4924664
Flexible Hose
Cummins®

The Cummins 4924664 Flexible Hose is a component designed for use in commercial truck systems. It serves as a conduit for various fluids within the truck’s operational systems, facilitating the transfer of these fluids between different parts of the vehicle. This part is integral to maintaining the efficiency and reliability of the truck’s systems.

Basic Concepts of Flexible Hoses

Flexible hoses are utilized in automotive and heavy-duty truck systems to connect different components that require fluid transfer. These hoses are designed to accommodate movement and vibration, which are common in vehicle operations. They are made from materials that can withstand the pressure and temperature of the fluids they carry, ensuring a secure and efficient transfer. Flexible hoses play a role in various systems, including fuel, coolant, and hydraulic systems, by providing a flexible connection that can adapt to the dynamic environment of a moving vehicle ¹.

Purpose of the Cummins 4924664 Flexible Hose

This Cummins part is specifically designed to connect components within a truck’s system, facilitating the transport of fluids such as coolant, fuel, or hydraulic fluid. It plays a role in ensuring that these fluids are delivered efficiently and under the correct pressure to the parts of the system where they are needed. This hose is engineered to withstand the rigors of commercial truck operations, including exposure to high temperatures, pressure fluctuations, and mechanical stress ².

Key Features

The 4924664 Flexible Hose is characterized by its material composition, which typically includes synthetic rubber or other durable polymers. These materials are chosen for their ability to resist wear, tear, and the effects of various fluids. The hose’s design incorporates reinforcement layers to enhance its durability and flexibility, allowing it to withstand the dynamic conditions within a truck’s system. Additionally, the hose may feature unique connectors or fittings that ensure a secure and leak-proof connection to other system components ³.

Benefits

This part offers several advantages, including improved flexibility which allows it to accommodate the movement and vibration inherent in truck operations. Its resistance to wear and tear contributes to the longevity of the hose, reducing the need for frequent replacements. Furthermore, the hose’s design enhances safety and efficiency in truck operations by ensuring reliable fluid transfer and minimizing the risk of leaks or failures ⁴.

Installation Considerations

When installing this Cummins part, it is important to follow guidelines and best practices to ensure proper fitting and secure connections. This includes verifying compatibility with other system components and using the appropriate securing methods to prevent disconnection or leakage. Careful attention to these details during installation contributes to the hose’s performance and durability.

Maintenance and Troubleshooting

Regular maintenance practices are recommended to ensure the longevity and reliable performance of the 4924664 Flexible Hose. This includes periodic inspections for signs of wear, damage, or leaks, and replacing the hose if necessary. Common issues that may arise include hose degradation due to exposure to fluids or environmental conditions, and troubleshooting steps may involve inspecting connections, checking for leaks, and ensuring proper installation.

Safety Precautions

When handling, installing, or maintaining the 4924664 Flexible Hose, it is important to observe safety measures to prevent accidents and ensure safe operation. This includes wearing appropriate personal protective equipment, ensuring the truck’s system is depressurized before working on the hose, and following manufacturer guidelines for installation and maintenance.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history spanning over a century, Cummins has established a reputation for quality and reliability in the commercial truck industry. The company’s product range includes engines, powertrain components, and aftermarket parts, all designed to meet the demanding requirements of commercial vehicle operations.

Cummins Flexible Hose 4924664 Compatibility with Engine Models

The Cummins Flexible Hose part number 4924664 is designed to fit seamlessly with a range of Cummins engine models, ensuring optimal performance and durability. This hose is engineered to withstand the rigors of engine operation, providing a reliable connection between various engine components.

QSK38 Engines

The Flexible Hose 4924664 is compatible with the following QSK38 engine variants:

• QSK38 CM2150 MCRS
• QSK38 CM850 MCRS

This hose is crucial for maintaining the integrity of the engine’s cooling and fuel systems, ensuring smooth operation and longevity.

QSK50 Engines

Similarly, the Flexible Hose 4924664 is also compatible with the following QSK50 engine models:

• QSK50 CM2150 K107
• QSK50 CM2150 MCRS
• QSK50 CM2350 K108

In these engines, the hose plays a vital role in connecting critical systems, ensuring that the engine operates efficiently and reliably. Its flexibility allows it to accommodate the movement and vibrations inherent in engine operation, reducing the risk of leaks and failures.

Role of Part 4924664 Flexible Hose in Engine Systems

The 4924664 Flexible Hose is an integral component in various engine systems, facilitating the efficient transfer of fluids under dynamic conditions. Its application spans across several key areas:

Fuel Plumbing

In fuel systems, the 4924664 Flexible Hose is employed to connect the fuel tank to the fuel pump and subsequently to the engine. This hose allows for the necessary flexibility to accommodate the movement and vibrations inherent in engine operation, ensuring a consistent fuel supply without the risk of leaks or disconnections.

General Plumbing

Beyond fuel systems, this flexible hose is utilized in general plumbing applications within the engine compartment. It connects various components such as coolant systems, brake fluid lines, and other hydraulic systems. The flexibility of the hose mitigates stress on connections, enhancing the durability and reliability of the plumbing network.

Fuel Drain

The 4924664 Flexible Hose also plays a role in fuel drain systems. It is used to route fuel from the engine back to the tank or to a collection point for disposal. This application ensures that fuel can be safely and efficiently drained from the system, facilitating maintenance procedures and reducing the risk of fuel spills.

Integrated Systems

In integrated engine systems, where multiple fluids need to be managed, the 4924664 Flexible Hose provides a versatile solution. It can be routed through tight spaces and around obstacles, maintaining fluid flow integrity in complex engine layouts. This adaptability is particularly beneficial in modern engines where space optimization is paramount.

The 4924664 Flexible Hose’s role in these systems underscores its importance in maintaining fluid dynamics, ensuring engine performance, and enhancing overall system reliability.

Conclusion

The Cummins 4924664 Flexible Hose is a critical component in commercial truck systems, designed to facilitate the efficient and reliable transfer of fluids across various engine and vehicle systems. Its durable construction, flexibility, and compatibility with a range of Cummins engine models make it an essential part for maintaining the performance and reliability of commercial trucks. Proper installation, maintenance, and adherence to safety precautions are key to maximizing the benefits of this part.