4100807
Flexible Hose
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$1,099.95 $1,308.94

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 4100807 Flexible Hose is a component designed for use in commercial truck operations. It serves a specific function within the truck’s system, facilitating the transfer of fluids between various parts of the vehicle. 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 systems to connect rigid pipes and components, allowing for movement and vibration without compromising the integrity of the fluid transfer. They are employed in various applications, including fuel, coolant, and hydraulic systems. Within these systems, flexible hoses enable the transfer of fluids while accommodating the dynamic nature of vehicle operation 1.

Purpose of the Cummins 4100807 Flexible Hose

This Cummins part is designed to connect specific systems within a truck, facilitating the transport of fluids. It plays a role in ensuring that fluids can move between components that may not be fixed in position relative to each other, thus supporting the operation of the truck’s systems.

Key Features

This part is characterized by its material composition, which typically includes synthetic rubber or a similar material that offers flexibility and resistance to various conditions. Its design incorporates features that enhance its performance and durability, such as reinforced layers to withstand pressure and environmental factors 2.

Benefits

The 4100807 offers several benefits, including improved flexibility that 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, and its design supports the efficient operation of the truck’s systems by ensuring a reliable fluid transfer.

Installation Considerations

Proper installation of this part involves several steps to ensure a secure and effective fit. Preparatory steps may include cleaning the connection points and inspecting the hose for any damage. Tools required for installation can vary, but typically include clamps and possibly a hose cutter. Best practices for installation include ensuring the hose is not twisted or kinked and that all connections are tight to prevent leaks 3.

Troubleshooting Common Issues

Common problems associated with flexible hoses include leaks and degradation over time. Troubleshooting these issues involves inspecting the hose for signs of wear, such as cracks or softening of the material, and checking the connections for tightness. Addressing these issues may require repairing or replacing the hose to maintain the integrity of the fluid transfer system.

Maintenance Tips

Regular maintenance of the 4100807 is important for prolonging its life. This includes routine inspections for signs of wear or damage, cleaning the hose as necessary to remove any buildup that could affect its performance, and monitoring for any changes in the system’s operation that could indicate a problem with the hose. Replacement should be considered when the hose shows significant signs of wear or if leaks are detected.

Compatibility and Application

This part is designed for use in specific applications within various truck models. Ensuring compatibility with the truck’s configuration is important for optimal performance. This involves understanding the hose’s specifications and how they align with the requirements of the truck’s system.

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 technologies. With a strong reputation within the commercial truck industry, Cummins is known for its commitment to quality, innovation, and customer satisfaction. The company’s extensive product range supports a variety of applications, from on-highway to off-highway and industrial uses, demonstrating its versatility and expertise in the field.

Cummins Flexible Hose 4100807 in Engine Applications

The Cummins Flexible Hose 4100807 is a component designed to ensure seamless fluid transfer in various engine applications. This hose is engineered to withstand the rigors of engine operation, providing durability and reliability in demanding environments.

QSK45 CM500 Engines

In the QSK45 CM500 engines, the Flexible Hose 4100807 plays a role in maintaining the integrity of the cooling system. It connects different parts of the engine, ensuring that coolant flows efficiently, thereby preventing overheating and maintaining optimal engine performance. The flexibility of the hose allows it to accommodate the natural movements of the engine, reducing stress on the connections and extending the lifespan of the hose.

Grouping of Engines

The Cummins Flexible Hose 4100807 is also compatible with other engines in the Cummins lineup, where it serves similar functions. Its design ensures that it can be integrated into various engine configurations, providing a versatile solution for fluid transfer needs. This compatibility makes it a valuable component for maintenance and repair operations across different engine models.

Role of Part 4100807 Flexible Hose in Engine Systems

The 4100807 Flexible Hose is a component in the efficient operation of various engine systems. In the context of a primer system, this hose facilitates the smooth transfer of fuel from the primer to the engine’s intake system. This ensures that the engine receives a consistent and reliable supply of fuel, which is particularly important during startup procedures. The flexibility of the hose allows it to accommodate the movements and vibrations inherent in engine operation, maintaining a secure and leak-free connection.

In engine lubricating systems, the 4100807 Flexible Hose plays a role. It is responsible for transporting lubricating oil from the oil tank to the engine’s various lubrication points. This includes critical components such as the crankshaft, camshaft, and valve train. The hose’s flexibility ensures that oil flow is uninterrupted, even as the engine undergoes thermal expansion and contraction. This consistent oil supply is vital for reducing friction and wear, thereby enhancing the engine’s longevity and performance.

Conclusion

Overall, the 4100807 Flexible Hose is a versatile and reliable component that contributes to the seamless operation of both primer and engine lubricating systems. Its design allows it to withstand the dynamic conditions within an engine, ensuring that fuel and lubricants are delivered efficiently and effectively.


  1. MJ Nunney, Light and Heavy Vehicle Technology, Fourth Edition, Butterworth-Heinemann, 2007.

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

  3. R. Matthew Brach, SAE International’s Dictionary of Vehicle Accident Reconstruction and Automotive Safety, SAE Books, 2023.

SPECIFICATIONS

Package Dimensions
114.5 x 28.2 x 3.2 in
Weight
2.225 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.