4964199
Flexible Hose
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$819.95 $975.74

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 4964199 Flexible Hose is a component designed for use in commercial trucks. It serves a specific function within the truck’s system, facilitating the transfer of fluids or gases between different parts of the vehicle. A flexible hose, in general, is a tube made from flexible materials that allow it to bend and twist without breaking, making it suitable for applications where rigid pipes would be impractical 1.

Basic Concepts of Flexible Hoses

Flexible hoses are constructed from materials that provide both flexibility and durability. These materials can include rubber, plastic, or a combination of both, often reinforced with textile or metal to enhance strength and resistance to wear 2. Flexible hoses differ from rigid pipes in that they can accommodate movement and vibration, reducing the risk of damage or disconnection. This makes them ideal for automotive applications where components may shift or vibrate during operation.

Purpose of the 4964199 Flexible Hose in Truck Operations

The Cummins 4964199 Flexible Hose plays a role in connecting various systems within a truck, allowing for the transport of fluids or gases. Its specific application involves linking components that may move relative to each other, ensuring a continuous and secure flow path. This hose is integral to maintaining the efficiency and reliability of the truck’s systems by providing a flexible connection that can withstand the dynamic environment of a commercial vehicle.

Key Features of the 4964199 Flexible Hose

The Cummins 4964199 Flexible Hose is characterized by several key features that enhance its performance and durability. Its design incorporates materials that offer resistance to wear, corrosion, and temperature extremes. The hose’s flexibility allows it to bend and twist without compromising the integrity of the connection, which is crucial in the variable conditions encountered by commercial trucks 3. Additionally, its construction may include reinforcement layers to increase strength and longevity.

Benefits of Using the 4964199 Flexible Hose

Incorporating the Cummins 4964199 Flexible Hose into truck systems offers several advantages. Its flexibility reduces the risk of leaks that can occur with rigid pipes, especially in applications where movement or vibration is present. The hose’s design also facilitates easier installation, as it can be routed around obstacles without the need for complex fittings. Furthermore, its durability ensures long-term performance, contributing to the overall reliability of the truck’s systems.

Installation Considerations

When installing the Cummins 4964199 Flexible Hose, it is important to follow guidelines and best practices to ensure proper fitting and secure connections. This includes selecting the correct fittings for the hose ends, ensuring compatibility with the existing system, and using appropriate methods to secure the hose in place. Careful attention to these details helps maintain the integrity of the connection and the efficiency of the system.

Maintenance and Troubleshooting

To ensure the longevity and optimal performance of the Cummins 4964199 Flexible Hose, regular maintenance is recommended. This includes inspecting the hose for signs of wear, checking connections for leaks, and ensuring that the hose remains securely in place. Common issues may include abrasion, cracking, or disconnection, which can often be addressed through inspection and timely replacement of worn components. When considering replacement, it is important to assess the condition of the hose and the system as a whole to prevent future issues.

Safety Considerations

When working with the Cummins 4964199 Flexible Hose, it is important to adhere to safety practices to protect both the technician and the vehicle. This includes proper handling of the hose to avoid damage, ensuring secure installation to prevent leaks, and following maintenance schedules to identify and address potential issues before they lead to failure. Understanding the potential hazards associated with the hose, such as fluid leaks or disconnection, and taking steps to mitigate these risks is crucial for safe operation.

Cummins: A Brief Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history of innovation and quality, Cummins has established a strong reputation in the commercial truck industry. The company’s commitment to excellence is reflected in its wide range of products, designed to meet the demanding requirements of commercial vehicles. Cummins’ focus on quality and innovation ensures that its components, including the 4964199 Flexible Hose, contribute to the reliability and performance of trucks worldwide.

Compatibility with Engine Models

The Cummins Flexible Hose part number 4964199 is designed to integrate seamlessly with a range of Cummins engine models, ensuring optimal performance and reliability. This part is engineered to meet the stringent demands of various industrial and commercial applications, providing a robust connection between different engine components.

QSK38 Series

The QSK38 series engines, known for their high power output and efficiency, benefit from the flexibility and durability of the 4964199 hose. This hose is particularly suited for applications where the engine is subjected to significant vibrations and thermal fluctuations, ensuring a secure and leak-proof connection.

CM2150 Series

In the CM2150 series, the 4964199 Flexible Hose is integral to maintaining the integrity of the engine’s cooling and fuel systems. Its design allows for precise alignment and easy installation, reducing the risk of wear and tear over time. This hose is essential for ensuring that the engine operates at peak efficiency, particularly in demanding environments.

MCRS Series

The MCRS series engines, which are often used in marine and construction applications, also rely on the 4964199 Flexible Hose for its flexibility and strength. This hose is engineered to withstand the harsh conditions these engines often encounter, providing a reliable connection that can endure the rigors of continuous operation.

Each of these engine series benefits from the specific design features of the 4964199 Flexible Hose, ensuring that it can handle the unique demands of its respective applications.

Role of Part 4964199 Flexible Hose in Engine Systems

The 4964199 Flexible Hose is an essential component in various engine systems, facilitating the efficient transfer of fluids between different parts of the engine. Its primary function is to connect and allow fluid movement between the primer and the engine lubricating system.

Primer System Integration

In the primer system, the 4964199 Flexible Hose ensures a reliable connection between the primer pump and the fuel lines. This connection is vital for the initial fueling process, where the primer pump is used to fill the fuel lines with fuel before starting the engine. The flexibility of the hose accommodates the movement and vibrations inherent in engine operation, maintaining a secure and leak-free connection.

Engine Lubricating System

Within the engine lubricating system, the 4964199 Flexible Hose plays a significant role in connecting the oil pump to various lubrication points throughout the engine. This includes critical components such as the crankshaft, camshaft, and valve train. The hose’s flexibility allows it to route oil efficiently around the engine bay, ensuring that all moving parts receive adequate lubrication. This is particularly important in high-performance engines where precise oil delivery can enhance engine longevity and performance.

Benefits of Using Flexible Hose

The use of a flexible hose like the 4964199 offers several advantages over rigid piping. It reduces the risk of cracks and leaks that can occur in rigid pipes due to engine vibrations and thermal expansion. Additionally, the flexibility aids in simplifying the installation process, allowing for easier routing around obstacles within the engine compartment.

Conclusion

In summary, the 4964199 Flexible Hose is a key component in ensuring the proper function of both the primer and engine lubricating systems, contributing to the overall reliability and performance of the engine. Its design and features make it well-suited for the demanding conditions of commercial truck operations, providing a durable and flexible solution for fluid transfer in engine systems.


  1. Minaker, Bruce P. Fundamentals of Vehicle Dynamics and Modelling. John Wiley Sons, 2019.

  2. Xin, Qianfan. Diesel Engine System Design. Woodhead Publishing, 2011.

  3. Genta, Giancarlo and Morello, Lorenzo. The Automotive Chassis Volume 1 Components Design Mechanical Engineering Series 2nd Edition. Springer, 2019.

SPECIFICATIONS

Package Dimensions
48.0 x 5.5 x 5.5 in
Weight
1.615 lb
* 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.