2867251
Flexible Hose
Cummins®

Introduction

The Cummins 2867251 Flexible Hose is a vital component in commercial truck systems, designed to facilitate the movement of various fluids between different parts of the truck’s systems. This hose is essential for maintaining the efficiency and reliability of the truck’s operations.

Basic Concepts of Flexible Hoses

Flexible hoses, such as the Cummins 2867251, are tubes made from materials that allow them to bend and flex without breaking. They are widely used in automotive and industrial applications to transport fluids like coolant, fuel, and hydraulic fluid. Flexible hoses offer several advantages over rigid pipes, including the ability to accommodate movement and vibration, which are common in dynamic systems like those found in trucks ¹.

Purpose of the Cummins 2867251 Flexible Hose

The Cummins 2867251 Flexible Hose is designed to connect various systems within a truck, enabling the transport of fluids essential for the truck’s operation. It plays a role in linking components that may move or vibrate during operation, ensuring a continuous and reliable flow of fluids. This hose is typically used in systems where flexibility and durability are required to withstand the rigors of commercial truck use ².

Key Features

The Cummins 2867251 Flexible Hose is characterized by several key features that enhance its performance and longevity. These include a material composition that provides resistance to wear and environmental factors, flexibility that allows it to bend without compromising fluid flow, and a design that ensures durability under the demanding conditions of commercial truck operations.

Benefits

The use of the Cummins 2867251 Flexible Hose offers several advantages. Its flexibility reduces stress on connected components compared to rigid hoses, potentially extending the lifespan of the system it serves. Additionally, its durable construction allows it to perform well in harsh operating conditions, contributing to the overall reliability of the truck ³.

Installation Considerations

When installing the Cummins 2867251 Flexible Hose, it is important to follow guidelines and best practices to ensure proper function and longevity. This includes aligning the hose correctly with the systems it connects, using appropriate securing methods to prevent disconnection, and verifying compatibility with the truck’s existing systems to avoid issues such as leaks or reduced efficiency.

Maintenance and Troubleshooting

Maintaining the Cummins 2867251 Flexible Hose involves regular inspections for signs of wear or damage, such as cracks or leaks. Addressing these issues promptly can prevent more significant problems down the line. Troubleshooting common issues may involve checking for proper alignment, ensuring secure connections, and replacing the hose if it shows signs of significant wear or failure.

Performance in Various Conditions

The Cummins 2867251 Flexible Hose is designed to perform under a range of operating conditions. It can withstand extreme temperatures, high pressure, and exposure to various chemicals, making it suitable for the diverse environments in which commercial trucks operate. Its performance in these conditions contributes to the reliability and efficiency of the truck’s systems.

Comparison with Other Hose Types

Compared to other types of hoses used in commercial trucks, the Cummins 2867251 Flexible Hose offers a balance of flexibility, durability, and performance. While rigid hoses may be more suitable for static applications, flexible hoses like the Cummins 2867251 are better suited for dynamic systems where movement and vibration are factors. This makes them a preferred choice for many commercial truck applications.

Cummins 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 a broad product range, Cummins has established a reputation for quality and reliability in the commercial truck industry. The company’s commitment to excellence is reflected in its products, including the Cummins 2867251 Flexible Hose.

Compatibility with Engine Models

The Cummins part 2867251, a Flexible Hose, is designed to integrate seamlessly with various engine models, ensuring efficient and reliable performance. This part is engineered to meet the specific needs of the engines it supports, providing flexibility and durability in demanding environments.

K19 Engine

For the K19 engine, the Flexible Hose part 2867251 is a critical component that ensures smooth operation by connecting different parts of the engine’s fluid systems. Its design allows for the necessary movement and flexibility, accommodating the engine’s operational dynamics and reducing wear and tear on rigid connections.

N14 MECHANICAL Engine

In the N14 MECHANICAL engine, the Flexible Hose part 2867251 plays a pivotal role in maintaining the integrity of the engine’s cooling and fuel systems. Its ability to flex and adapt to the engine’s movements helps prevent leaks and ensures consistent performance, contributing to the engine’s overall reliability.

NH/NT 855 Engines

The NH/NT 855 engines also benefit from the Flexible Hose part 2867251. This part is integral to the fluid systems of these engines, providing the necessary flexibility to handle the dynamic forces at play. Its design ensures that the hose can withstand the rigors of engine operation, maintaining the efficiency and longevity of the engine’s systems.

By integrating the Flexible Hose part 2867251 into these engines, Cummins ensures that each engine model operates smoothly and efficiently, with the hose providing the flexibility and durability required for optimal performance.

Role of Part 2867251 Flexible Hose in Engine Systems

Part 2867251 Flexible Hose is integral to the efficient operation of various engine systems. It facilitates the transfer of fluids and gases between different components, ensuring seamless functionality and performance.

Fuel System Integration

In the fuel system, the Flexible Hose connects the fuel supply to the injectors. This connection is vital for delivering fuel from the tank to the injectors under varying pressure conditions. The hose’s flexibility accommodates the dynamic movements of the engine, preventing leaks and maintaining consistent fuel delivery.

Oil Control Valve Plumbing

For the oil control valve (OCV) and its mounting plumbing, the Flexible Hose plays a significant role. It links the OCV to other components within the oil control system, allowing for precise regulation of oil flow. This ensures that the engine receives the correct amount of lubrication, enhancing performance and longevity.

Accessories and Spares Kit

In accessories and spares kits, the Flexible Hose is often included to replace worn or damaged hoses. Its durability and flexibility make it a reliable component for maintaining the integrity of the engine’s fluid systems.

Railcar Installation

During railcar installations, the Flexible Hose is used in the plumbing systems to connect various components, such as filters and the fuel system. Its ability to withstand vibrations and temperature fluctuations makes it ideal for such applications, ensuring that the fuel and oil systems remain operational under demanding conditions.

Conclusion

The Cummins 2867251 Flexible Hose is a critical component in commercial truck systems, offering flexibility, durability, and performance in various engine applications. Its role in facilitating the transfer of fluids and gases between different components ensures the efficient operation of engine systems. Regular maintenance and proper installation are essential to maximize the benefits of this part, contributing to the overall reliability and efficiency of the truck’s systems.