3253468
Flexible Hose
Cummins®

The Cummins 3253468 Flexible Hose is a component designed for use in commercial truck operations. It serves a specific function within the truck’s system, contributing to the efficient and reliable operation of the vehicle. Understanding its purpose and significance is important for maintaining the overall performance of commercial trucks.

Basic Concepts of Flexible Hoses

Flexible hoses are used in various automotive systems to transport fluids between different components. They are designed to accommodate movement and vibration, which are common in vehicle operations. In trucks, flexible hoses play a role in connecting subsystems such as the fuel, coolant, and brake systems, allowing for the transfer of fluids while withstanding the dynamic conditions of the truck’s operation ¹.

Purpose of the 3253468 Flexible Hose

The Cummins 3253468 Flexible Hose is designed to connect specific systems within a truck, facilitating the transport of fluids. It is part of the truck’s fluid management system, ensuring that fluids reach their intended destinations efficiently. The hose is engineered to handle the pressures and temperatures associated with the fluids it transports, contributing to the truck’s operational integrity ².

Key Features

The Cummins 3253468 Flexible Hose is characterized by its material composition, which typically includes synthetic rubber and reinforcement materials to enhance durability. Its design incorporates features such as smooth bore for efficient fluid flow and reinforced ends for secure connections. These attributes contribute to the hose’s performance and longevity in demanding truck environments ³.

Benefits

The use of the Cummins 3253468 Flexible Hose offers several advantages. Its flexibility allows it to adapt to the movements of the truck, reducing the risk of damage from vibration. The hose’s resistance to wear and tear, along with its ability to withstand high pressures and temperatures, enhances the overall efficiency and reliability of the truck’s fluid systems.

Installation Considerations

Proper installation of the Cummins 3253468 Flexible Hose is important for its optimal performance. Installation procedures should follow manufacturer guidelines, ensuring that connections are secure and that the hose is routed to avoid abrasion or kinking. Attention to these details during installation helps maintain the hose’s integrity and functionality.

Troubleshooting Common Issues

Flexible hoses, including the Cummins 3253468, may encounter issues such as leaks or degradation over time. Regular inspections can help identify these problems early. Addressing leaks promptly and replacing degraded hoses are approaches to maintaining the truck’s fluid systems’ efficiency and safety.

Maintenance Tips

To prolong the life of the Cummins 3253468 Flexible Hose, routine maintenance is recommended. This includes regular inspections for signs of wear, proper cleaning to remove contaminants, and monitoring for any changes in fluid flow that may indicate a problem with the hose. Knowing when to replace the hose is also part of effective maintenance.

Cummins Overview

Cummins Inc. is a well-established manufacturer in the commercial truck industry, known for its wide range of products, including engines, filtration systems, and aftermarket parts. The company’s reputation for quality and reliability is reflected in its products, such as the Cummins 3253468 Flexible Hose, which is designed to meet the demanding requirements of commercial truck operations.

Flexible Hose Part 3253468 in Cummins Engines

The Flexible Hose part 3253468, manufactured by Cummins, is a critical component in various Cummins engine models. This hose is designed to provide flexibility and durability, ensuring efficient operation and longevity of the engine systems it connects.

N14 MECHANICAL

In the N14 MECHANICAL engine, the Flexible Hose part 3253468 is integral to the engine’s cooling system. It connects the radiator to the water pump, allowing for the necessary movement and flexibility to accommodate engine vibrations and thermal expansion. This hose is engineered to withstand high temperatures and pressures, ensuring reliable performance under demanding conditions.

Other Cummins Engines

While the primary focus here is on the N14 MECHANICAL engine, it is important to note that the Flexible Hose part 3253468 is also compatible with other Cummins engines within the same engine family. These engines share similar design principles and operational requirements, making this hose a versatile component across multiple models.

The hose’s design ensures it can handle the specific demands of each engine, providing a seamless connection that is both robust and reliable. This compatibility extends to various applications, from heavy-duty trucks to industrial machinery, where consistent performance and durability are paramount.

Role of Part 3253468 Flexible Hose in Engine Systems

The part 3253468 Flexible Hose is an integral component in the fluid dynamics of engine systems, facilitating the transfer of essential fluids between various subsystems. Its application spans across several key components, ensuring efficient operation and maintenance of the engine’s health.

Cooler Lubricating Oil Filter

In the cooler lubricating oil filter system, the Flexible Hose connects the oil cooler to the filter, allowing cooled oil to flow back into the engine. This ensures that the oil remains at an optimal temperature, enhancing lubrication and reducing wear on engine components.

EBM: Filter

For the Engine Breather Module (EBM) filter, the Flexible Hose plays a role in managing the flow of crankcase gases. It connects the EBM to the intake system, allowing these gases to be re-circulated and burned in the combustion process, thus reducing emissions and improving engine efficiency.

Full Flow Oil System

Within the full flow oil system, the Flexible Hose is used to connect the oil pump to the oil filter and subsequently to the engine block. This ensures a continuous flow of clean oil to all moving parts, maintaining lubrication and cooling, which is essential for the engine’s longevity and performance.

Lubricating Oil Cooler

In the lubricating oil cooler setup, the Flexible Hose is employed to route oil from the engine to the cooler and back. This process is vital for dissipating heat from the oil, preventing overheating, and ensuring that the oil maintains its viscosity and lubricating properties.

Lubricating Oil Filter Mounting

The Flexible Hose is also utilized in the lubricating oil filter mounting system to connect the filter housing to the engine block or oil galleries. This connection is essential for the proper filtration of oil, removing contaminants that could otherwise cause damage to the engine.

Lubricating Oil Filter Plumbing

Finally, in the lubricating oil filter plumbing, the Flexible Hose is a key component in the overall oil circulation system. It provides the necessary flexibility and durability to withstand the pressures and temperatures associated with engine operation, ensuring a reliable and efficient oil flow throughout the system.

Conclusion

The Cummins 3253468 Flexible Hose is a vital component in the operation of commercial trucks and Cummins engines, ensuring the efficient transfer of fluids across various subsystems. Its design and material composition are tailored to withstand the demanding conditions of truck and engine operations, contributing to the overall reliability and performance of the vehicle. Proper installation, maintenance, and timely replacement of this part are essential practices for maintaining the integrity of the truck’s fluid systems and ensuring consistent engine performance.