4935285
Fuel Supply Tube
Cummins®

Introduction

The Cummins 4935285 Fuel Supply Tube is a critical component in the fuel systems of heavy-duty trucks, designed to ensure a consistent and reliable supply of fuel from the tank to the engine. This part is essential for the efficient operation of the truck’s engine, contributing to overall performance and reliability ¹.

Basic Concepts of Fuel Supply Tubes

A fuel supply tube serves as a conduit within the fuel system, transporting fuel from the tank to the engine. Its function is vital for the operation of the truck, ensuring that fuel is delivered under the correct pressure and in the right quantity to meet the engine’s demands. The tube contributes to the overall operation of the truck’s engine by maintaining a steady fuel flow, which is crucial for consistent engine performance ².

Purpose of the Cummins 4935285 Fuel Supply Tube

This Cummins part plays a specific role in the fuel delivery system by ensuring a consistent flow of fuel to the engine. It is designed to withstand the pressures and conditions within the fuel system, providing a reliable pathway for fuel to travel from the tank to the engine. This consistent fuel flow is important for maintaining engine performance and efficiency ³.

Key Features

The Cummins 4935285 Fuel Supply Tube is characterized by several key features that enhance its performance and durability. These include its material composition, which is selected to resist corrosion and wear, and its design elements, which are tailored to ensure a secure fit within the fuel system. Additionally, the tube may feature unique characteristics such as reinforced sections to handle high-pressure environments or specialized coatings to improve longevity.

Benefits

Using the Cummins 4935285 Fuel Supply Tube offers several benefits. These include improved fuel efficiency, as the tube’s design helps to maintain optimal fuel flow and pressure. Enhanced engine performance is another advantage, as consistent fuel delivery contributes to smoother engine operation. Increased reliability is also a benefit, with the tube’s durable construction and design features helping to ensure long-term operation without failure.

Installation and Compatibility

Proper installation of the Cummins 4935285 Fuel Supply Tube is important for ensuring a secure and effective fit within the truck’s fuel system. Guidelines for installation should be followed to ensure that the tube is correctly positioned and connected, with any specific requirements or considerations addressed to maintain the integrity of the fuel system.

Maintenance and Troubleshooting

Maintaining the Cummins 4935285 Fuel Supply Tube involves regular inspection procedures to check for signs of wear, corrosion, or damage. Common issues to watch for include leaks, blockages, or changes in fuel flow, which may indicate a problem with the tube. Troubleshooting steps can be taken to address potential problems, such as cleaning the tube, checking connections, or replacing damaged sections.

Safety Considerations

When working with the fuel system and the Cummins 4935285 Fuel Supply Tube, it is important to follow safety guidelines and precautions. This includes proper handling of fuel, ensuring that the work area is well-ventilated, and using the correct tools and equipment for installation and maintenance. Emphasizing the importance of these practices helps to ensure the safety of personnel and the reliability of the fuel system.

Cummins Overview

Cummins Inc. is a well-established company in the automotive industry, known for its high-quality components for heavy-duty trucks. With a history of innovation and a commitment to producing reliable and efficient parts, Cummins has built a reputation for excellence. The company’s dedication to quality is reflected in its products, including the Cummins 4935285 Fuel Supply Tube, which is designed to meet the demanding requirements of heavy-duty truck engines.

Cummins Fuel Supply Tube 4935285 Compatibility

The Cummins Fuel Supply Tube part number 4935285 is designed to fit seamlessly with several engine models, ensuring efficient fuel delivery and system integrity. This part is integral to the fuel system of the engines it supports, facilitating the movement of fuel from the fuel tank to the engine’s fuel injection system.

B4.5 RGT Engines

The B4.5 RGT engine series is one of the key beneficiaries of the 4935285 Fuel Supply Tube. This engine is known for its robust performance and reliability, often used in various industrial applications. The fuel supply tube in this context is crucial for maintaining the engine’s operational efficiency by ensuring a steady and uninterrupted fuel flow.

Grouping of Compatible Engines

The Cummins 4935285 Fuel Supply Tube is not limited to the B4.5 RGT engines alone. It is also compatible with other engines within the same family or similar configurations. These engines share common design principles and fuel system architectures, making the 4935285 part a versatile choice for multiple engine types.

By ensuring that the fuel supply tube fits perfectly with these engines, Cummins maintains a high standard of quality and compatibility, allowing for easier maintenance and repair processes. This compatibility is essential for technicians and fleet managers who rely on consistent and reliable engine performance.

Role of Part 4935285 Fuel Supply Tube in Engine Systems

The part 4935285 Fuel Supply Tube 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 fuel filter, ensuring a consistent and reliable fuel supply to the engine.

Integration with Fuel System Components

1. Fuel Tank to Fuel Filter: The Fuel Supply Tube connects the fuel tank to the fuel filter. This connection is vital for maintaining the integrity of the fuel as it moves from storage to filtration. The tube must be securely fitted to prevent leaks and ensure that fuel flow is uninterrupted.

2. Fuel Filter: Once the fuel passes through the Fuel Supply Tube, it enters the fuel filter. The filter removes impurities and contaminants from the fuel, ensuring that only clean fuel reaches the engine. The Fuel Supply Tube’s role here is to deliver fuel to the filter under the correct pressure and flow rate.

3. Fuel Pump: In systems where a fuel pump is used, the Fuel Supply Tube often works in conjunction with the pump to maintain consistent fuel pressure. The tube delivers fuel to the pump inlet, allowing the pump to pressurize the fuel before it is sent to the engine.

4. Fuel Transfer: In engines with multiple fuel tanks or transfer systems, the Fuel Supply Tube may also be involved in transferring fuel between tanks. This ensures that fuel is evenly distributed and that the engine has a continuous supply, even if one tank is depleted.

5. Plumbing: The Fuel Supply Tube is part of the overall fuel system plumbing. It must be correctly routed and secured to avoid chafing, kinking, or damage that could disrupt fuel flow. Proper installation and maintenance of the tube are essential for the efficient operation of the fuel system.

Conclusion

In summary, the Cummins 4935285 Fuel Supply Tube plays a significant role in ensuring that fuel is efficiently and reliably delivered from the tank to the engine, working in harmony with other components such as the fuel filter, fuel pump, and fuel transfer systems. Its design and features contribute to improved fuel efficiency, enhanced engine performance, and increased reliability, making it a critical component in the fuel systems of heavy-duty trucks.