5447187
Flexible Hose
Cummins®

The Cummins 5447187 Flexible Hose is a component designed for use in commercial trucks. It serves a specific function within the vehicle’s systems, contributing to the overall operation of heavy-duty vehicles. Understanding its role and significance can provide insight into the complexities of truck maintenance and operation.

Basic Concepts of Flexible Hoses

Flexible hoses are components used in various automotive systems to transport fluids or gases between different parts of the vehicle. Unlike rigid hoses, flexible hoses can bend and move with the vehicle, accommodating the dynamic nature of automotive systems. They are typically made from materials such as rubber, plastic, or a combination of both, which offer flexibility, durability, and resistance to the elements they transport ¹.

Purpose of the 5447187 Flexible Hose

The 5447187 Flexible Hose plays a role in connecting specific systems within a truck, facilitating the transport of fluids or gases. Its design allows it to withstand the pressures and temperatures associated with these systems, ensuring reliable performance. The hose is integral to maintaining the functionality of the connected systems, contributing to the truck’s overall efficiency and reliability ².

Key Features

The 5447187 Flexible Hose is characterized by several key features that enhance its performance. Its design incorporates materials that offer flexibility and durability, allowing it to withstand the rigors of heavy-duty truck operation. The hose’s construction ensures it can bend and move without compromising the integrity of the system it serves. Additionally, it is built to resist the specific fluids or gases it transports, minimizing the risk of leaks and degradation ³.

Benefits

Using the 5447187 Flexible Hose in truck systems offers several advantages. Its flexibility allows for easier installation and accommodation of the vehicle’s movements. The hose’s design reduces the risk of leaks, enhancing system reliability. Furthermore, its durability ensures long-term performance, contributing to the truck’s efficiency and reducing maintenance needs.

Installation Considerations

When installing the 5447187 Flexible Hose, it is important to follow guidelines and best practices to ensure proper function. This includes ensuring proper alignment with the systems it connects, using appropriate securing methods to prevent movement, and verifying compatibility with existing systems to avoid issues.

Troubleshooting Common Issues

Common problems with flexible hoses, such as leaks, kinks, or degradation, can often be addressed through systematic troubleshooting. Identifying the source of the issue and applying the correct solution can restore the hose’s functionality and prevent further complications.

Maintenance Tips

Regular maintenance of the 5447187 Flexible Hose is key to ensuring its longevity and optimal performance. This includes routine inspections for signs of wear or damage, cleaning to remove contaminants, and timely replacement when necessary. Adhering to these practices can help maintain the hose’s integrity and the overall efficiency of the truck’s systems.

Cummins Overview

Cummins Inc. is a well-established manufacturer in the commercial truck industry, known for its wide range of products and commitment to quality and innovation. The company’s history and reputation are built on delivering reliable and efficient components, including the 5447187 Flexible Hose, which reflects Cummins’ dedication to excellence in automotive manufacturing.

Cummins Engine Compatibility with Part 5447187 Flexible Hose

The Cummins part 5447187 Flexible Hose is designed to fit a variety of Cummins engines, ensuring flexibility and durability in various applications. Here is a detailed look at the compatibility of this part with different Cummins engines:

4B3.9 and 6B5.9 Engines

The 4B3.9 and 6B5.9 engines, known for their robust performance, are compatible with the 5447187 Flexible Hose. This hose provides the necessary flexibility to connect various components within the engine system, ensuring smooth operation and reducing wear and tear.

B6.7 and QSB6.7 Engines

The B6.7 and QSB6.7 engines, which are part of the Cummins B and QSB series, are also compatible with the 5447187 Flexible Hose. This hose is engineered to withstand the high pressures and temperatures associated with these engines, making it an ideal choice for maintaining the integrity of the engine’s cooling and fuel systems.

Specific Models:

• B6.7 CM2670 B164C
• QSB6.7 CM2250
• QSB6.7 CM2350 B105
• QSB6.7 CM850 (CM2850)

ISB/ISD Engines

The ISB/ISD engines, including the 4.5 and 6.7 variants, are compatible with the 5447187 Flexible Hose. This hose is designed to fit seamlessly into the engine’s system, providing a reliable connection that can endure the rigors of heavy-duty operations.

Specific Models:

• ISB/ISD 4.5 CM2150 B119
• ISB/ISD 6.7 CM2150 SN

ISBE Engines

The ISBE engines, including the 4.5 and 6.7 variants, are also compatible with the 5447187 Flexible Hose. This hose ensures that the engine’s cooling and fuel systems operate efficiently, even under demanding conditions.

Specific Models:

• ISBE CM2150
• ISBE4 CM850

QSB4.5 Engines

The QSB4.5 engines, which are part of the QSB series, are compatible with the 5447187 Flexible Hose. This hose is designed to provide a flexible connection that can adapt to the unique requirements of these engines.

Specific Models:

• QSB4.5 CM2250 EC
• QSB4.5 CM850 (CM2850)

QSB7 Engine

The QSB7 engine, known for its high performance and reliability, is also compatible with the 5447187 Flexible Hose. This hose ensures that the engine’s systems remain connected and operational, even under extreme conditions.

Specific Model:

• QSB7 CM2880 B117

This comprehensive compatibility ensures that the 5447187 Flexible Hose can be used across a wide range of Cummins engines, providing a reliable and flexible solution for various applications.

Role of Part 5447187 Flexible Hose in Engine Systems

The part 5447187 Flexible Hose is integral to the efficient operation of various engine systems, facilitating the smooth transfer of fluids under varying conditions.

In the context of the filter system, the flexible hose ensures a secure and dynamic connection between the filter housing and other components. This allows for the necessary movement and vibration that occur during engine operation without compromising the integrity of the filtration process.

When integrated with the full flow oil system, the hose plays a significant role in maintaining consistent oil flow to critical engine components. It accommodates the thermal expansion and contraction of the oil, ensuring that the full flow oil system operates within optimal parameters.

In the lubricating oil filter head assembly, the flexible hose provides a reliable connection that withstands the pressure fluctuations inherent in the lubrication circuit. This ensures that the lubricating oil is efficiently directed to the filter head, contributing to the overall effectiveness of the filtration process and the longevity of the engine components.

Overall, the part 5447187 Flexible Hose enhances the durability and performance of these engine systems by offering a robust yet adaptable solution to the challenges posed by dynamic engine environments.

Conclusion

The Cummins 5447187 Flexible Hose is a critical component in the maintenance and operation of commercial trucks. Its flexibility, durability, and compatibility with a wide range of Cummins engines make it an essential part for ensuring the efficient and reliable performance of truck systems. Regular maintenance and proper installation are key to maximizing the benefits of this part, contributing to the overall efficiency and longevity of heavy-duty vehicles.