4996776
Banjo Connector Screw
Cummins®

The 4996776 Banjo Connector Screw, manufactured by Cummins, is a component used in commercial truck operations. Cummins, a well-established name in the industry, produces a range of parts designed to enhance the efficiency and reliability of truck systems. This Cummins part is integral to the fluid systems within trucks, ensuring secure and efficient connections in hydraulic or fuel lines.

Basic Concepts of Banjo Connector Screws

A Banjo Connector Screw is a type of fitting used in fluid systems to connect hoses or pipes to various components. It typically consists of a bolt with a flat, circular flange that has a hole drilled through it. This design allows for the secure attachment of hoses or pipes, which are then sealed using gaskets or O-rings to prevent leaks. In a truck’s hydraulic or fuel system, the Banjo Connector Screw plays a role by providing a reliable connection point that can withstand high pressures and varying temperatures ¹.

Purpose of the 4996776 Banjo Connector Screw

This part is specifically designed for use in the hydraulic or fuel lines of trucks. Its role is to create a secure and leak-proof connection between the hose or pipe and the component it is attached to. This ensures that the fluid system operates efficiently, with minimal risk of leaks or failures. The screw is engineered to handle the specific pressures and conditions present in truck systems, making it a vital component for maintaining system integrity.

Key Features

The 4996776 is constructed with several features that enhance its performance and durability. It is made from high-quality materials, typically steel or stainless steel, which provide resistance to corrosion and wear. The thread type is designed to ensure a tight and secure fit, while the flat flange allows for easy attachment of hoses or pipes. Additionally, the screw may include features such as integrated gaskets or O-rings to improve sealing capabilities.

Benefits

Using this Cummins part offers several advantages. Its design ensures improved sealing, reducing the risk of leaks in the fluid system. The screw is easy to install, with straightforward attachment procedures that minimize downtime during maintenance. Additionally, its resistance to corrosion and high pressures makes it a durable choice for truck applications, ensuring long-term reliability ².

Installation Process

Installing the 4996776 requires careful attention to detail to ensure a secure and leak-free connection. The process involves selecting the appropriate hose or pipe, ensuring the mating surface is clean and free of debris, and using the correct tools to tighten the screw to the specified torque. Best practices include checking for proper alignment and ensuring that any gaskets or O-rings are in good condition before installation.

Maintenance and Troubleshooting

Regular maintenance of the Banjo Connector Screw is important to ensure continued performance. This includes periodic inspection for signs of wear, corrosion, or leaks. Common issues such as leaks can often be addressed by replacing worn gaskets or O-rings, while corrosion may require cleaning or, in severe cases, replacement of the screw. Troubleshooting should involve checking for proper torque, alignment, and the condition of sealing components.

Compatibility and Applications

The 4996776 is versatile and finds applications in various truck models and systems. Its design allows it to be used in both hydraulic and fuel systems, making it a widely applicable component within the commercial truck industry. The screw’s compatibility with different hose and pipe sizes further enhances its utility across a range of truck applications.

Safety Considerations

When working with the 4996776, it is important to observe safety protocols to ensure personal safety and system integrity. This includes wearing appropriate personal protective equipment, ensuring the system is depressurized before beginning work, and following manufacturer guidelines for installation and maintenance. Proper handling and storage of the screw are also important to prevent damage and ensure its reliability in use.

Cummins Overview

Cummins Inc. is a leading manufacturer in the commercial truck industry, known for its wide range of high-quality products. Founded in 1919, Cummins has built a reputation for innovation, reliability, and performance. The company’s product range includes engines, powertrains, and components designed to enhance the efficiency and durability of commercial vehicles. The 4996776 is part of Cummins’ commitment to providing reliable and high-performing parts for the trucking industry.

Cummins Engine Compatibility with Part 4996776

The part 4996776, a Banjo Connector Screw, is a critical component in the fuel and hydraulic systems of various Cummins engines. This part is designed to ensure a secure and leak-free connection between hoses and fittings, which is essential for maintaining system integrity and performance.

QSB6.7 CM2250

The QSB6.7 CM2250 engine is a robust and reliable power unit, often used in a variety of applications, from agricultural equipment to marine vessels. The Banjo Connector Screw part 4996776 fits seamlessly into the fuel and hydraulic systems of this engine, providing a dependable connection that can withstand the rigors of continuous operation.

QSC9 CM2250/QSL9 CM2250

Both the QSC9 CM2250 and QSL9 CM2250 engines are part of Cummins’ lineup of high-performance diesel engines. These engines are known for their durability and efficiency, making them suitable for heavy-duty applications. The Banjo Connector Screw part 4996776 is integral to these engines, ensuring that the connections in the fuel and hydraulic systems remain tight and secure, preventing leaks and maintaining optimal performance.

QSL9 CM2350 L102

The QSL9 CM2350 L102 engine is another high-performance model in Cummins’ portfolio, designed for demanding applications. This engine’s fuel and hydraulic systems benefit from the use of the Banjo Connector Screw part 4996776, which provides a reliable and leak-proof connection. This part is crucial for maintaining the engine’s efficiency and longevity, especially in environments where exposure to harsh conditions is common.

Role of Part 4996776 Banjo Connector Screw in Various Engine Systems

The 4996776 is an essential component in several engine systems, facilitating the secure connection of various fluid lines. Its role is significant in ensuring the integrity and efficiency of these systems.

Turbocharger Plumbing

In turbocharger systems, the 4996776 is used to connect the oil feed and return lines. This connection is vital for lubricating the turbocharger bearings, which operate at high speeds and temperatures. The secure fitting provided by the Banjo Connector Screw ensures that oil flow is consistent, reducing the risk of leaks and maintaining optimal turbocharger performance.

Engine Coolant System

Within the engine coolant system, the 4996776 is employed to connect coolant lines to the engine block or radiator. This connection is important for maintaining a closed-loop system, ensuring that coolant circulates efficiently to regulate engine temperature. The Banjo Connector Screw’s design helps prevent coolant leaks, which could lead to overheating and potential engine damage.

Vent Systems

In vent systems, the 4996776 is used to connect vent lines that release pressure from various engine components. This application is particularly important in systems where pressure build-up could cause damage or reduce efficiency. The secure connection provided by the Banjo Connector Screw ensures that vent lines remain intact, allowing for safe pressure release.

General Plumbing Applications

Across various plumbing applications within the engine, the 4996776 is utilized to connect fluid lines that transport oil, fuel, or other liquids. Its role in these applications is to provide a reliable and leak-proof connection, ensuring that fluids are delivered where needed without interruption. This is particularly important in high-pressure systems where even a small leak can lead to significant issues.

Conclusion

The 4996776 Banjo Connector Screw plays a multifaceted role in engine systems, contributing to the reliability and efficiency of fluid connections across turbocharger plumbing, coolant systems, vent systems, and general plumbing applications. Its design and features make it a critical component for maintaining the integrity of truck systems, ensuring secure and leak-free connections in various applications.