AS16020NF
Flexible Hose
Cummins®

Introduction

The AS16020NF Flexible Hose is a component manufactured by Cummins, a well-established name in the commercial truck industry. This hose is designed for use in commercial trucks, where it serves a specific function within the vehicle’s systems.

Basic Concepts of Flexible Hoses

Flexible hoses are used in various automotive applications to connect different parts of a system, allowing for movement and vibration without compromising the integrity of the connection. They are typically made from materials that can withstand the pressures and temperatures of the fluids they transport, as well as the physical stresses of the environment in which they operate ¹.

Purpose of the AS16020NF Flexible Hose

The AS16020NF Flexible Hose is employed in commercial trucks to connect specific systems, facilitating the transport of fluids. Its role is to provide a durable and flexible link between components that may move relative to each other, ensuring a consistent flow of fluids without the risk of leaks or damage to the system ².

Key Features

The AS16020NF Flexible Hose boasts several features that enhance its performance. It is composed of materials chosen for their ability to maintain flexibility and durability under varying conditions. The hose’s design includes elements that allow it to bend and twist without kinking, ensuring a reliable connection. Additionally, its construction is intended to resist the degradation caused by exposure to oils, chemicals, and the elements, contributing to its longevity ³.

Benefits

The use of the AS16020NF Flexible Hose offers several advantages. Its flexibility allows for greater movement between connected components compared to rigid hoses, which can help reduce stress on those components. The hose’s durable construction ensures it can withstand the pressures and temperatures of the fluids it carries, contributing to the overall reliability of the truck’s systems ⁴.

Installation Considerations

When installing the AS16020NF Flexible Hose, it is important to follow guidelines to ensure a proper fit and function. This includes aligning the hose correctly with the components it connects, using appropriate securing methods to hold it in place, and checking for a leak-free connection. Careful installation helps maintain the integrity of the system and the efficiency of fluid transport ⁵.

Troubleshooting Common Issues

Flexible hoses, including the AS16020NF, may encounter issues such as leaks, kinks, or degradation over time. Identifying these problems early can prevent more significant issues. Troubleshooting steps may involve inspecting the hose for signs of wear, ensuring connections are secure, and replacing the hose if it shows signs of failure ⁶.

Maintenance Tips

To ensure the longevity and performance of the AS16020NF Flexible Hose, regular maintenance is recommended. This includes inspecting the hose at intervals for signs of wear or damage, such as cracks or softening of the material. If any issues are detected, it may be necessary to consider replacement to maintain the system’s integrity ⁷.

Cummins Overview

Cummins Inc. is a leading manufacturer in the commercial truck industry, known for its wide range of products and strong reputation. The company has a history of innovation and quality, providing solutions that meet the demanding requirements of commercial transportation. Cummins’ product range includes engines, filtration systems, and aftermarket parts, all designed to enhance the performance and reliability of commercial vehicles ⁸.

Compatibility of AS16020NF Flexible Hose with Cummins Engines

The AS16020NF Flexible Hose, manufactured by Cummins, is designed to fit a variety of Cummins engines, ensuring seamless integration and optimal performance. Below is a detailed description of its compatibility with the listed engines:

K19 Series

• K19
• KTA19GC
• KTA19GC CM558

The AS16020NF Flexible Hose is engineered to fit the K19 series engines, including the KTA19GC and KTA19GC CM558 models. This hose provides a reliable connection, accommodating the specific requirements of these engines.

NH/NT Series

• NH/NT 855

The AS16020NF Flexible Hose is also compatible with the NH/NT 855 engine. Its design ensures that it fits snugly and securely, providing the necessary flexibility for smooth operation.

QSK19 Series

• QSK19 CM2350 K114
• QSK19 CM2350 K144G
• QSK19 CM500
• QSK19 CM850 MCRS
• QSK19G
• QSK45 CM500

The AS16020NF Flexible Hose is suitable for the QSK19 series engines, including the QSK19 CM2350 K114, QSK19 CM2350 K144G, QSK19 CM500, QSK19 CM850 MCRS, QSK19G, and QSK45 CM500 models. This hose is crafted to meet the demands of these engines, ensuring durability and efficient performance.

Role of Part AS16020NF Flexible Hose in Engine Systems

The AS16020NF Flexible Hose is an integral component in various engine systems, facilitating the efficient transfer of fluids and gases while accommodating the dynamic movements and vibrations inherent in engine operation. Its application spans across several key components, enhancing their functionality and reliability.

Base Parts and Structural Assemblies

In the context of base parts and structural assemblies such as the brace and harness assembly, the AS16020NF Flexible Hose allows for the secure and flexible connection of fluid lines. This is particularly important in areas where rigid hoses could fail due to engine vibrations or thermal expansion.

Cam Follower and Crankcase Systems

For the cam follower cover and cam follower mounting cover, the flexible hose ensures that lubrication oil reaches these components without leakage, despite the constant motion and high temperatures. Similarly, in the crankcase breather and crankcase breather arrangement, the hose helps manage pressure and ventilation, preventing oil contamination and ensuring optimal engine performance.

Oil Management Components

The dipstick and oil fill arrangement benefit from the AS16020NF Flexible Hose by providing a durable and flexible pathway for oil to be added or checked, accommodating the various positions and angles of the engine during maintenance. The oil pan cover and oil drain turbocharger also utilize this hose to facilitate smooth oil flow during changes or drainage, reducing the risk of spills and improving efficiency.

Turbocharger and Service Couplings

In turbocharger arrangements, the flexible hose is employed in the turbocharger plumbing and turbocharger oil drain to handle the high-pressure and high-temperature environments. It ensures that oil and other fluids are delivered consistently to the turbocharger, enhancing its performance and longevity.

Service coupling 2008 assembly and service coupling 2009 assembly integrate the AS16020NF Flexible Hose to allow for easy connection and disconnection during servicing, minimizing downtime and simplifying maintenance procedures.

Vent and Hand Hole Covers

The vent hose system utilizes the flexible hose to manage emissions and pressure within the engine compartment effectively. Hand hole covers, including hand hole cover and hand hole covers, incorporate the hose to provide access for inspections and adjustments while maintaining a sealed environment.

Engine Control Module

Though indirectly related, the engine control module (ECM) relies on the consistent and reliable fluid dynamics ensured by the AS16020NF Flexible Hose to maintain sensor accuracy and overall engine health. Proper fluid management directly influences the data the ECM receives, allowing for precise control and optimization of engine operations.

Conclusion

In summary, the AS16020NF Flexible Hose plays a significant role in various engine components, ensuring fluid and gas transfer is efficient, secure, and adaptable to the dynamic conditions within an engine system. Its compatibility with a range of Cummins engines underscores its versatility and importance in maintaining the performance and reliability of commercial trucks.