3093310
Injector Fuel Supply Tube
Cummins®

Introduction

The Injector Fuel Supply Tube 3093310, manufactured by Cummins, is a vital component in the fuel system of heavy-duty trucks. It is responsible for the efficient delivery of fuel to the injectors, ensuring optimal engine performance.

Function and Operation

This Cummins part channels fuel from the tank to the injectors, maintaining consistent fuel pressure essential for proper injector function and optimal combustion ¹. The tube is designed to withstand the high pressures and temperatures typical in diesel engine fuel systems.

Key Features

The Injector Fuel Supply Tube 3093310 is made from durable materials that resist corrosion and wear, ensuring longevity and reliability ². Its design includes precise engineering to maintain fuel pressure and prevent leaks. The tube’s robust construction is tailored to endure the demanding conditions encountered in heavy-duty truck operations.

Benefits

Using the Injector Fuel Supply Tube 3093310 can lead to improved fuel efficiency and enhanced engine performance ³. Its reliable operation under various conditions contributes to the overall efficiency and durability of the engine. The tube’s design also aids in reducing the likelihood of fuel system failures, thereby increasing the reliability of the vehicle.

Installation and Compatibility

When installing the Injector Fuel Supply Tube, it is important to follow the manufacturer’s guidelines to ensure proper fit and function. Compatibility with Cummins engines is a key consideration, and adherence to specified installation procedures is crucial for optimal performance and safety.

Maintenance and Troubleshooting

Routine maintenance of the Injector Fuel Supply Tube includes regular inspections for signs of wear or damage. Cleaning the tube and ensuring all connections are secure can prevent common issues such as leaks or blockages. Troubleshooting may involve checking for proper fuel pressure and flow, and addressing any discrepancies promptly.

Safety Considerations

Working with fuel system components requires adherence to safety precautions. This includes proper handling of fuel, ensuring the work area is well-ventilated, and following all manufacturer guidelines to prevent accidents or injuries. Safety data sheets and instructional materials provided by Cummins should be consulted for detailed safety information.

Regulatory Compliance

The Injector Fuel Supply Tube is designed to meet various regulatory standards, including emissions regulations and safety standards. Compliance with these regulations is ensured through rigorous testing and quality control measures implemented by Cummins during the manufacturing process.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a strong reputation in the automotive industry, Cummins is recognized for its high-quality diesel engines and components, which are used in a wide range of applications, from heavy-duty trucks to industrial equipment.

Cummins Injector Fuel Supply Tube (Part 3093310) Compatibility

The Cummins Injector Fuel Supply Tube, part number 3093310, is a critical component in the fuel delivery system of various Cummins engines. This part ensures that fuel is efficiently and accurately delivered to the injectors, which is essential for optimal engine performance and efficiency.

QST30 CM552 Engines

The Injector Fuel Supply Tube (3093310) is specifically designed to fit seamlessly with the QST30 CM552 engines. This compatibility ensures that the fuel supply system operates smoothly, maintaining the engine’s performance standards. The precise fitment of this part is crucial for preventing fuel leaks and ensuring consistent fuel pressure, which is vital for the engine’s combustion process.

Grouping of Compatible Engines

While the primary focus here is on the QST30 CM552 engines, the Injector Fuel Supply Tube (3093310) is also compatible with a range of other Cummins engines. This part is engineered to meet the stringent requirements of Cummins’ fuel delivery systems, ensuring that it fits well across various engine models. The compatibility extends to engines that share similar design and operational characteristics with the QST30 CM552, ensuring a reliable and efficient fuel supply.

Role of Part 3093310 Injector Fuel Supply Tube in Engine Systems

The Injector Fuel Supply Tube, identified by part number 3093310, is an essential component in the fuel delivery system of various engine configurations. This tube facilitates the transport of fuel from the fuel rail to the individual fuel injectors. Its role is to ensure a consistent and regulated flow of fuel, which is vital for the injectors to atomize fuel efficiently into the combustion chamber.

In conjunction with the fuel rail, the Injector Fuel Supply Tube maintains fuel pressure across all injectors, promoting uniform fuel distribution. This uniformity is key to achieving balanced combustion across all cylinders, which in turn enhances engine performance and fuel efficiency.

The tube interacts closely with the fuel injectors, which are responsible for spraying atomized fuel into the intake ports or directly into the combustion chambers. The precise delivery of fuel by the injectors is influenced by the steady supply and pressure maintained by the Injector Fuel Supply Tube.

Additionally, the Injector Fuel Supply Tube works in harmony with the fuel pump, which pressurizes the fuel, and the fuel filter, which ensures that any contaminants are removed before the fuel reaches the injectors. This collaborative effort ensures that the fuel delivered is clean and under the correct pressure, which is essential for optimal engine operation.

The performance of the engine is directly affected by the efficiency of the fuel delivery system. A well-functioning Injector Fuel Supply Tube contributes to smooth engine operation, reduced emissions, and improved throttle response. It is a component that, while often overlooked, plays a significant role in the overall performance and reliability of the engine system.

Conclusion

The Injector Fuel Supply Tube 3093310 by Cummins is a critical component in the fuel delivery system of heavy-duty engines. Its role in maintaining consistent fuel pressure and efficient fuel delivery is essential for optimal engine performance and reliability. Proper installation, maintenance, and adherence to safety and regulatory standards are crucial for the effective operation of this part.