4364428
Flexible Hose
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$569.95 $678.24

This truck part is made by Cummins®. We guarantee that all of our parts are from the OEM (original equipment manufacturer), ensuring a proper fit and quality manufacturing.


DESCRIPTION

The Cummins 4364428 Flexible Hose is a component designed for use in commercial truck systems. It serves a specific function within the truck’s infrastructure, facilitating the transfer of fluids between various parts of the system. Understanding its purpose and role is fundamental for maintaining the efficiency and reliability of commercial trucks.

Basic Concepts of Flexible Hoses

Flexible hoses are components used in automotive and other mechanical systems to convey fluids such as coolant, fuel, or hydraulic fluid. They are designed to provide a flexible connection between rigid components, accommodating movement and vibration that occur during operation. Flexible hoses play a role in maintaining the integrity of fluid pathways in dynamic environments 1.

Purpose of the 4364428 Flexible Hose

The Cummins 4364428 Flexible Hose is engineered to connect specific systems within a truck, ensuring the smooth transport of fluids. It plays a role in maintaining the operational efficiency of the truck by providing a durable and flexible conduit for fluid transfer. This hose is integral to the systems it connects, contributing to the overall performance and reliability of the vehicle 2.

Key Features

The Cummins 4364428 Flexible Hose boasts several key features that enhance its functionality. These include a material composition designed for durability and flexibility, allowing it to withstand the rigors of commercial truck operation. Its design specifications ensure a secure fit within the truck’s system, facilitating efficient fluid transfer. The hose’s flexibility accommodates the movement and vibration inherent in truck operations, while its durability ensures long-term reliability 3.

Benefits

Utilizing the Cummins 4364428 Flexible Hose offers several advantages. Its flexibility allows for dynamic movement within the truck’s system, reducing the risk of damage from vibration or shifting components. The hose’s resistance to wear and tear ensures longevity, minimizing the need for frequent replacements. Additionally, its design enables enhanced performance across a range of temperatures, contributing to the truck’s operational efficiency in various conditions.

Installation Considerations

When installing the Cummins 4364428 Flexible Hose, it is important to follow guidelines and best practices to ensure proper integration within the truck’s system. This includes selecting the correct fittings for a secure connection, using appropriate securing methods to maintain alignment, and ensuring the hose is correctly positioned to accommodate the truck’s movement and vibration. Proper installation is key to the hose’s performance and durability.

Troubleshooting Common Issues

Common problems associated with flexible hoses, such as leaks, cracks, or kinks, can arise due to wear, improper installation, or exposure to extreme conditions. Troubleshooting these issues involves inspecting the hose for signs of damage, ensuring fittings are secure, and checking for proper alignment within the system. Addressing these problems promptly can prevent further damage and ensure the truck’s continued operation.

Maintenance Tips

Regular maintenance practices are vital for ensuring the longevity and reliable performance of the Cummins 4364428 Flexible Hose. This includes periodic inspections for signs of wear or damage, cleaning the hose to remove any buildup that could affect its performance, and replacing the hose according to manufacturer guidelines or when signs of significant wear are observed. Consistent maintenance helps maintain the efficiency of the truck’s fluid systems.

Safety Considerations

When handling and working with the Cummins 4364428 Flexible Hose, it is important to observe safety practices to protect both the individual and the equipment. This includes using proper handling techniques to avoid damage to the hose, wearing appropriate personal protective equipment during maintenance or repair, and following all safety guidelines provided by the manufacturer. Safety is paramount in ensuring the reliable operation of the truck and the well-being of those performing maintenance.

About Cummins

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions, including engines, filtration, and emissions solutions. With a history of innovation and a commitment to quality, Cummins has established a strong reputation in the commercial truck industry. The company’s product range is designed to meet the demanding requirements of commercial applications, ensuring reliability, efficiency, and performance.

Cummins Part 4364428: Flexible Hose Compatibility

The Cummins part number 4364428, a Flexible Hose, is designed to fit seamlessly within various Cummins engine models. This particular hose is integral in ensuring the efficient operation of the engine by providing a flexible connection that can withstand the dynamic conditions within the engine compartment.

KTA19GC CM558 Engines

In the KTA19GC CM558 engines, the Flexible Hose 4364428 is used to connect different fluid lines, ensuring that the movement and vibrations of the engine do not compromise the integrity of the fluid pathways. This hose is typically employed in areas where rigidity would be impractical or detrimental to the engine’s performance.

Grouping of Engines

The KTA19GC CM558 engines, along with other similar Cummins models, benefit from the flexibility and durability of the part 4364428. This hose is engineered to handle the specific demands of these engines, which often operate in demanding environments where flexibility and resilience are crucial.

The hose’s design allows it to bend and flex without leaking, which is essential for maintaining the pressure and flow of fluids such as coolant, fuel, and hydraulic lines. Its compatibility with these engines ensures that the connections remain secure and leak-free, contributing to the overall reliability and longevity of the engine.

Role of Part 4364428 Flexible Hose in Engine Systems

The part 4364428 Flexible Hose is integral to the efficient operation of the Fuel Control Module (FCM) within engine systems. This hose facilitates the transfer of fuel from the tank to the FCM, ensuring a consistent and reliable supply of fuel to the engine. Its flexibility allows it to accommodate the dynamic movements and vibrations inherent in engine operation, maintaining a secure and leak-free connection.

In conjunction with the FCM, the flexible hose plays a significant role in regulating fuel pressure and flow. The FCM relies on precise fuel delivery to optimize engine performance, fuel efficiency, and emissions. The hose’s design ensures that fuel is delivered smoothly and without interruption, supporting the FCM’s function in maintaining the correct fuel-to-air ratio.

Additionally, the flexible hose contributes to the overall durability and maintenance of the fuel system. Its robust construction resists wear and degradation from fuel chemicals, reducing the likelihood of leaks and system failures. This reliability is essential for the long-term performance and safety of the engine.

Conclusion

In summary, the Cummins 4364428 Flexible Hose is a key component in the fuel delivery system, working in tandem with the FCM to ensure efficient and reliable engine operation. Its design and features contribute to the overall performance, reliability, and safety of commercial truck engines.


  1. Majewski, A., & Jaskelainen, H. (2023). Diesel Emissions and Their Control: Second Edition. SAE International.

  2. Nunney, M. J. (2007). Light and Heavy Vehicle Technology, Fourth Edition. Butterworth-Heinemann.

  3. Dixon, J. C. (1996). Tyres Suspension and Handling Second Edition. SAE International.

SPECIFICATIONS

Package Dimensions
36.0 x 1.5 x 1.5 in
Weight
1 lbs
* This information is provided as is and may be out of date. Please contact us or the manufacturer to verify warranty coverage.
* Variable geometry turbocharger and electronic actuator repairs are not eligible to be claimed as over-the-counter under New or ReCon parts warranty for parts installed after October 1, 2018.
* Diesel Oxidation Catalyst (DOC), Diesel Particulate Filter (DPF), Selective Catalyst Reduction (SCR) catalyst, and Electronic Control Module (ECM) repairs are not eligible to be claimed as over-the-counter under New or ReCon parts warranty for parts installed after January 1, 2020.
* These restrictions are only applicable to New parts and ReCon parts coverages for the components listed above sold to a customer in the US or Canada. All other coverages are excluded. All other regions are excluded.