3035592
Fuel Supply Tube
Cummins®

Introduction

The Cummins 3035592 Fuel Supply Tube is a component designed for use in the fuel systems of heavy-duty trucks. Its primary role is to facilitate the transfer of fuel from the tank to the engine, ensuring a consistent and reliable fuel supply. This component is integral to maintaining the performance and efficiency of the vehicle’s engine ³.

Purpose and Function

The Cummins 3035592 Fuel Supply Tube plays a role in delivering fuel from the tank to the engine. It ensures that fuel flows consistently and maintains the necessary pressure for optimal engine operation. This component is designed to handle the demands of heavy-duty applications, providing a stable fuel supply under various operating conditions ¹.

Key Features

The Cummins 3035592 Fuel Supply Tube is constructed from durable materials that are resistant to the corrosive effects of fuel and the high pressures within the fuel system. Its design includes features that enhance its performance and longevity, such as reinforced connections and a smooth interior to minimize flow resistance. These attributes contribute to the tube’s reliability and efficiency in demanding environments ².

Benefits

Using the Cummins 3035592 Fuel Supply Tube offers several advantages. It contributes to improved fuel efficiency by ensuring a consistent fuel flow to the engine. Its robust construction enhances reliability, reducing the likelihood of fuel supply interruptions. Additionally, the tube’s design promotes longevity, making it a cost-effective component for heavy-duty truck applications ³.

Installation and Compatibility

Proper installation of the Cummins 3035592 Fuel Supply Tube involves following manufacturer guidelines to ensure a secure and leak-free connection. This may require specific tools and additional parts, depending on the application. It is designed to be compatible with a range of Cummins engines, ensuring a seamless integration into the fuel system ⁴.

Maintenance and Troubleshooting

Regular maintenance of the Cummins 3035592 Fuel Supply Tube is important to ensure its efficient operation. This includes inspecting for signs of wear or damage and ensuring all connections are secure. Common issues may include fuel leaks or inconsistent fuel flow, which can often be addressed by checking connections and replacing worn components as needed ³.

Safety Considerations

When working with the Cummins 3035592 Fuel Supply Tube, it is important to follow safety practices to prevent accidents. This includes ensuring the fuel system is depressurized before beginning any work and handling fuel system components with care to avoid spills or leaks. Proper system pressure should be verified before starting the engine to ensure safe operation ¹.

Cummins Overview

Cummins Inc. is a leader in the design and manufacture of diesel engines, with a strong reputation in the automotive and heavy-duty truck industry. The company is known for its commitment to quality and innovation, providing reliable and efficient engine components that meet the demands of various applications. Cummins’ expertise in engine technology is reflected in the design and performance of components like the 3035592 Fuel Supply Tube ⁴.

Application in Cummins Engines

V903 Engine Group

The V903 engine series, known for its robust design and reliability, utilizes the part 3035592 in its fuel supply system. This tube is engineered to withstand the high pressures and temperatures associated with diesel engines, ensuring a consistent fuel flow that is essential for the engine’s operation ⁴.

Specific Models

• V903-T2: This model incorporates the Fuel Supply Tube to maintain the precise fuel delivery required for its high-performance capabilities.
• V903-T3: Similarly, the V903-T3 engine relies on this component to ensure that fuel is delivered efficiently, supporting the engine’s demanding operational requirements.

Importance of the Fuel Supply Tube

The Fuel Supply Tube (part 3035592) is integral to the overall functionality of the Cummins engines. It ensures that the fuel is delivered without leaks or blockages, which can lead to engine inefficiencies or failures. The design of this tube is critical, as it must be able to handle the rigors of the engine’s operation while maintaining a tight seal to prevent fuel loss ⁴.

Role of Part 3035592 Fuel Supply Tube in Engine Systems

The Part 3035592 Fuel Supply Tube is a component in the fuel delivery system of various engine setups. It is responsible for transporting fuel from the fuel tank to the engine’s fuel injection system. This tube ensures a consistent and reliable fuel supply, which is fundamental for the engine’s performance and efficiency ³.

In systems equipped with an Aid Injection Starting mechanism, the Fuel Supply Tube plays a significant role. It delivers fuel to the injection system, which then atomizes the fuel for combustion. This process is vital for maintaining the engine’s power output and fuel efficiency ¹.

For engines that incorporate a Cold Starting Pump, the Fuel Supply Tube is equally important. During cold starts, the pump requires a steady fuel flow to prime the system and ensure the engine starts smoothly. The tube facilitates this by providing a direct pathway for fuel to reach the pump ².

In conjunction with Fuel Tubing, the Part 3035592 Fuel Supply Tube forms a comprehensive fuel delivery network. This network ensures that fuel is distributed evenly throughout the engine system, supporting both the main fuel injection and any auxiliary fuel systems ³.

When integrated with the VT903 Short Block Kit, the Fuel Supply Tube contributes to the overall efficiency of the engine. The short block kit, which includes the cylinder block, crankshaft, pistons, and other essential components, relies on a consistent fuel supply to operate optimally. The tube ensures that fuel is delivered precisely when needed, enhancing the engine’s performance and reliability ⁴.

Conclusion

The Cummins 3035592 Fuel Supply Tube is a critical component in the fuel delivery system of heavy-duty engines, ensuring consistent and reliable fuel supply. Its robust construction, compatibility with various Cummins engines, and role in maintaining engine performance make it an essential part for efficient engine operation ³⁴.