3093598
Banjo Connector Screw
Cummins®

AVAILABLE

Cummins®

More than 10 are currently available

Ships within 2-4 business days

$33.95 $40.40

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 3093598 Banjo Connector Screw, manufactured by Cummins, is a critical component in commercial truck operations. Cummins, a prominent figure in the automotive industry, produces this part to meet the stringent demands of heavy-duty applications. This connector screw is vital for the fluid systems within trucks, ensuring efficient operation and reliability.

Basic Concepts of Banjo Connector Screws

A Banjo Connector Screw is a fitting used in fluid systems, such as hydraulic or fuel lines, to connect hoses or pipes. It typically includes a banjo bolt, a tube, and a pair of washers. The design facilitates the transfer of fluid under pressure while providing a secure connection. In a truck’s hydraulic or fuel system, the banjo connector screw ensures that components receive the necessary pressure and flow for operation 1.

Purpose of the 3093598 Banjo Connector Screw

The 3093598 Banjo Connector Screw is designed for use in the hydraulic or fuel lines of commercial trucks. It provides a reliable connection point where fluid lines need to be joined, ensuring that the hydraulic or fuel system maintains consistent pressure and flow. This is vital for the operation of various truck systems, including brakes, transmissions, and engine components 2.

Key Features

This Cummins part boasts several key features that enhance its performance and durability. It is constructed from high-quality materials, typically steel or stainless steel, to withstand the high pressures and corrosive environments common in commercial truck applications. The design includes precision-machined threads and robust washers to ensure a leak-free seal. Additionally, the connector screw may feature anti-corrosion coatings or treatments to extend its service life in harsh conditions.

Benefits

Using the 3093598 Banjo Connector Screw offers several advantages. It contributes to improved system reliability by providing a secure and leak-free connection in fluid systems. The design allows for ease of installation, reducing downtime during maintenance procedures. Furthermore, its durable construction and resistance to corrosion mean that it requires minimal maintenance, making it a cost-effective solution for commercial truck operators.

Installation Process

Installing the 3093598 Banjo Connector Screw involves several steps to ensure a secure and leak-free connection. First, the mating surfaces should be cleaned to remove any debris or old sealant. The connector screw should be coated with a compatible thread sealant to enhance the seal. Using the appropriate torque wrench, the banjo bolt should be tightened to the manufacturer’s specified torque settings. It is important to follow best practices, such as using a back-up wrench to prevent the fitting from rotating during tightening, to ensure a proper installation.

Troubleshooting Common Issues

Common issues associated with Banjo Connector Screws include leaks and corrosion. Leaks can often be traced to improper installation, such as insufficient torque or the absence of thread sealant. Troubleshooting steps include re-tightening the connector to the specified torque and reapplying sealant if necessary. Corrosion can be addressed by inspecting the fitting for signs of damage and replacing it if needed. Regular maintenance and inspection can help identify and resolve these issues before they lead to system failures.

Maintenance Tips

To ensure the longevity and optimal performance of the 3093598 Banjo Connector Screw, regular maintenance is recommended. This includes periodic inspection for signs of wear, corrosion, or leaks. Cleaning the fitting and surrounding areas can prevent the buildup of contaminants that may cause issues. Additionally, following the manufacturer’s guidelines for re-torque intervals can help maintain the integrity of the connection. Proper documentation of maintenance activities can also aid in tracking the component’s service life and performance.

Cummins: Manufacturer Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a strong reputation in the commercial truck industry, Cummins is committed to producing high-quality automotive components that meet the rigorous demands of heavy-duty applications. Their extensive experience and dedication to innovation ensure that their products, like the 3093598 Banjo Connector Screw, deliver reliable performance and durability in commercial truck operations.

Cummins Engine Compatibility with Part 3093598

The part number 3093598, a Banjo Connector Screw, is a critical component in the fluid management systems of several Cummins engines. This screw is essential for securing the banjo fitting, which is a type of hose connector used in hydraulic and fuel systems.

ISL G CM2180

In the ISL G CM2180 engine, the Banjo Connector Screw ensures a tight and secure connection between the banjo fitting and the hose, preventing leaks and maintaining system integrity. This engine, known for its reliability and efficiency, relies on precise fluid management to operate smoothly.

QSK19 CM850 MCRS and QSK50 CM2150 MCRS

Both the QSK19 CM850 MCRS and QSK50 CM2150 MCRS engines benefit from the use of the Banjo Connector Screw. These engines, part of the QSK series, are designed for heavy-duty applications and require robust fluid connections. The screw’s role in these engines is to maintain the integrity of the hydraulic and fuel lines, ensuring that the engines can operate under high stress and demanding conditions.

QST30 CM552

The QST30 CM552 engine also utilizes the Banjo Connector Screw to secure its fluid connections. This engine, known for its versatility and performance, depends on the screw to maintain the reliability of its hydraulic and fuel systems. The secure connection provided by the screw is crucial for the engine’s overall performance and longevity.

Role of Part 3093598 Banjo Connector Screw in Engine Systems

The 3093598 Banjo Connector Screw is integral to the efficient operation of various engine systems. In the fuel system, it ensures secure connections in the fuel plumbing, maintaining consistent fuel flow to the injector. This part is essential for the reliable delivery of fuel, which is vital for the combustion process within the cylinder head.

In the cooling system, the Banjo Connector Screw is used to connect the cooler to the torque converter oil lines. This connection is important for maintaining the optimal temperature of the transmission fluid, which in turn ensures the longevity and performance of the torque converter.

Additionally, in the lubrication system, this component plays a role in connecting the filter to various parts of the engine, ensuring that clean oil is circulated throughout the engine components, such as the camshaft and connecting rod and piston. Proper lubrication is essential for reducing friction and wear on these moving parts.

During product installation and integration of new parts into the engine, the Banjo Connector Screw facilitates secure and leak-free connections, which is important for the overall performance and reliability of the engine. Its use in plumbing applications across different systems underscores its versatility and importance in maintaining the integrity of fluid pathways within the engine.

Conclusion

The 3093598 Banjo Connector Screw is a vital component in the fluid systems of commercial trucks, ensuring reliable and efficient operation of various engine systems. Its robust design, ease of installation, and minimal maintenance requirements make it a cost-effective solution for truck operators. Regular maintenance and proper installation practices are essential to maximize the performance and longevity of this Cummins part.


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

  2. Hu, H., Smaling, R., & Baseley, S. (2014). Heavy-Duty Wheeled Vehicles. SAE International.

SPECIFICATIONS

Notes
M16 x 1.5 x 29
Package Dimensions
1.0 x 1.0 x 1.0 in
Weight
0.5 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.