2873377
Flexible Hose
Cummins®

The Cummins 2873377 Flexible Hose is a component designed for use in commercial trucks. It serves a specific function within the truck’s system, facilitating the transfer of fluids or gases between different parts of the vehicle. Cummins Inc., the manufacturer, is well-regarded in the automotive industry for its quality and innovative solutions ¹.

Basic Concepts of Flexible Hoses

Flexible hoses are utilized in various automotive systems to connect components that may move relative to each other. They are designed to accommodate movement and vibration, which rigid pipes cannot. These hoses are typically made from materials like rubber, thermoplastic, or metal braid, each offering different properties such as flexibility, temperature resistance, and durability ².

Purpose of the 2873377 Flexible Hose

The Cummins 2873377 Flexible Hose is engineered to connect specific systems within a truck, allowing for the transport of fluids or gases. Its role is to provide a durable and flexible connection that can withstand the dynamic environment of a commercial truck, ensuring reliable operation of the connected systems ³.

Key Features

This Cummins part boasts several key features that enhance its performance. Its design incorporates materials that offer superior flexibility and resistance to high temperatures and pressures. Additionally, it may include unique attributes such as reinforced layers or specialized coatings to improve durability and longevity.

Benefits

Using the 2873377 Flexible Hose in truck systems offers several advantages. Its flexibility allows for greater movement and vibration absorption compared to rigid hoses. It also provides resistance to high temperatures and pressures, contributing to the overall reliability and efficiency of the truck’s systems. Furthermore, its durability ensures a longer service life, reducing the need for frequent replacements.

Installation Considerations

When installing this part, it is important to follow guidelines and best practices to ensure proper fitting and secure connections. This includes verifying compatibility with existing systems, using appropriate securing methods, and adhering to manufacturer recommendations to maintain the integrity and performance of the hose.

Troubleshooting Common Issues

Common issues with flexible hoses, such as leaks, kinks, or degradation, can often be traced back to installation errors or environmental factors. Troubleshooting these problems involves a systematic approach to identify the root cause, whether it be improper fitting, exposure to extreme conditions, or natural wear and tear. Solutions may range from re-securing the hose to replacing it entirely.

Maintenance Tips

Regular maintenance of the 2873377 Flexible Hose is key to ensuring optimal performance and longevity. This includes routine inspections for signs of wear or damage, cleaning to remove any buildup that could affect performance, and monitoring for any changes in system pressure or flow that may indicate a problem with the hose.

Safety Considerations

Working with flexible hoses requires adherence to safety protocols to protect both the technician and the vehicle. This includes proper handling during installation and maintenance, following manufacturer guidelines for use and care, and being aware of industry standards for safety in automotive work. Safety gear and tools should be used as recommended to prevent accidents and ensure a safe working environment.

Cummins Overview

Cummins Inc. has a long-standing history in the automotive industry, particularly known for its contributions to heavy-duty truck components. The company is committed to quality and innovation, consistently delivering products that meet the demanding requirements of commercial trucking. Cummins’ reputation is built on its ability to provide reliable, high-performance parts that contribute to the efficiency and durability of trucks.

Cummins Flexible Hose 2873377 in Engine Applications

The Cummins Flexible Hose part number 2873377 is a component in the maintenance and operation of several Cummins engine models. This part is designed to provide flexibility and durability in high-stress environments, ensuring the integrity of fluid and gas connections within the engine system.

QSK19 Engines

In the QSK19 series, the flexible hose 2873377 is utilized to connect various fluid lines, ensuring that the engine’s cooling and lubrication systems operate efficiently. This hose is particularly important in maintaining the pressure and flow of coolant and oil, which are essential for the engine’s performance and longevity.

CM850 Engines

For the CM850 engines, the flexible hose 2873377 is integral to the engine’s fuel and exhaust systems. It provides the necessary flexibility to accommodate the engine’s movements and vibrations, preventing leaks and ensuring a secure connection. This hose is crucial in maintaining the efficiency of the engine’s exhaust gas recirculation (EGR) system, which helps in reducing emissions and improving fuel efficiency.

MCRS Engines

In the MCRS engines, the flexible hose 2873377 is used in both the fuel and cooling systems. Its design allows it to withstand the high temperatures and pressures within the engine, ensuring that the connections remain intact and leak-free. This hose is particularly important in the cooling system, where it helps in maintaining the optimal temperature of the engine, preventing overheating and ensuring peak performance.

Grouping of Engines

The flexible hose 2873377 is a versatile component that finds application in various Cummins engine models, including the QSK19, CM850, and MCRS series. Its design and material make it suitable for use in both fuel and cooling systems, providing flexibility and durability in demanding engine environments. This hose is essential for maintaining the integrity of the engine’s connections, ensuring efficient operation and longevity.

Role of Part 2873377 Flexible Hose in Engine Systems

The part 2873377 Flexible Hose is integral to the efficient operation of various engine systems, particularly in the context of the fuel and filtration components.

In the fuel system, this flexible hose facilitates the transfer of fuel from the tank to the engine. It connects the fuel pump to the fuel injectors, ensuring a consistent and reliable flow of fuel under varying engine loads and operating conditions. The flexibility of the hose accommodates the vibrations and movements inherent in engine operation, reducing the risk of leaks and maintaining system integrity.

Within the filtration system, the hose plays a role in connecting the filter housing to other components, such as the fuel tank or the engine. This connection ensures that fuel passes through the filter media, where contaminants are removed before the fuel reaches the engine. The flexibility of the hose allows for easy installation and maintenance, as well as accommodating the dynamic movements of the engine and its components.

Overall, the part 2873377 Flexible Hose contributes to the smooth and efficient operation of both the fuel and filtration systems, ensuring that the engine receives clean, uninterrupted fuel supply.

Conclusion

The Cummins 2873377 Flexible Hose is a vital component in the operation and maintenance of commercial trucks and various Cummins engine models. Its design and features ensure flexibility, durability, and resistance to high temperatures and pressures, contributing to the efficient and reliable operation of engine systems. Proper installation, maintenance, and adherence to safety protocols are essential to maximize the performance and longevity of this part.