4070079
Flexible Hose
Cummins®

The 4070079 Flexible Hose, manufactured by Cummins, is designed for use in commercial trucks. This part facilitates the operation of various truck systems by providing a flexible conduit for fluid transport. Cummins ensures that this hose meets the demanding requirements of heavy-duty applications.

Basic Concepts of Flexible Hoses

Flexible hoses are used in automotive and other systems to transport fluids where rigid pipes may not be feasible. They accommodate movement and vibration, common in vehicle operations. These hoses are typically constructed from materials such as rubber, synthetic elastomers, or a combination of textile and metal reinforcements, chosen for their flexibility, resistance to wear, and ability to withstand various temperatures and pressures ¹.

Purpose of the 4070079 Flexible Hose

The 4070079 Flexible Hose is designed to connect various systems within a truck, allowing for the transport of fluids such as coolant, fuel, or hydraulic fluid. It provides a durable and flexible connection that can withstand the dynamic environment of a commercial truck, ensuring reliable fluid transfer between components.

Key Features

This Cummins part incorporates several design elements and materials that enhance its performance and durability. It is constructed with high-quality materials that offer resistance to abrasion, chemical exposure, and temperature extremes. The hose features reinforced ends to ensure a secure fit with fittings, and its flexible design allows it to accommodate the movement and vibration inherent in truck operations.

Benefits

Using the 4070079 Flexible Hose in truck systems offers several advantages. Its flexibility allows for greater movement and reduces the risk of damage from vibration. The materials used in its construction provide resistance to wear and tear, as well as to the varying temperatures and pressures encountered in truck systems. This results in enhanced performance and durability, contributing to the overall reliability of the truck’s systems ².

Installation Considerations

When installing the 4070079 Flexible Hose, it is important to follow guidelines and best practices to ensure proper fitting and securement. This includes verifying compatibility with existing systems, using the correct fittings, and employing appropriate securing methods to prevent leaks and ensure the hose remains in place under operating conditions.

Troubleshooting Common Issues

Common issues with flexible hoses include leaks, kinks, and degradation over time. To address these problems, it is important to conduct regular inspections and maintenance. Leaks may be repaired with appropriate hose clamps or, in some cases, by replacing the hose. Kinks can often be resolved by repositioning the hose to allow for smoother fluid flow. Degradation may require replacement of the hose to maintain system integrity.

Maintenance Tips

Regular maintenance of the 4070079 Flexible Hose is key to ensuring its longevity and optimal performance. This includes routine inspections for signs of wear, damage, or leaks. Cleaning the hose as part of regular system maintenance can also help prevent buildup that may affect performance. When signs of significant wear or damage are present, considering replacement of the hose is advisable to maintain system reliability.

Cummins: Manufacturer Overview

Cummins is a manufacturer with a strong reputation in the automotive industry, known for its commitment to quality and innovation. With a history of producing reliable and high-performance components, Cummins continues to be a leader in the development of automotive technologies. Their products, including the 4070079 Flexible Hose, are designed with a focus on durability, efficiency, and compatibility with a wide range of applications ³.

Compatibility with K19 Engines

The 4070079 Flexible Hose is designed to integrate seamlessly with various engine models, including the K19 series. This hose is engineered to provide a reliable connection in systems where flexibility and durability are paramount. Its application spans across multiple engine configurations, ensuring compatibility and performance across the board.

In the K19 engine family, the Flexible Hose 4070079 is utilized in several critical areas. It is often employed in fuel delivery systems, exhaust systems, and coolant pathways, where it must withstand high pressures and temperatures. The hose’s design allows for movement and flexibility, reducing the risk of wear and tear that can occur with rigid connections.

For engines within the K19 series, the Flexible Hose 4070079 is particularly beneficial in maintaining the integrity of the engine’s fluid systems. Its ability to flex and adapt to the engine’s movements ensures that connections remain secure, even under the most demanding conditions. This is crucial for maintaining optimal engine performance and longevity.

Moreover, the hose’s compatibility extends beyond the K19 series, making it a versatile component in various Cummins engine models. Its design and material composition are tailored to meet the stringent requirements of modern engine systems, providing a reliable solution for fluid transfer and management.

Role of 4070079 Flexible Hose in Engine Systems

The 4070079 Flexible Hose is an integral component in the fuel supply system of various engine setups. It is specifically designed to facilitate the transfer of fuel from the fuel tank to the engine’s fuel injection system or carburetor.

In the context of fuel supply plumbing, the 4070079 Flexible Hose serves as a vital link, ensuring a continuous and unimpeded flow of fuel. Its flexibility allows it to navigate through the complex routing paths within the engine bay, accommodating the movement and vibrations inherent in engine operation.

When considering fuel tubing, the 4070079 Flexible Hose offers advantages over rigid tubing. Its flexibility reduces the risk of cracking or breaking under stress, which is particularly important in high-vibration environments typical of engine compartments.

In the broader scope of plumbing within an engine system, this hose plays a key role in maintaining the integrity of the fuel delivery system. It ensures that fuel is delivered efficiently and reliably to the engine, which is essential for optimal engine performance and efficiency.

Lastly, in the fuel supply chain, the 4070079 Flexible Hose is a component that ensures the fuel reaches the engine in a controlled manner. Its design helps in managing fuel pressure and flow, contributing to the overall stability and performance of the engine.

Conclusion

The 4070079 Flexible Hose by Cummins is a critical component for ensuring the efficient and reliable operation of fluid systems within commercial trucks and engines. Its flexibility, durability, and compatibility with various engine models make it an essential part of the engine’s overall design, contributing to the engine’s performance and longevity.