3094253
Injector Fuel Supply Tube
Cummins®

Introduction

The Injector Fuel Supply Tube 3094253, manufactured by Cummins, is a critical component for commercial trucks, ensuring efficient fuel delivery to the engine. Its role in maintaining performance and reliability highlights its importance in the automotive industry.

Basic Concepts

Injector Fuel Supply Tubes are essential for the fuel system, facilitating the transfer of fuel from the tank to the injectors. This ensures consistent and precise fuel delivery, directly influencing combustion efficiency and engine operation ¹.

Purpose and Function

This Cummins part provides a direct pathway for fuel from the tank to the injectors, ensuring delivery under the correct pressure and timing. This contributes to efficient combustion and engine efficiency, maintaining stable fuel supply for consistent performance and fuel economy ².

Key Features

Constructed from high-quality materials, the Injector Fuel Supply Tube 3094253 offers durability and resistance to high pressures and temperatures. Its design ensures a secure fit and reliable performance, with features like corrosion resistance and flexibility enhancing functionality and longevity in commercial truck applications ³.

Benefits

Using this part improves fuel efficiency through consistent fuel delivery and enhances engine performance by supporting optimal combustion. Its durability reduces the likelihood of fuel system failures, leading to lower maintenance costs and increased uptime for commercial trucks.

Installation and Compatibility

Proper installation of the Injector Fuel Supply Tube 3094253 is essential for its operation. It is designed for specific truck models and engine types, ensuring seamless integration into the fuel system. Following manufacturer guidelines during installation maintains the fuel system’s integrity and ensures the component functions as intended.

Maintenance and Troubleshooting

Regular maintenance of the Injector Fuel Supply Tube 3094253 is crucial for its longevity and performance. This includes inspections for wear, leaks, or damage. Common issues like fuel leaks or reduced engine performance may indicate problems with the fuel supply tube. Troubleshooting involves checking connections, inspecting the tube for damage, and ensuring proper installation.

Cummins Overview

Cummins is renowned for its high-quality components and commitment to innovation in the automotive industry. Their history of producing reliable and efficient engine parts is evident in the design and performance of the Injector Fuel Supply Tube 3094253.

Cummins Injector Fuel Supply Tube 3094253 Compatibility

The Cummins Injector Fuel Supply Tube part number 3094253 is designed for efficient and reliable operation of certain Cummins engines, facilitating fuel delivery from the supply system to the injectors for optimal performance.

QST30 CM552 Engines

This part is engineered for the QST30 CM552 engines, known for robust construction and high performance. Its compatibility ensures smooth operation of the fuel delivery system, contributing to engine efficiency and longevity.

Grouping of Engines

For engines within the same family, such as the QST30 CM552, the Injector Fuel Supply Tube 3094253 fits multiple models. This compatibility streamlines maintenance and repair processes, reducing downtime and ensuring optimal engine performance.

Role of Part 3094253 Injector Fuel Supply Tube in Engine Systems

The Injector Fuel Supply Tube, part number 3094253, is crucial for the fuel delivery system, transporting pressurized fuel from the fuel rail to the injectors for consistent and reliable supply.

Interaction with Fuel Rail

Connecting directly to the fuel rail, the Injector Fuel Supply Tube maintains fuel pressure and prevents leaks, ensuring each injector receives the exact amount of fuel needed for combustion.

Coordination with Fuel Injectors

Fuel injectors rely on a steady supply of pressurized fuel for efficient operation. The Injector Fuel Supply Tube provides a direct pathway for fuel flow, ensuring injectors can operate efficiently and contribute to engine performance and fuel economy.

Contribution to Engine Performance

The consistent fuel supply from the Injector Fuel Supply Tube is vital for maintaining engine performance, achieving the correct air-fuel ratio for optimal combustion, enhancing engine efficiency, power output, and emissions control.

Integration with Fuel Pressure Regulator

The fuel pressure regulator, in conjunction with the fuel rail and Injector Fuel Supply Tube, maintains desired fuel pressure. The tube ensures consistent delivery of regulated pressure to the injectors, supporting stable engine operation under varying conditions.

Support for Fuel Return System

In systems with a fuel return line, the Injector Fuel Supply Tube manages excess fuel, ensuring only the required amount is delivered to the injectors, with the remainder returned to the fuel tank. This maintains system pressure and temperature, enhancing engine reliability.

Conclusion

The Injector Fuel Supply Tube 3094253 is a fundamental component for the efficient and reliable delivery of fuel within engine systems. Its interaction with the fuel rail, injectors, and other components underscores its importance in achieving optimal engine performance and efficiency.