3094754
Injector Fuel Supply Tube
Cummins®

Introduction

The Cummins Injector Fuel Supply Tube, part number 3094754, is a critical component in the fuel system of heavy-duty trucks. It ensures the delivery of fuel from the fuel tank to the injectors, maintaining a consistent and pressurized fuel supply essential for engine performance and efficiency.

Basic Concepts

Injector Fuel Supply Tubes are fundamental to diesel engine fuel delivery systems. They transport fuel under pressure from the fuel pump to the injectors, facilitating proper fuel atomization and enhancing combustion efficiency and engine performance ¹.

Purpose and Function

This Cummins part delivers fuel to the injectors and maintains necessary fuel pressure, ensuring optimal combustion and engine efficiency. Consistent fuel delivery is vital for the injectors to function effectively ².

Key Features

The Injector Fuel Supply Tube is constructed from high-quality, corrosion-resistant materials, ensuring durability. Its precise engineering maintains fuel pressure and prevents leaks, crucial for reliable fuel system operation.

Benefits

Using this part contributes to improved fuel efficiency and engine performance by ensuring efficient fuel delivery to the injectors. It also enhances the reliability of the fuel system, reducing the likelihood of engine issues related to fuel delivery.

Installation and Compatibility

Proper installation of the Injector Fuel Supply Tube is essential for its effective operation. It should be installed according to the manufacturer’s guidelines to ensure secure fitment and intended function. The tube is compatible with various Cummins engine models, making it versatile for different heavy-duty truck applications.

Maintenance and Troubleshooting

Regular maintenance of the Injector Fuel Supply Tube is important for optimal performance. This includes inspecting for wear, corrosion, or leaks. Troubleshooting tips involve checking for proper fuel pressure and ensuring no blockages in the tube. Promptly addressing these issues can prevent more significant fuel system problems.

Common Issues and Solutions

Common problems with the Injector Fuel Supply Tube may include leaks, blockages, or corrosion. Solutions involve regular inspection, cleaning or replacement if necessary, and ensuring proper installation. Preventive measures include using high-quality fuel and maintaining the fuel system to reduce the risk of these issues.

Cummins Overview

Cummins Inc. is renowned for producing high-quality automotive components, including fuel system parts like the Injector Fuel Supply Tube. Their commitment to quality and innovation ensures reliable performance in demanding applications ³.

Compatibility

The Injector Fuel Supply Tube, part number 3094754, is compatible with various Cummins engine models, including the QST30 CM552. Its design ensures consistent and efficient fuel delivery, maintaining engine performance and longevity.

Role in Engine Systems

The Injector Fuel Supply Tube (part 3094754) is integral to the fuel delivery system, transporting fuel from the fuel rail to the injectors. It ensures a consistent and regulated fuel flow, essential for proper fuel atomization and combustion. The tube’s material and design must withstand high pressures and temperatures, ensuring minimal leakage and maintaining system integrity. It also supports the engine’s fuel management system, enhancing combustion efficiency and reducing emissions.

Conclusion

The Cummins Injector Fuel Supply Tube (part 3094754) is a vital component in the fuel delivery system of heavy-duty trucks. Its role in ensuring consistent and efficient fuel supply to the injectors is crucial for maintaining engine performance and efficiency. Regular maintenance and proper installation are key to maximizing the benefits of this part.