3093330
Fuel Supply Tube
Cummins®

The Cummins 3093330 Fuel Supply Tube is a component designed to facilitate the efficient transfer of fuel from the tank to the engine in heavy-duty trucks. Its role is significant in ensuring that the engine receives a consistent and adequate supply of fuel, which is vital for the truck’s operation and performance.

Basic Concepts of Fuel Supply Tubes

A fuel supply tube is a conduit within the fuel system that carries fuel from the tank to the engine. It plays a role in maintaining the fuel’s pressure and flow rate, which are important for the engine’s combustion process and overall performance. The efficiency of the fuel supply tube can influence the truck’s power output, fuel economy, and emissions ¹.

Purpose of the 3093330 Fuel Supply Tube

This Cummins part is designed to deliver fuel from the tank to the engine in a manner that ensures optimal performance. It facilitates the smooth and consistent flow of fuel, which is necessary for the engine’s combustion process. This tube is engineered to withstand the pressures and temperatures associated with fuel delivery in heavy-duty applications.

Key Features

The 3093330 is constructed from materials that offer durability and resistance to the corrosive effects of fuel. Its design includes features that enhance its performance, such as precise diameters to maintain fuel flow and pressure, and robust connections to ensure a secure fit within the fuel system. These characteristics contribute to the tube’s longevity and reliability in demanding truck operations ².

Benefits

Utilizing this part can lead to improved fuel delivery efficiency, which may result in better engine performance. Its durable construction helps to ensure a long service life, reducing the frequency of replacements. Additionally, the tube’s design may contribute to the engine’s longevity by providing a consistent and reliable fuel supply.

Installation and Compatibility

Proper installation of the Fuel Supply Tube involves following manufacturer guidelines to ensure it is securely and correctly fitted within the fuel system. Compatibility with various Cummins engine models and other truck systems should be verified to ensure optimal performance and integration within the vehicle’s fuel delivery network ³.

Maintenance and Troubleshooting

Regular maintenance of this part includes inspection for signs of wear, leaks, or blockages. Cleaning procedures should be performed in accordance with manufacturer recommendations to prevent contamination that could affect fuel delivery. Troubleshooting common issues, such as leaks or reduced fuel flow, involves checking connections, inspecting the tube for damage, and ensuring that all components within the fuel system are functioning correctly.

Safety Considerations

When working with the fuel supply system, it is important to handle fuel with care, be aware of potential hazards such as flammability, and adhere to safety protocols. This includes working in well-ventilated areas, using appropriate personal protective equipment, and following all safety guidelines during installation, maintenance, and troubleshooting procedures.

Environmental Impact

Fuel supply systems, including the 3093330, play a role in the overall fuel efficiency and emissions profile of heavy-duty trucks. Efficient fuel delivery can contribute to reduced fuel consumption and lower emissions, aligning with efforts to promote sustainable trucking operations ⁴.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history of innovation and a commitment to quality, Cummins serves customers in approximately 190 countries and territories through a network of more than 600 company-owned and independent distributor facilities and more than 7,200 dealer locations.

Cummins Fuel Supply Tube 3093330 Compatibility

This part is designed to fit seamlessly with several engine models, ensuring efficient fuel delivery and system integrity. This part is integral to the proper functioning of the fuel system in these engines.

QST30 CM552 Engines

The 3093330 is specifically engineered to integrate with the QST30 CM552 engines. This compatibility ensures that the fuel supply tube meets the precise specifications and requirements of these engines, facilitating optimal performance and reliability.

Grouping of Compatible Engines

While the primary focus here is on the QST30 CM552 engines, it is important to note that the 3093330 may also be compatible with other similar engine models within the Cummins engine family. This part is designed to provide a universal fit for various engine configurations, ensuring that it can be used across multiple platforms without compromising on performance or durability.

Role of Part 3093330 Fuel Supply Tube in Engine Systems

This part is an integral component in the fuel delivery system of various engine setups. Its primary function is to transport fuel from the fuel tank to the engine’s fuel injection system or carburetor. This ensures a consistent and reliable fuel supply, which is essential for the engine’s performance and efficiency.

Integration with Plumbing

In the context of engine plumbing, the Fuel Supply Tube connects to the fuel lines that run from the fuel tank to the engine compartment. It is designed to withstand the pressure and temperature variations within the fuel system, ensuring that fuel is delivered efficiently without leaks or interruptions. The tube is often routed alongside other engine components, necessitating careful planning to avoid interference with moving parts and to maintain a secure fit.

Interaction with Fuel Filter

The Fuel Supply Tube also plays a significant role in the fuel filtration process. It is typically connected to the fuel filter, which is responsible for removing impurities and contaminants from the fuel before it reaches the engine. The tube ensures that clean, filtered fuel is consistently supplied to the engine, which helps in maintaining optimal combustion and reducing wear on engine components. The connection between the Fuel Supply Tube and the fuel filter is designed to be secure, preventing any potential fuel leaks that could pose a safety hazard.

Conclusion

In summary, the 3093330 is a vital link in the fuel delivery chain, ensuring that the engine receives a steady and clean supply of fuel. Its integration with the engine’s plumbing and fuel filter systems underscores its importance in maintaining the overall efficiency and reliability of the engine.