4933417
Fuel Supply Tube
Cummins®

Introduction

The Cummins 4933417 Fuel Supply Tube is a component designed for use in the fuel systems of heavy-duty trucks. It facilitates the delivery of fuel from the tank to the engine, ensuring a consistent and reliable fuel supply that is vital for engine performance ¹.

Basic Concepts of Fuel Supply Tubes

A fuel supply tube is a conduit within the fuel system that transports fuel from the tank to the engine. It plays a role in maintaining the fuel pressure required for efficient engine operation and contributes to the overall functionality of the truck’s powertrain by ensuring a steady fuel flow ².

Purpose of the Cummins 4933417 Fuel Supply Tube

This Cummins part is specifically engineered to play a role in the fuel delivery system by providing a pathway for fuel to travel from the tank to the engine. It ensures a consistent flow of fuel, which is necessary for the engine to operate efficiently and reliably ³.

Key Features

The 4933417 is constructed with materials and design elements that enhance its performance and durability. It features a robust material composition that resists wear and corrosion, ensuring longevity in demanding environments. The design includes precise fittings and connections that facilitate easy installation and secure attachment within the fuel system.

Benefits of Using the Cummins 4933417 Fuel Supply Tube

Utilizing this part offers several advantages. It contributes to improved fuel efficiency by maintaining a consistent fuel flow, which allows the engine to operate at optimal levels. The tube’s reliability is enhanced by its durable construction, and it is designed to be compatible with Cummins engines, ensuring seamless integration into the fuel system.

Installation and Integration

Proper installation of this part involves using the appropriate tools and following a series of steps to integrate it into the fuel system. It is important to ensure a secure fit to prevent leaks and maintain the integrity of the fuel delivery system. Detailed instructions should be followed to achieve a correct and safe installation.

Maintenance and Troubleshooting

Regular maintenance of the 4933417 is recommended to ensure its continued reliable operation. This includes checking for signs of wear or damage and addressing any issues promptly. Common problems may include leaks or blockages, which can be identified and resolved with proper troubleshooting techniques.

Performance and Efficiency

This part contributes to the overall performance and efficiency of the truck by providing precise fuel delivery. This ensures that the engine receives the correct amount of fuel at the right pressure, which is important for stable engine operation and optimal fuel consumption.

Safety Considerations

When handling and working with this Cummins part, it is important to observe safety guidelines and precautions. This includes ensuring that the fuel system is depressurized before beginning any work and using appropriate personal protective equipment to safeguard against fuel spills or exposure.

Cummins Overview

Cummins Inc. is a well-established company with a history of providing reliable and high-quality products for the automotive and heavy-duty truck industry. The company offers a wide range of engines and components, including fuel system parts like the 4933417, which are known for their performance and durability.

Cummins Fuel Supply Tube Part 4933417 Compatibility

The Cummins part number 4933417, a Fuel Supply Tube, is designed to fit into various Cummins engine models. This part is integral to the fuel delivery system, ensuring that fuel is efficiently and accurately supplied to the engine components.

ISB/ISD4.5 CM2150 B119 and ISD4.5 CM2220 D108

The Fuel Supply Tube 4933417 is compatible with the ISB/ISD4.5 CM2150 B119 and ISD4.5 CM2220 D108 engines. These engines are part of the Cummins lineup known for their robust performance and reliability. The tube’s design ensures seamless integration with the fuel systems of these engines, facilitating optimal fuel flow and engine operation.

ISBE4 CM850 and QSB4.5 CM850(CM2850)

Similarly, the Fuel Supply Tube 4933417 is also compatible with the ISBE4 CM850 and QSB4.5 CM850(CM2850) engines. These engines are designed for a variety of applications, from industrial to agricultural use, and the tube’s design supports their specific fuel delivery requirements. The compatibility ensures that the engines maintain their performance standards and efficiency.

The part number 4933417 is engineered to meet the stringent requirements of Cummins engines, ensuring that it fits perfectly and functions as intended within the fuel delivery system.

Role of Part 4933417 Fuel Supply Tube in Engine Systems

The part 4933417 Fuel Supply Tube is an essential component in the fuel delivery system of an engine. It is responsible for transporting fuel from the fuel tank to the engine’s fuel injection system. This tube ensures a consistent and reliable flow of fuel, which is necessary for the engine’s performance and efficiency.

In the context of the engine’s fuel system, the Fuel Supply Tube interfaces with several key components. It connects to the fuel pump, which pressurizes the fuel, and then routes it through the fuel filter to remove any impurities. The clean, pressurized fuel then travels through the Fuel Supply Tube to the fuel injectors.

The fuel injectors are strategically positioned near the cylinder head and camshaft. They spray the fuel into the combustion chambers at precise moments, which is synchronized with the camshaft’s rotation. This timing is vital for optimal combustion and engine performance.

The Fuel Supply Tube also plays a role in the overall plumbing of the fuel system. It must be correctly installed to prevent leaks and ensure that the fuel reaches the injectors without restriction. Proper installation and maintenance of the Fuel Supply Tube are important for the longevity and reliability of the engine’s fuel system.

Conclusion

The Cummins 4933417 Fuel Supply Tube is a critical component in the fuel delivery system of heavy-duty trucks. Its robust design, compatibility with various Cummins engines, and role in ensuring a consistent fuel supply contribute to the overall performance and efficiency of the engine. Proper installation, maintenance, and adherence to safety guidelines are essential for maximizing the benefits of this part.