3094875
Injector Fuel Supply Tube
Cummins®

Introduction

The Fuel Injector Supply Tube, specifically Part #3094875 by Cummins, is a critical component in the fuel delivery system of heavy-duty trucks. Cummins, a renowned manufacturer in the automotive industry, produces this part to ensure efficient and reliable fuel delivery to the engine’s injectors. This article explores the significance of the Fuel Injector Supply Tube, its function within the fuel system, and its role in enhancing engine performance.

Basic Concepts of Fuel Injector Supply Tubes

Fuel injector supply tubes are designed to transport fuel from the fuel rail to the individual injectors within an engine. These tubes are essential for maintaining consistent fuel pressure and flow, which directly impacts the engine’s combustion process and overall performance. By ensuring a steady supply of fuel, these tubes contribute to the engine’s efficiency, power output, and emissions control ¹.

Role and Function of the 3094875 Fuel Injector Supply Tube

The 3094875 Fuel Injector Supply Tube by Cummins is engineered to facilitate the precise delivery of fuel to the injectors in a truck’s engine. This part connects the fuel rail to each injector, allowing for the distribution of fuel under pressure. Its design ensures that fuel is delivered consistently and at the correct pressure, which is crucial for the injectors to atomize fuel effectively during combustion. This process enhances engine performance by promoting efficient fuel burn and reducing emissions ².

Key Features of the 3094875 Fuel Injector Supply Tube

The 3094875 Fuel Injector Supply Tube is constructed with high-quality materials to withstand the demanding conditions within a heavy-duty truck engine. Its design includes features that enhance durability and performance, such as corrosion-resistant coatings and precise engineering to ensure a secure fit within the fuel system. These attributes contribute to the tube’s longevity and reliability in various operating environments.

Benefits of Using the 3094875 Fuel Injector Supply Tube

Utilizing the 3094875 Fuel Injector Supply Tube offers several advantages. It contributes to improved fuel efficiency by ensuring that fuel is delivered to the injectors with minimal loss or leakage. This part also enhances engine performance by supporting consistent fuel pressure and flow, which is essential for optimal combustion. Additionally, its robust construction ensures reliability under demanding conditions, making it a valuable component for heavy-duty applications ³.

Installation and Compatibility

Proper installation of the 3094875 Fuel Injector Supply Tube is crucial for its effective operation. It is designed to be compatible with various Cummins engine models, ensuring a seamless integration into the fuel system. When installing this part, it is important to follow manufacturer guidelines to ensure a secure and proper fit, which is vital for maintaining the integrity of the fuel delivery system.

Maintenance and Troubleshooting

Routine maintenance of the 3094875 Fuel Injector Supply Tube is recommended to ensure its optimal performance. This includes regular inspections for signs of wear, corrosion, or leaks. Troubleshooting common issues, such as fuel delivery problems or engine performance issues, may involve checking the condition of the supply tube and ensuring it is properly installed and free from obstructions.

Cummins: A Brief Overview

Cummins Inc. is a leading manufacturer in the automotive industry, known for its high-quality components for heavy-duty trucks. With a rich history and a strong reputation for producing reliable and efficient engine parts, Cummins is committed to innovation and excellence. The company’s dedication to quality is evident in its wide range of products, including the 3094875 Fuel Injector Supply Tube, which is designed to meet the rigorous demands of heavy-duty applications.

Cummins Fuel Injector Supply Tube 3094875 Compatibility

The Cummins Fuel Injector Supply Tube part number 3094875 is designed to fit seamlessly with several engine models, ensuring optimal fuel delivery and engine performance. This part is crucial for maintaining the integrity of the fuel system in various Cummins engines.

QST30 CM552 Engines

The 3094875 Fuel Injector Supply Tube is specifically engineered to integrate with the QST30 CM552 engines. This compatibility ensures that the fuel supply system functions efficiently, providing the necessary fuel pressure and flow to the injectors. The design of this part is tailored to meet the unique requirements of the QST30 CM552 engines, ensuring a secure and reliable connection.

Group Compatibility

In addition to the QST30 CM552 engines, the 3094875 Fuel Injector Supply Tube is also compatible with other Cummins engines within the same group. This compatibility extends to engines that share similar design and operational characteristics, ensuring that the part can be used across multiple models without compromising performance. The part’s design allows for easy installation and maintenance, making it a reliable choice for technicians and engine operators.

Role of Part 3094875 Fuel Injector Supply Tube in Engine Systems

The fuel injector supply tube, specifically part 3094875, is an integral component in the fuel delivery system of an engine. Its primary function is to transport fuel from the fuel rail to the individual fuel injectors. This ensures a consistent and regulated flow of fuel, which is essential for the injectors to atomize the fuel properly before it enters the combustion chamber.

In the context of engine performance, the fuel injector supply tube works in conjunction with several other components to optimize fuel delivery. The fuel rail, which is a pressurized manifold, distributes fuel to each injector. The supply tube connects the fuel rail to each injector, maintaining the necessary pressure and flow rate.

The injectors themselves are precision devices that spray fuel into the intake ports or directly into the combustion chambers. The performance of these injectors is highly dependent on the consistent fuel supply provided by the supply tube. Any restriction or leak in the supply tube can lead to uneven fuel distribution, affecting engine performance and efficiency.

Additionally, the fuel injector supply tube interacts with the engine control unit (ECU), which monitors and adjusts the fuel delivery based on various parameters such as engine load, RPM, and air-fuel ratio. The ECU relies on feedback from oxygen sensors and other diagnostic tools to make real-time adjustments, ensuring optimal performance and emissions compliance.

In summary, part 3094875 fuel injector supply tube plays a significant role in maintaining the integrity of the fuel delivery system, directly influencing the performance and efficiency of the engine.

Conclusion

The 3094875 Fuel Injector Supply Tube by Cummins is a vital component in the fuel delivery system of heavy-duty trucks. Its role in ensuring consistent fuel pressure and flow directly impacts engine performance, efficiency, and emissions control. With its robust construction and compatibility with various Cummins engine models, this part is essential for maintaining the integrity of the fuel system and ensuring optimal engine operation.