3916863
Elbow Hose Coupling
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$53.95 $64.20

This truck part is made by Cummins®. We guarantee that all of our parts are from the OEM (original equipment manufacturer), ensuring a proper fit and quality manufacturing.


DESCRIPTION

The 3916863 Elbow Hose Coupling, manufactured by Cummins, is a specialized component designed for use in commercial trucks. Cummins, a well-established name in the automotive industry, is known for its robust and reliable parts. This particular hose coupling is integral to the fluid systems within trucks, ensuring efficient operation and longevity of the vehicle’s components.

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 general function in fluid systems is to facilitate the transfer of liquids or gases between components while accommodating changes in direction. In the context of a truck’s systems, these couplings are vital for maintaining the integrity and efficiency of fluid pathways, which can include coolant, fuel, or hydraulic lines 1.

Purpose of the 3916863 Elbow Hose Coupling

The 3916863 Elbow Hose Coupling is specifically designed to connect various systems within a truck, handling a range of fluids. It plays a role in ensuring that fluids are directed correctly through the truck’s systems, which can include engine cooling, fuel delivery, or hydraulic operations. By providing a secure and angled connection, it helps maintain the flow of fluids under varying operational conditions.

Key Features

This Cummins part is constructed with durability and performance in mind. It utilizes high-quality materials that are resistant to corrosion and wear, ensuring longevity in demanding environments. The coupling features a robust design that includes precise machining for a secure fit and reliable sealing. Its construction allows for easy installation and maintenance, making it a practical choice for commercial truck applications.

Benefits

The advantages of using the 3916863 Elbow Hose Coupling include improved fluid flow due to its design, which minimizes restrictions. It also offers reduced leakage risks thanks to its secure connection and sealing capabilities. Furthermore, the coupling enhances system reliability by providing a durable and consistent connection point within the truck’s fluid systems.

Installation Considerations

When installing the 3916863 Elbow Hose Coupling, it is important to follow guidelines to ensure proper function. This includes using the necessary tools for a secure fit, preparing the connection points to be clean and free of debris, and aligning the coupling correctly to maintain the intended angle and flow direction. Careful attention to these steps will help ensure the coupling operates effectively within the truck’s system.

Troubleshooting Common Issues

Typical problems that may arise with the 3916863 Elbow Hose Coupling include leaks or connection failures. These issues can often be identified through visual inspection or by monitoring the system’s performance. Suggested diagnostic steps involve checking the coupling for signs of wear or damage, ensuring it is properly aligned and secured, and verifying that the connected hoses are in good condition. Solutions may range from tightening connections to replacing damaged components.

Maintenance Tips

To prolong the service life of the 3916863 Elbow Hose Coupling, routine maintenance is recommended. This includes regular inspection intervals to check for wear, corrosion, or leaks. Cleaning the coupling and its connections can prevent buildup that may affect performance. When signs of significant wear or failure are observed, considering replacement is advisable to maintain system integrity and efficiency.

Cummins 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 its commitment to quality, innovation, and customer satisfaction. The company’s extensive product range and focus on technological advancement make it a preferred choice for commercial vehicle components, including the 3916863 Elbow Hose Coupling.

Compatibility of Elbow Hose Coupling Part 3916863 with Cummins Engines

The Elbow Hose Coupling part number 3916863, manufactured by Cummins, is designed to integrate seamlessly with specific Cummins engine models. This coupling is crucial for maintaining the integrity of the engine’s fluid systems, ensuring that connections between hoses and engine components are both secure and efficient.

Engine Models

6B5.9 Series

The 6B5.9 engine series benefits from the precise fit and robust construction of the 3916863 Elbow Hose Coupling. This part is engineered to handle the specific demands of the 6B5.9 engine, providing a reliable connection point for various fluid lines. Its design ensures minimal leakage and optimal performance, which is essential for maintaining the engine’s operational efficiency.

B5.9 G Series

Similarly, the B5.9 G engine series is compatible with the 3916863 Elbow Hose Coupling. This part is crafted to meet the stringent requirements of the B5.9 G engine, ensuring that it can withstand the pressures and temperatures typical of these engines. The coupling’s precision fit helps in preventing any potential fluid leaks, thereby contributing to the engine’s overall reliability and longevity.

