4937646
Flexible Hose
Cummins®

The 4937646 Flexible Hose Assembly is a component manufactured by Cummins, a well-established name in the commercial truck industry. This hose assembly is designed for use in commercial trucks, where it plays a role in the fluid transfer systems. Flexible hose assemblies are integral to the overall truck system, facilitating the movement of fluids between various components and systems ¹.

Basic Concepts of Flexible Hose Assemblies

Flexible hose assemblies are components used in fluid transfer systems to connect different parts of the system, allowing for the transfer of fluids such as coolant, fuel, or hydraulic fluid. In the context of heavy-duty trucks, these assemblies enable the efficient and reliable transfer of fluids, accommodating the movement and vibrations inherent in truck operations ².

Purpose of the 4937646 Flexible Hose Assembly

The 4937646 Flexible Hose Assembly is designed to connect specific systems within a truck, facilitating the transport of fluids between these systems. It plays a role in ensuring that fluids are transferred efficiently and reliably, contributing to the overall performance and reliability of the truck ³.

Key Features

The 4937646 Flexible Hose Assembly incorporates several key features that enhance its performance and durability. These include a material composition that provides resistance to wear and tear, as well as design elements that allow for flexibility and accommodation of movement. Unique characteristics of this hose assembly may include reinforced sections for added strength or specialized fittings for secure connections ⁴.

Benefits

The 4937646 Flexible Hose Assembly offers several advantages, including improved flexibility that allows it to accommodate the movements and vibrations of a truck in operation. Its resistance to wear and tear contributes to a longer service life, while its design enhances safety and efficiency in fluid transfer. These benefits make it a valuable component in the fluid transfer systems of commercial trucks ⁵.

Installation Considerations

When installing the 4937646 Flexible Hose Assembly, it is important to follow guidelines and best practices to ensure proper function and longevity. This may include ensuring that connections are secure and that the hose is routed correctly to avoid abrasion or kinking. Specific requirements or recommendations from Cummins should be consulted to ensure optimal installation ⁶.

Troubleshooting Common Issues

Common problems that may arise with flexible hose assemblies include leaks, abrasion, or kinking. Troubleshooting steps may involve inspecting the hose for signs of wear or damage, ensuring that connections are secure, and checking for proper routing to avoid abrasion or kinking. Addressing these issues promptly can help maintain the reliability and efficiency of the fluid transfer system ⁷.

Maintenance Tips

Regular maintenance of the 4937646 Flexible Hose Assembly is important to ensure longevity and reliable performance. This may include routine inspections for signs of wear or damage, as well as replacement of the hose assembly when necessary. Following manufacturer recommendations for inspection and replacement can help maintain the efficiency and safety of the fluid transfer system ⁸.

Cummins: A Brief Overview

Cummins Inc. is a leading manufacturer in the commercial truck industry, known for its commitment to quality and innovation. With a history of producing reliable and high-performance components, Cummins has established a strong reputation in the industry. Its product range includes a variety of components for commercial trucks, demonstrating a commitment to meeting the needs of its customers with quality and innovative solutions ⁹.

Cummins Engine Part 4937646: Flexible Hose Assembly

The Cummins part 4937646, a Flexible Hose Assembly, is designed to fit seamlessly with a range of Cummins engines, ensuring efficient and reliable operation. This part is integral to the engine’s cooling and exhaust systems, providing flexibility and durability in various engine configurations.

Compatibility with Cummins Engines

• QSB4.5 CM850 (CM2850)
• QSB6.7 CM2250
• QSB6.7 CM850 (CM2850)
• QSB7 CM2880 B117

The Flexible Hose Assembly is engineered to accommodate the specific needs of these engines, ensuring a precise fit and optimal performance. Its design allows for movement and flexibility, accommodating the natural vibrations and movements of the engine during operation.

Grouping of Engines

The engines listed can be grouped based on their series and specifications:

• QSB4.5 Series

  • QSB4.5 CM850 (CM2850)

• QSB6.7 Series

  • QSB6.7 CM2250
  • QSB6.7 CM850 (CM2850)

• QSB7 Series

  • QSB7 CM2880 B117

Each series represents a different engine configuration, with the Flexible Hose Assembly designed to fit within these specifications. This ensures that the part meets the unique requirements of each engine model, providing a reliable connection in the engine’s system.

Conclusion

The 4937646 Flexible Hose Assembly is an essential component in the integration of various engine systems, particularly in the context of fluid management and circulation. This hose assembly is designed to facilitate the smooth and efficient transfer of fluids between different parts of the engine system. In the case of the Full Flow Oil Filter system, the 4937646 Flexible Hose Assembly plays a significant role. It connects the oil pump to the full flow oil filter, allowing the flow of oil from the pump to be filtered before it is circulated throughout the engine. This ensures that the oil delivered to various engine components is clean and free from contaminants, which is vital for the lubrication and cooling of moving parts.

Similarly, in the Lubricating Oil System, this hose assembly is instrumental in maintaining a consistent and reliable flow of oil. It connects the oil reservoir or sump to the oil pump and subsequently to the various lubrication points within the engine. This ensures that all critical engine components, such as bearings, pistons, and camshafts, receive a steady supply of lubricating oil, reducing friction and wear.

The flexibility of the hose assembly is particularly beneficial in accommodating the vibrations and movements inherent in engine operation. This flexibility helps in maintaining a secure and leak-free connection, which is essential for the efficient and safe operation of the engine.

In summary, the 4937646 Flexible Hose Assembly is a key component in ensuring the proper functioning of the oil filtration and lubrication systems within an engine. Its role in facilitating the smooth transfer of oil contributes significantly to the overall performance and longevity of the engine.