4070078
Flexible Hose
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$114.95 $136.79

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 4070078 Flexible Hose is a component designed for use in commercial trucks. It serves a significant role in the operation of these vehicles by facilitating the transfer of fluids between various systems. Understanding its purpose and functionality is key to maintaining the efficiency and reliability of truck operations.

Basic Concepts of Flexible Hoses

Flexible hoses are used in automotive systems to connect different components that may move or vibrate relative to each other. They are designed to withstand the dynamic environment of a vehicle, providing a reliable conduit for fluids such as coolant, fuel, or hydraulic fluid. The flexibility of these hoses allows for movement and reduces the risk of damage from vibration or thermal expansion 1.

Purpose of the Cummins 4070078 Flexible Hose

This Cummins part is specifically engineered to connect systems within a truck that require fluid transfer. It plays a role in transporting fluids between components that may not be fixed in position relative to each other, ensuring a consistent flow that is vital for the operation of the truck’s systems.

Key Features

The 4070078 Flexible Hose is characterized by several key features that enhance its performance. These include a material composition that provides resistance to the fluids it carries, flexibility to accommodate movement, durability to withstand the operational stresses, and design elements that ensure a secure connection and long service life.

Benefits

Utilizing this part offers several advantages. Its flexibility reduces the likelihood of leaks that can occur with rigid connections. The hose’s durability ensures a longer service life, and its design facilitates ease of installation, which can save time during maintenance procedures.

Installation Considerations

When installing the 4070078 Flexible Hose, it is important to follow proper procedures to ensure a secure and effective fit. This may involve using specific tools or techniques to connect the hose to the systems it serves. Attention to detail during installation can prevent future issues and ensure the hose functions as intended.

Troubleshooting Common Issues

Flexible hoses, including the 4070078, may encounter issues such as leaks, cracks, or kinks over time. Identifying these problems early and taking appropriate troubleshooting steps can help maintain the integrity of the fluid systems within a truck. Regular inspections and timely repairs are recommended to address any issues that arise 2.

Maintenance Tips

To prolong the life of the 4070078 Flexible Hose, regular maintenance is recommended. This includes adhering to inspection schedules to check for signs of wear or damage, following cleaning procedures to remove any contaminants, and replacing the hose according to manufacturer guidelines to prevent failure.

About Cummins

Cummins Inc. is a well-established company with a broad product range that includes components for commercial trucks. Known for its quality and reliability, Cummins has a reputation for delivering durable and high-performing parts that contribute to the efficiency and longevity of truck operations. The 4070078 Flexible Hose is part of this tradition of excellence.

Cummins Part 4070078: Flexible Hose Compatibility

The Cummins part 4070078, a Flexible Hose, is designed to integrate seamlessly with a range of Cummins engines. This part is engineered to provide a reliable connection in various engine configurations, ensuring optimal performance and durability.

Engine Compatibility

6C8.3 Engine

The 6C8.3 engine benefits from the flexibility and resilience of the 4070078 hose. This part is crucial in maintaining the integrity of the engine’s cooling system, ensuring that coolant flows efficiently and effectively. The hose’s design allows it to withstand the thermal and mechanical stresses inherent in engine operation, providing a long-lasting solution for coolant management.

K19 Engine

Similarly, the K19 engine incorporates the 4070078 Flexible Hose to enhance its operational efficiency. This hose is integral to the engine’s fluid transfer systems, ensuring that critical fluids are delivered where needed, when needed. The flexibility of the hose allows it to adapt to the engine’s movements and vibrations, reducing the risk of leaks and system failures.

Grouping of Engines

The 6C8.3 and K19 engines, while distinct in their specific applications and configurations, share a common requirement for reliable and durable hose connections. The 4070078 Flexible Hose is designed to meet these needs, providing a versatile solution that can be applied across multiple engine types within the Cummins lineup. This part’s compatibility with both engines underscores its importance in maintaining the overall health and performance of these power units.

Role of Part 4070078 Flexible Hose in Engine Systems

The 4070078 Flexible Hose is an essential component in various engine systems, facilitating the efficient transfer of fluids and gases. It is commonly integrated with fuel tubing to ensure a secure and flexible connection between the fuel tank and the engine. This flexibility is vital for accommodating the movement and vibrations inherent in engine operation, thereby maintaining a consistent fuel supply.

In addition to its role in fuel systems, the 4070078 Flexible Hose is also utilized in conjunction with engine instruments. It connects sensors and gauges to the engine, allowing for the accurate monitoring of fluid levels, pressures, and temperatures. This integration ensures that the engine operates within optimal parameters, enhancing performance and reliability.

Furthermore, the hose is often employed in panel installations where it provides a durable and flexible link between various engine components and the control panel. This application is particularly important in ensuring that electrical and fluid connections remain intact despite the dynamic environment of the engine compartment.

Overall, the 4070078 Flexible Hose plays a significant role in maintaining the integrity and efficiency of engine systems by providing flexible, reliable connections that can withstand the rigors of engine operation.

Conclusion

The Cummins 4070078 Flexible Hose is a vital component in the operation of commercial trucks, providing a flexible and durable solution for fluid transfer in various engine systems. Its compatibility with engines like the 6C8.3 and K19 underscores its importance in maintaining the health and performance of these power units. Regular maintenance and proper installation are key to ensuring the longevity and reliability of this part.


  1. Bari, S. (2013). Diesel Engine Combustion, Emissions and Condition Monitoring. InTech.

  2. Sobey, E. (2009). A Field Guide to Automotive Technology. Chicago Review Press.

SPECIFICATIONS

Package Dimensions
24.0 x 0.5 x 0.5 in
Weight
0.2 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.