3917992
Flexible Hose
Cummins®

The Cummins Flexible Hose Assembly 3917992 is a component designed to facilitate the efficient operation of commercial trucks. This hose assembly is integral to the fluid transfer systems within these vehicles, ensuring that various fluids are transported safely and effectively throughout the truck’s infrastructure.

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 movement of fluids such as coolant, fuel, or hydraulic fluid. These assemblies are designed to accommodate the vibrations and movements inherent in vehicle operation, providing a durable and reliable connection that can withstand the dynamic environment of a commercial truck ¹.

Purpose of the 3917992 Flexible Hose Assembly

The 3917992 Flexible Hose Assembly is specifically designed to play a role in the fluid transfer systems of trucks by connecting various components and facilitating the movement of fluids. It is used in systems where flexibility and durability are required to maintain the integrity of the fluid transfer process under varying operational conditions.

Key Features

The 3917992 incorporates several features that enhance its performance and durability. These include a material composition that resists wear and tear, design elements that allow for flexibility and movement, and unique attributes that ensure a secure and reliable connection within the truck’s fluid transfer systems.

Benefits

The advantages provided by the 3917992 include improved flexibility, which allows it to accommodate the movements of the truck without compromising the fluid transfer process. Its resistance to wear and tear ensures longevity, while its design enhances safety in fluid transfer operations by maintaining a secure connection under dynamic conditions.

Installation Considerations

For optimal performance and longevity, the 3917992 should be installed according to manufacturer guidelines. This includes ensuring that all connections are secure, that the assembly is routed correctly to avoid abrasion or kinking, and that it is compatible with the specific fluid transfer system in which it will be used.

Maintenance and Troubleshooting

Routine maintenance of the 3917992 involves inspecting it for signs of wear, checking connections for leaks, and ensuring that it remains free from obstructions. Troubleshooting common issues may involve identifying leaks, checking for proper routing, and ensuring that all connections are secure. Regular maintenance can help prevent issues and ensure the continued reliable operation of the fluid transfer system.

Safety Considerations

When handling, installing, or maintaining the 3917992, it is important to observe safety guidelines. This includes wearing appropriate personal protective equipment, ensuring that the truck is properly secured and the engine is off during installation or maintenance, and following all manufacturer instructions to avoid injury or damage to the component.

Cummins Corporation Overview

Cummins Corporation is a well-established entity in the commercial truck industry, known for its wide range of products and its reputation for quality and reliability. With a history of innovation and a commitment to customer satisfaction, Cummins provides solutions that meet the demanding requirements of commercial truck operations, including components like the 3917992.

Cummins Flexible Hose Assembly 3917992

The Cummins Flexible Hose Assembly part number 3917992 is a component designed to fit seamlessly with various Cummins engine models. This part is engineered to provide flexibility and durability, ensuring efficient operation and longevity in demanding environments.

Engine Compatibility

• 6B5.9 Series: The 3917992 is specifically designed to integrate with the 6B5.9 engine series. This engine is known for its robust performance and reliability, making it a popular choice in various industrial applications. The hose assembly’s design ensures it can withstand the operational stresses and conditions typical of these engines.

Installation and Functionality

The installation of the 3917992 is straightforward, thanks to its precise engineering. It connects various fluid lines, ensuring smooth and efficient fluid transfer within the engine system. This flexibility is crucial for accommodating the engine’s movements and vibrations, thereby preventing leaks and maintaining system integrity.

Performance Benefits

By using the 3917992, engine operators can expect several performance benefits:

• Enhanced Durability: The hose assembly is built to endure the rigors of continuous operation, reducing the likelihood of failures and maintenance interruptions.
• Improved Efficiency: The flexibility and precise fit of the hose ensure optimal fluid flow, contributing to the overall efficiency of the engine.
• Ease of Maintenance: The design facilitates easy replacement and maintenance, minimizing downtime and operational disruptions.

Application Scenarios

The 3917992 is ideal for a range of applications, including:

• Industrial Machinery: Where engines are subjected to heavy loads and frequent operational cycles.
• Construction Equipment: Ensuring reliable performance in harsh and dynamic environments.
• Marine Applications: Providing resilience against the corrosive effects of saltwater and the constant motion of vessels.

This part is a testament to Cummins’ commitment to quality and reliability, ensuring that engine systems operate at their best under various conditions.

Role of Part 3917992 in Engine Systems

In the context of engine systems, the 3917992 is integral to ensuring efficient fluid transfer and maintaining system integrity. When integrated with plumbing systems, this hose assembly facilitates the smooth conveyance of fluids such as coolant, fuel, or hydraulic fluid. Its flexibility allows it to navigate around obstacles and absorb vibrations, which is essential in maintaining a secure and leak-free connection between rigid plumbing components.

In applications involving a keel cooler, the Flexible Hose Assembly plays a significant role in connecting the cooler to the engine’s cooling system. The keel cooler, often used in marine or industrial applications, relies on the hose assembly to transfer coolant from the engine to the cooler and back. This ensures that the engine operates within optimal temperature ranges, enhancing performance and longevity. The hose’s flexibility accommodates the movement and vibrations typical in such environments, preventing stress on connections and reducing the risk of leaks ².

Conclusion

The 3917992 Flexible Hose Assembly by Cummins is a vital component in the fluid transfer systems of commercial trucks and engines. Its design, featuring flexibility, durability, and ease of maintenance, ensures efficient operation and longevity in demanding environments. Proper installation, regular maintenance, and adherence to safety guidelines are essential to maximize the benefits of this Cummins part, contributing to the overall reliability and performance of the vehicle or engine system.