3936169
Elbow Hose Coupling
Cummins®

The 3936169 Elbow Hose Coupling, manufactured by Cummins, is a specialized component designed for use in commercial trucks. Cummins is a well-established name in the automotive industry, particularly known for its robust and reliable parts for heavy-duty applications. This part ensures that fluids are transferred smoothly and without leaks, contributing to the overall reliability and performance of the vehicle ¹.

Basic Concepts of Elbow Hose Couplings

An elbow hose coupling is a fitting used to join two hoses at an angle, typically 90 degrees. Its primary function is to allow fluid to flow between hoses that are not aligned in a straight line, which is common in the complex fluid systems of heavy-duty trucks. These couplings can handle various types of fluids, including coolants, hydraulic fluids, and fuel. They are designed to withstand high pressure and temperature, making them suitable for demanding applications in commercial trucks ².

Purpose of the 3936169 Elbow Hose Coupling

The 3936169 Elbow Hose Coupling plays a specific role in the operation of a truck by enabling the connection of hoses at an angle. This facilitates efficient fluid transfer in systems where straight connections are not feasible. By providing a secure and angled connection, it ensures that fluids move smoothly through the system, reducing the risk of leaks and improving overall system efficiency ³.

Key Features

The 3936169 Elbow Hose Coupling boasts several key features that enhance its durability and performance. It is constructed from high-quality materials that are resistant to corrosion and wear, ensuring longevity in harsh operating conditions. The design includes elements that improve the seal between hoses, reducing the likelihood of leaks. Additionally, it features easy-to-use clamps that allow for quick and secure installation, making it a practical choice for maintenance and repair tasks.

Benefits

Using the 3936169 Elbow Hose Coupling in truck maintenance and operation offers several advantages. It improves fluid flow by providing a secure and angled connection, which is particularly beneficial in systems with complex routing. The design reduces the risk of leaks, enhancing system reliability. Its ease of installation makes it a convenient option for maintenance tasks, and its durable construction ensures long-term performance.

Installation Process

Proper installation of the 3936169 Elbow Hose Coupling involves several steps to ensure an effective and secure fitting. Begin by ensuring that the hoses are clean and free of debris. Align the coupling with the hoses at the desired angle and slide it into place. Use the provided clamps to secure the coupling, ensuring that they are tightened evenly to avoid damaging the hoses. Follow best practices and safety precautions, such as wearing protective gloves and ensuring the system is depressurized before beginning work.

Troubleshooting Common Issues

Common problems associated with elbow hose couplings include leaks and disconnections. To address these issues, first, inspect the coupling and hoses for signs of wear or damage. Ensure that the clamps are tightened securely and that the hoses are properly aligned. If leaks persist, consider replacing the coupling or hoses as necessary. Regular inspections and maintenance can help prevent these issues from occurring.

Maintenance Tips

To ensure optimal performance and longevity of the 3936169 Elbow Hose Coupling, regular maintenance is recommended. Inspect the coupling and hoses for signs of wear, corrosion, or damage during routine checks. Clean the coupling and surrounding areas to remove any buildup that could affect performance. Follow the manufacturer’s guidelines for maintenance intervals and procedures to keep the system running smoothly.

Cummins: A Brief Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history spanning over a century, Cummins has established a strong reputation in the commercial truck industry for producing reliable and high-performance parts. The company’s extensive product range and commitment to quality make Cummins parts, including the 3936169 Elbow Hose Coupling, a trusted choice among professionals in the field.

Compatibility of Elbow Hose Coupling Part 3936169 with Cummins Engines

The Elbow Hose Coupling part number 3936169, manufactured by Cummins, is designed to fit seamlessly with a variety of Cummins engine models. This part is integral for maintaining the integrity of the engine’s cooling and exhaust systems by ensuring secure connections between hoses and engine components.

Engine Compatibility

ISC CM850 and ISL9 CM2150 SN

The ISC CM850 and ISL9 CM2150 SN engines are both part of Cummins’ lineup of medium-duty engines. The ISC CM850 is known for its robust performance and reliability, while the ISL9 CM2150 SN offers advanced technology for improved efficiency and power. The part 3936169 is compatible with these engines, providing a reliable connection for the hoses that are critical for the proper functioning of the engine’s systems.

QSC8.3 CM850 (CM2850)

The QSC8.3 CM850 (CM2850) engine is another model where the 3936169 Elbow Hose Coupling is applicable. This engine is designed for heavy-duty applications, offering high torque and durability. The part ensures that the hose connections remain secure under the demanding conditions these engines operate in.

QSL8.9 CM2150 L141 and QSL9 CM850 (CM2850)

The QSL8.9 CM2150 L141 and QSL9 CM850 (CM2850) engines are part of Cummins’ range of large-bore engines. These engines are used in a variety of heavy-duty applications, from construction to mining. The 3936169 part is designed to fit these engines, ensuring that the hose connections are robust and reliable, even in the most challenging environments.

By ensuring compatibility with these engines, the 3936169 Elbow Hose Coupling helps maintain the operational efficiency and longevity of the engines, providing a critical component in the engine’s overall system integrity.

Role of Part 3936169 Elbow Hose Coupling in Engine Systems

The 3936169 Elbow Hose Coupling is instrumental in facilitating the efficient operation of various engine components. Within the arrangement of an engine system, this coupling ensures a secure and reliable connection between different sections, minimizing the risk of leaks and enhancing overall performance.

In the context of the compressor air inlet, the 3936169 Elbow Hose Coupling plays a significant role. It provides a robust connection point that allows for the smooth transition of air into the compressor. This is essential for maintaining the compressor’s efficiency and ensuring that it receives a consistent airflow, which is vital for its operation.

At the connection points within the engine, the 3936169 Elbow Hose Coupling serves as a pivotal component. It enables the linking of various hoses and pipes, ensuring that fluids and gases are transported without interruption. This reliability is key to the sustained functionality of the engine system.

For the air compressor inlet, the 3936169 Elbow Hose Coupling ensures that the air entering the compressor is directed correctly and without obstruction. This precise routing is important for the compressor’s ability to function optimally, thereby contributing to the engine’s overall efficiency and performance.

Conclusion

The 3936169 Elbow Hose Coupling is a critical component in the maintenance and operation of commercial trucks, particularly those equipped with Cummins engines. Its robust design, ease of installation, and compatibility with various engine models make it a reliable choice for ensuring secure and efficient fluid transfer. Regular maintenance and proper installation are essential to maximize the performance and longevity of this Cummins part.