, temperature variations, and mechanical stress while allowing for movement and flexibility that rigid pipes cannot provide. They are commonly used for transporting fluids such as coolant, fuel, oil, and hydraulic fluids. The flexibility of these hoses helps in reducing stress on connected components and accommodating the dynamic nature of vehicle operations ¹.

Purpose of the 4930142 Flexible Hose

The Cummins 4930142 Flexible Hose is specifically engineered to connect various systems within a truck, facilitating the transport of fluids such as coolant or hydraulic fluid. It plays a role in ensuring that these fluids are delivered efficiently to their intended locations within the truck’s system, contributing to the overall performance and reliability of the vehicle. By providing a flexible connection, it helps in mitigating the effects of engine and chassis movement on the fluid transfer systems ².

Key Features

The Cummins 4930142 Flexible Hose is characterized by several key features that enhance its performance and durability. It is constructed from high-quality materials that offer resistance to wear, corrosion, and high temperatures. The hose’s flexibility allows it to bend and move without kinking, which is crucial in the dynamic environment of a commercial truck. Additionally, its design includes reinforced ends to ensure a secure fit with fittings, contributing to the overall integrity of the fluid transfer system ³.

Benefits

Utilizing the Cummins 4930142 Flexible Hose offers several advantages. Its flexibility and durability contribute to improved system reliability by reducing the risk of leaks and failures associated with rigid hoses. The hose’s design and material composition enhance its resistance to the harsh conditions encountered in commercial truck applications, leading to a longer service life and reduced maintenance requirements ⁴.

Installation Considerations

When installing the Cummins 4930142 Flexible Hose, it is important to follow guidelines and best practices to ensure proper function and longevity. This includes using the correct fitting techniques to secure the hose ends, ensuring that the hose is not over-bent or kinked during installation, and verifying that it is correctly aligned within the system to prevent undue stress on the hose or connected components ⁵.

Troubleshooting Common Issues

Common issues with flexible hoses include leaks, kinks, and degradation over time. To address these problems, it is important to regularly inspect the hose for signs of wear, such as cracks, bulges, or soft spots. If a leak is detected, the source should be identified and repaired or replaced as necessary. Kinks can often be resolved by repositioning the hose, ensuring it follows the natural contours of the system without sharp bends ⁶.

Maintenance Tips

To maintain the Cummins 4930142 Flexible Hose and prolong its service life, regular inspections should be conducted. Look for signs of wear, such as abrasions, cracks, or swelling, which may indicate the need for replacement. Additionally, ensuring that the hose is properly supported and not subjected to excessive movement or stress can help prevent premature failure. Following manufacturer recommendations for inspection intervals and maintenance procedures will contribute to the hose’s durability and performance ⁷.

Cummins 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 product range includes engines, powertrain, and aftermarket parts, all designed to meet the demanding requirements of heavy-duty applications. Cummins’ commitment to excellence and customer satisfaction has made it a trusted name in the industry ⁸.

Flexible Hose 4930142 Compatibility with Cummins Engines

The Cummins Flexible Hose part number 4930142 is designed to fit seamlessly with several Cummins engine models, ensuring optimal performance and durability. This hose is engineered to withstand the rigors of engine operation, providing a reliable connection between various components.

K38 and K50 Engines

The Cummins Flexible Hose 4930142 is specifically engineered to fit within the K38 and K50 engine families. These engines are known for their robust construction and efficiency, making them suitable for a variety of applications, from industrial machinery to heavy-duty vehicles. The hose’s flexibility and strength make it an ideal choice for connecting parts that require movement or are subject to vibration, ensuring a secure and leak-free connection ⁹.

Grouping of Engine Models

In the broader context of Cummins engine design, the K38 and K50 engines share common design principles and components, which allows the Flexible Hose 4930142 to be universally compatible within these groups. This compatibility is crucial for maintenance and repair, as it allows technicians to use a single part number for multiple engine models, simplifying inventory management and reducing downtime ¹⁰.

Application Considerations

When installing the Flexible Hose 4930142 in K38 and K50 engines, it is important to ensure that the hose is properly routed and secured to avoid any potential stress or damage. The hose should be connected to the designated ports, following the manufacturer’s guidelines to maintain the integrity of the engine’s systems. Regular inspection of the hose for signs of wear or damage is also recommended to prevent unexpected failures ¹¹.

Role of Part 4930142 Flexible Hose in Engine Systems

The 4930142 Flexible Hose is an essential component in the integration and operation of various engine systems. It facilitates the transfer of fluids, gases, or other substances between different parts of the engine, ensuring smooth and efficient operation.

Integration with Engine Instruments

In engine systems, the 4930142 Flexible Hose is often connected to engine instruments that monitor and regulate various parameters such as pressure, temperature, and fluid levels. By providing a flexible connection, it allows these instruments to receive accurate readings without the constraints of rigid piping, which can be prone to breakage or leakage over time. This flexibility is particularly important in dynamic environments where vibrations and movements are common ¹².

Connection to Engine Panels

The hose also plays a significant role in connecting to engine panels, which house various control units and sensors. These panels often require a reliable and durable connection to ensure that data and signals are transmitted accurately. The flexibility of the 4930142 Hose allows it to accommodate the spatial constraints and movements within the engine compartment, reducing the risk of damage to both the hose and the connected components ¹³.

Enhanced System Reliability

By incorporating the 4930142 Flexible Hose into engine systems, engineers and mechanics can enhance the overall reliability and performance of the engine. The hose’s ability to flex and move with the engine reduces stress on connected components, leading to fewer maintenance issues and longer service intervals. Additionally, its design helps in minimizing the risk of leaks, which can be detrimental to engine performance and safety ¹⁴.

Facilitation of Maintenance and Repairs

The use of a flexible hose like the 4930142 also simplifies maintenance and repair processes. Its flexibility allows for easier access to connected components, making it simpler to disconnect and reconnect the hose during servicing. This can significantly reduce downtime and make the maintenance process more efficient ¹⁵.

Conclusion

The Cummins 4930142 Flexible Hose is a versatile and reliable component that enhances the functionality and durability of engine systems by providing flexible connections to essential instruments and panels. Its key features, benefits, and compatibility with Cummins engines make it a valuable asset in maintaining the performance and reliability of commercial truck systems.