Grouping of Compatible Engines

The 3916863 Elbow Hose Coupling is particularly suited for use in the following Cummins engine groups:

  • 6B5.9 Series: This includes engines like the 6B5.9-C150, 6B5.9-C180, and other variants within the 6B5.9 family. The coupling’s design ensures it fits perfectly with the specific configurations of these engines, providing a secure and leak-proof connection.

  • B5.9 G Series: This encompasses engines such as the B5.9 G-C150 and B5.9 G-C180. The 3916863 part is engineered to align with the unique specifications of these engines, ensuring optimal performance and durability.

By integrating the 3916863 Elbow Hose Coupling into these engine models, users can expect enhanced reliability and performance, as the coupling is designed to meet the exacting standards of Cummins engines.

Role of Part 3916863 Elbow Hose Coupling in Engine Systems

The 3916863 Elbow Hose Coupling is an essential component in various engine systems, facilitating the secure and efficient connection of hoses in retrofit and plumbing applications. Its primary function is to provide a reliable joint that can withstand the pressures and temperatures associated with engine operations.

Integration with Retrofit Kits

In retrofit kits, the 3916863 Elbow Hose Coupling is often used to adapt existing engine systems to new configurations. This part ensures that hoses are properly aligned and connected, allowing for the seamless integration of upgraded components without the need for extensive modifications. The coupling’s design supports easy installation and removal, which is beneficial during maintenance or upgrades.

Plumbing Applications

Within plumbing systems of engines, the 3916863 Elbow Hose Coupling plays a significant role in maintaining the integrity of fluid pathways. It is commonly employed in coolant systems, where it connects hoses that transport coolant to and from the engine block, radiator, and other critical components. The coupling’s robust construction ensures that coolant flows smoothly, preventing leaks that could lead to engine overheating.

Compressor Coolant Systems

In compressor coolant systems, the 3916863 Elbow Hose Coupling is utilized to connect hoses that circulate coolant through the compressor. This is particularly important in high-performance engines where the compressor operates under extreme conditions. The coupling ensures that the coolant system remains pressurized and efficient, contributing to the overall performance and longevity of the compressor.

General Engine Systems

Across various engine systems, the 3916863 Elbow Hose Coupling is valued for its versatility and reliability. It is used in both fuel and oil systems, where it connects hoses that deliver these vital fluids to engine components. The coupling’s ability to handle high pressures and temperatures makes it an indispensable part in ensuring the engine operates efficiently and safely.

Conclusion

The 3916863 Elbow Hose Coupling by Cummins is a critical component for maintaining the efficiency and reliability of fluid systems in commercial trucks. Its robust design, compatibility with specific Cummins engine models, and versatile applications across various engine systems make it an essential part for both original equipment and retrofit applications. Regular maintenance and proper installation are key to maximizing the performance and longevity of this part.


  1. Dixon, John C. Tyres Suspension and Handling Second Edition. SAE International, 1996.

SPECIFICATIONS

Notes
1/2 NPTF
Hazardous Material
Non-Hazardous (NOI, ICE/Auto)
Package Dimensions
3.3 x 1.7 x 1.7 in
Weight
0.23 lb
* This information is provided as is and may be out of date. Please contact us or the manufacturer to verify warranty coverage.
* Variable geometry turbocharger and electronic actuator repairs are not eligible to be claimed as over-the-counter under New or ReCon parts warranty for parts installed after October 1, 2018.
* Diesel Oxidation Catalyst (DOC), Diesel Particulate Filter (DPF), Selective Catalyst Reduction (SCR) catalyst, and Electronic Control Module (ECM) repairs are not eligible to be claimed as over-the-counter under New or ReCon parts warranty for parts installed after January 1, 2020.
* These restrictions are only applicable to New parts and ReCon parts coverages for the components listed above sold to a customer in the US or Canada. All other coverages are excluded. All other regions are excluded.