3284561
Banjo Connector Screw
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$64.95 $77.29

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 3284561 Banjo Connector Screw, manufactured by Cummins, is a critical component in commercial truck operations. Cummins, a renowned name in the industry, produces a range of parts designed to enhance the efficiency and reliability of truck systems. This part is significant for its role in ensuring the secure and efficient transfer of fluids within a truck’s hydraulic or fuel system.

Basic Concepts of Banjo Connector Screws

A Banjo Connector Screw is a fitting used in fluid systems to connect hoses or pipes to various components. It typically consists of a bolt with an integrated fitting that allows for the attachment of a hose or pipe. Within a truck’s hydraulic or fuel system, this Cummins part facilitates the transfer of fluids under pressure, ensuring that systems operate smoothly and efficiently 1.

Purpose of the 3284561 Banjo Connector Screw

The 3284561 Banjo Connector Screw is designed to play a specific role in the operation of a truck. It is commonly applied in hydraulic or fuel lines where secure and leak-proof connections are required. This component ensures that fluids are transferred efficiently and without leakage, contributing to the overall performance and reliability of the truck’s systems.

Key Features

The 3284561 boasts several key features that enhance its functionality. It is constructed from high-quality materials that provide durability and resistance to corrosion. The design includes precise threading and a robust fitting that ensures a secure connection. Additionally, it may feature unique attributes such as enhanced sealing mechanisms to prevent leaks and facilitate easy installation.

Benefits

The 3284561 offers several benefits. Its design contributes to improved sealing, reducing the risk of leaks in high-pressure systems. The ease of installation is another advantage, allowing for quick and efficient replacement or setup. Furthermore, its durability ensures long-term performance under demanding conditions, making it a reliable choice for commercial truck applications.

Installation Process

Installing the 3284561 requires attention to detail to ensure a secure fit. The process involves using the appropriate tools to connect the screw to the hose or pipe, ensuring that all components are aligned correctly. Best practices include checking for proper torque settings to avoid over-tightening, which could damage the fitting, and verifying that all connections are secure before operating the system 2.

Troubleshooting Common Issues

Common issues with Banjo Connector Screws may include leaks or connection failures. Troubleshooting these problems involves inspecting the fitting for signs of wear or damage, ensuring that all components are correctly aligned, and checking for proper torque settings. Addressing these issues promptly can prevent more significant problems and ensure the continued efficient operation of the truck’s systems.

Maintenance Tips

Regular maintenance of the 3284561 is important for ensuring longevity and reliable performance. This includes periodic inspection for signs of wear or corrosion, cleaning the fitting to remove any debris that could affect its operation, and replacing any damaged components. Adhering to recommended inspection intervals can help identify potential issues before they become critical.

Safety Considerations

When working with the 3284561, it is important to follow safety guidelines to protect both the technician and the equipment. This includes handling the component with care to avoid damage, using the appropriate tools for installation and maintenance, and ensuring that system pressure is relieved before performing any work. These precautions help maintain a safe working environment and prevent accidents 3.

About Cummins

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions, including engines, filtration, and emissions solutions. With a history of innovation and a commitment to quality, Cummins has established a strong reputation in the commercial truck industry. Their product range is designed to meet the demanding requirements of commercial operations, ensuring reliability and performance.

Cummins Banjo Connector Screw 3284561 in Engine Applications

The Cummins Banjo Connector Screw part number 3284561 is a critical component in the fuel and fluid systems of various Cummins engines. This screw is integral to securing the banjo fittings, which are used to connect hoses to the engine’s fuel and fluid lines.

Application in Specific Engine Models

4B3.9 and 6B5.9 Engines

In the 4B3.9 and 6B5.9 engines, the banjo connector screw ensures a secure and leak-proof connection between the fuel or fluid lines and the engine components. This is particularly important in high-pressure systems where any leakage could lead to significant performance issues or safety hazards.

Grouping of Engines

The 4B3.9 and 6B5.9 engines, while distinct in their specifications and applications, share common design elements in their fuel and fluid management systems. The use of the 3284561 banjo connector screw in these engines highlights the importance of reliable and consistent connection methods across different engine models.

The screw’s design and material ensure it can withstand the operational stresses and pressures of these engines, providing a durable and dependable solution for maintaining the integrity of the engine’s fluid systems.

Role of Part 3284561 Banjo Connector Screw in Engine Systems

In the context of engine systems, the Part 3284561 Banjo Connector Screw is instrumental in ensuring the efficient operation of several components.

Air Heater Starting System

In the Air Heater Starting (AHS) system, the Banjo Connector Screw is used to connect the air heater to the engine’s fuel system. This connection allows for the precise delivery of fuel to the air heater, which is essential for preheating the intake air. This preheating process enhances engine start-up performance, especially in cold conditions, by reducing the viscosity of the fuel and improving combustion efficiency.

Air Intake Heater System

Within the Air Intake Heater (AIH) system, the Banjo Connector Screw facilitates the connection between the heater and the air intake system. This ensures that the heated air is effectively delivered to the engine’s intake manifold. The consistent flow of warm air into the engine helps in maintaining optimal combustion temperatures, which is particularly beneficial during cold starts and in low-temperature operating environments.

General Engine Systems

Across various engine systems, the Banjo Connector Screw plays a significant role in maintaining the integrity of fluid connections. Whether it’s connecting fuel lines, hydraulic systems, or coolant passages, this component ensures that there are no leaks and that the fluid dynamics within the engine are maintained at optimal levels. This reliability in fluid transfer is essential for the overall performance and longevity of the engine.

Conclusion

The Part 3284561 Banjo Connector Screw is a key component in ensuring the efficient and reliable operation of engine systems by providing secure and leak-proof connections in critical fluid pathways. Its role in maintaining the integrity of fluid systems, particularly in high-pressure environments, underscores its importance in the performance and safety of commercial truck operations.


  1. Fischer, R., Kucukay, F., Jurgens, G., Najork, R., & Pollak, B. (2015). The Automotive Transmission Book Powertrain. Springer.

  2. Robinson, A., & Livesey, A. (2006). The Repair of Vehicle Bodies Fifth Edition. Elsevier.

  3. Bonnick, A., & Newbold, D. (2011). A Practical Approach to Motor Vehicle Engineering and Maintenance, Third Edition. Elsevier Ltd.

SPECIFICATIONS

Package Dimensions
1.0 x 1.0 x 1.0 in
Weight
0.029 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.