4086522
Plain Hose
Cummins®

Introduction

The Cummins 4086522 Plain Hose is a component designed for use in commercial trucks. It plays a role in the fluid transfer systems of these vehicles, contributing to the efficient operation of various truck systems. Understanding its function and significance is important for maintaining the performance and reliability of commercial trucks.

Basic Concepts of Plain Hoses

Plain hoses are flexible tubes used to convey fluids between different parts of a system. They are characterized by their simplicity, lacking reinforcements such as wire spirals or textile braids that are found in other types of hoses. Plain hoses are typically used in applications where the pressure and temperature conditions are moderate, and where flexibility and ease of installation are prioritized ¹.

Purpose of the 4086522 Plain Hose

This Cummins part is specifically designed to transport fluids within the truck’s systems. It is part of the fluid transfer network, which includes the cooling, lubrication, and hydraulic systems. The hose facilitates the movement of fluids such as coolant, oil, or hydraulic fluid, contributing to the overall operation and efficiency of the truck.

Key Features

The 4086522 Plain Hose is constructed from materials that offer a balance of flexibility and durability. Its design includes features that allow it to withstand the rigors of heavy-duty applications. The hose is engineered to resist wear and tear, ensuring it can endure the dynamic conditions present in commercial truck operations ².

Benefits

Utilizing this Cummins part offers several advantages. Its design contributes to improved system performance by ensuring a reliable fluid transfer. The hose’s durability leads to longer service life, reducing the frequency of replacements. Additionally, its reliability in demanding conditions helps maintain the truck’s operational efficiency.

Installation Considerations

When installing the 4086522 Plain Hose, it is important to follow guidelines to ensure compatibility with other components and to maintain system integrity. Proper installation techniques should be employed to prevent leaks and ensure the hose fits securely within the system. Precautions such as checking for damage and ensuring correct orientation are necessary to avoid installation issues.

Troubleshooting and Maintenance

Common issues with this Cummins part may include leaks, wear, or blockages. Diagnostic tips involve inspecting the hose for signs of damage or deterioration and checking for proper fluid flow. Maintenance procedures include regular inspection, cleaning, and replacement when necessary to ensure the hose continues to perform optimally.

Safety Precautions

Safety measures should be observed when handling, installing, and maintaining the 4086522 Plain Hose. This includes wearing appropriate personal protective equipment, ensuring the system is depressurized before work begins, and following manufacturer guidelines to prevent accidents and ensure safe operation.

Environmental Impact

The use and disposal of the 4086522 Plain Hose should consider environmental impact. Proper disposal methods and recycling options should be explored to minimize waste. Cummins Inc. provides recommendations for the environmentally responsible management of their products.

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 commitment to quality, Cummins serves a variety of industries, including commercial trucking. The company’s product range is designed to meet the demanding requirements of its customers, ensuring reliable and efficient performance ³.

Engine Compatibility of Part 4086522

The Plain Hose part 4086522, manufactured by Cummins, is designed to fit seamlessly within the engine systems of the QSK45 CM500 and QSK60 CM500 engines. This hose is integral to the engine’s operation, ensuring the smooth transfer of fluids and gases essential for maintaining optimal engine performance.

QSK45 CM500 and QSK60 CM500 Engines

Both the QSK45 CM500 and QSK60 CM500 engines are part of Cummins’ robust lineup, known for their reliability and efficiency in various industrial applications. The Plain Hose part 4086522 is engineered to integrate with these engines, providing a critical connection point within the engine’s fluid management system.

This hose is meticulously designed to withstand the high pressures and temperatures typical of these engines, ensuring durability and longevity. Its precise fitment is crucial for maintaining the integrity of the engine’s fluid pathways, preventing leaks and ensuring that the engine operates at peak efficiency.

The compatibility of part 4086522 with both the QSK45 CM500 and QSK60 CM500 engines underscores Cummins’ commitment to providing high-quality, interchangeable parts that enhance the performance and reliability of their engines.

Role of Part 4086522 Plain Hose in Engine Systems

In engine systems, the part 4086522 Plain Hose is instrumental in facilitating the efficient operation of several key components.

Breather System

The breather system is designed to manage the pressure within the engine’s crankcase. The 4086522 Plain Hose plays a significant role here by allowing air and any entrapped gases to escape from the crankcase. This ensures that the internal pressure remains balanced, preventing any undue stress on the engine seals and components. The hose connects to the breather valve, enabling a controlled release of gases, which helps maintain optimal engine performance and longevity.

Crankcase Ventilation

In the crankcase ventilation system, the 4086522 Plain Hose is employed to route blow-by gases—a mixture of air, fuel, and combustion byproducts—from the crankcase back into the intake system. This process not only reduces emissions but also recycles unburned fuel, enhancing fuel efficiency. The hose ensures a seamless flow of these gases, contributing to a cleaner and more efficient engine operation.

By integrating the 4086522 Plain Hose into these systems, engineers and mechanics can ensure that the engine operates within specified parameters, promoting reliability and performance.

Conclusion

The Cummins 4086522 Plain Hose is a critical component in the fluid transfer systems of commercial trucks, ensuring efficient operation and reliability. Its design, featuring a balance of flexibility and durability, allows it to withstand the demanding conditions of heavy-duty applications. Proper installation, maintenance, and adherence to safety precautions are essential for optimal performance and longevity of this part. Additionally, considering the environmental impact of its use and disposal is important for responsible management.