4350425
Plain Hose
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$204.95 $243.89

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 4350425 Plain Hose is a component manufactured by Cummins, a well-established name in the commercial truck industry. This hose is significant in the operation of commercial trucks, contributing to the efficient functioning of various systems within these vehicles.

Basic Concepts of Plain Hoses

Plain hoses are flexible tubes used in automotive applications to transport fluids between different parts of a system. They are designed to withstand pressure and environmental conditions, ensuring the smooth operation of the systems they serve. In a truck, plain hoses play a role in various systems by providing a flexible connection that allows for movement and vibration without compromising the flow of fluids 1.

Purpose of the 4350425 Plain Hose

The 4350425 Plain Hose is specifically designed to facilitate the transport of fluids within a truck’s system. It is integral to systems that require durable and reliable fluid transfer, such as the engine cooling system, where it helps maintain optimal engine temperature by circulating coolant. Additionally, it may be part of other systems where fluid transport is necessary 2.

Key Features

The 4350425 Plain Hose is engineered with features that make it suitable for heavy-duty applications. Its material composition is chosen for durability and resistance to the chemicals found in the fluids it transports. The hose exhibits flexibility, allowing it to accommodate the movement and vibration typical in truck operations without kinking or breaking. Its construction ensures longevity, even under the demanding conditions encountered in commercial trucking 3.

Benefits

Using the 4350425 Plain Hose in truck maintenance and operation offers several advantages. Its reliable design ensures consistent performance, reducing the likelihood of system failures. The hose is designed for ease of installation, which can save time during maintenance procedures. Additionally, its performance under various conditions, including temperature extremes and exposure to chemicals, contributes to the overall efficiency and reliability of the truck’s systems 4.

Installation Considerations

Proper installation of the 4350425 Plain Hose is key to ensuring its optimal performance and longevity. It is recommended to follow manufacturer guidelines for installation, which may include using specific tools or techniques to secure the hose in place and ensure a leak-free connection. Attention to detail during installation can prevent common issues and contribute to the hose’s durability.

Troubleshooting Common Issues

Common problems associated with plain hoses include leaks, wear, and improper fit. Addressing these issues promptly can prevent more significant problems. For leaks, checking for proper clamp tightness and ensuring there is no damage to the hose can resolve the issue. Wear can be assessed during regular inspections, and replacing the hose before it fails can prevent system downtime. Ensuring the correct fit during installation can prevent issues related to improper installation.

Maintenance Tips

Regular maintenance practices can prolong the life of the 4350425 Plain Hose. Inspection intervals should be established based on the truck’s usage and operating conditions. Signs of wear or damage, such as cracks, bulges, or leaks, should be addressed immediately. Keeping the hose clean and free from debris can also contribute to its longevity and performance.

Cummins: A Brief Overview

Cummins is a renowned manufacturer in the commercial truck industry, known for its wide range of products and strong reputation for quality and reliability. With a history of innovation and commitment to customer satisfaction, Cummins continues to be a leading provider of components and systems for the commercial trucking sector. Their product range includes engines, filtration systems, and aftermarket parts, all designed to meet the demanding requirements of commercial truck operations.

Cummins Engine Part 4350425: Plain Hose Compatibility

The Cummins part 4350425, a Plain Hose, is designed to integrate seamlessly with specific engine models. This hose is a critical component in the engine’s cooling system, ensuring efficient fluid transfer and maintaining optimal engine performance.

QSK19 CM2350 K105 and QSK19 CM2350 K114

The Plain Hose part 4350425 is compatible with the QSK19 CM2350 K105 and QSK19 CM2350 K114 engines. These engines are part of the Cummins QSK series, known for their robust design and reliability in various industrial applications. The hose is engineered to fit precisely within the engine’s architecture, facilitating the smooth flow of coolant or other fluids as required by the engine’s operational needs.

In these engines, the Plain Hose connects critical components, ensuring that the fluid pathways remain unobstructed and efficient. This compatibility is crucial for maintaining the engine’s performance and longevity, as any disruption in fluid flow can lead to overheating or other operational issues.

The integration of part 4350425 in these engines underscores Cummins’ commitment to providing high-quality, reliable parts that enhance engine efficiency and durability.

Role of Part 4350425 Plain Hose in Engine Systems

Part 4350425, a plain hose, is integral to the efficient operation of various engine systems, particularly in the context of fuel supply and plumbing. This component facilitates the seamless transfer of fluids within the engine, ensuring that all necessary parts receive the appropriate amount of fuel at the correct pressure and temperature.

Fuel Supply Plumbing

In the fuel supply plumbing system, the plain hose serves as a vital conduit. It connects the fuel tank to the fuel pump and subsequently to the fuel injectors. This ensures a consistent and uninterrupted flow of fuel, which is essential for the engine’s combustion process. The hose’s flexibility allows it to accommodate the vibrations and movements inherent in engine operation, maintaining a reliable fuel supply under varying conditions.

General Plumbing

Beyond the fuel supply, the plain hose is also used in other plumbing applications within the engine system. It connects various components such as the coolant system, brake fluid lines, and other hydraulic systems. In these applications, the hose must withstand different pressures and temperatures, ensuring that fluids are delivered efficiently to their respective destinations. Its durability and flexibility make it suitable for these demanding roles.

Integration with Other Systems

The plain hose’s versatility extends to its integration with other engine systems. For instance, in the emissions control system, it may be used to route exhaust gases to the catalytic converter or to recirculate them back into the intake manifold. In the lubrication system, it can connect the oil pump to the engine bearings, ensuring that all moving parts are adequately lubricated.

Conclusion

In summary, the 4350425 Plain Hose plays a significant role in maintaining the fluid dynamics within an engine. Its applications in fuel supply, general plumbing, and integration with other systems underscore its importance in ensuring the engine operates smoothly and efficiently. Proper installation, maintenance, and prompt troubleshooting of common issues are essential to maximize the performance and longevity of this Cummins part.


  1. Hilgers, Michael. Chassis and Axles. Springer Vieweg, 2023.

  2. Gillespie, Thomas D. Fundamentals of Vehicle Dynamics. SAE International, 2021.

  3. Reif, Konrad Ed. Diesel Engine Management Systems and Components. Springer Vieweg, 2014.

  4. Berns, Karsten, et al. Proceedings of the 5th Commercial Vehicle Technology Symposium CVT. Springer, 2018.

SPECIFICATIONS

Package Dimensions
12.375 x 0.875 x 0.875 in
Weight
0.21 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.