3007461
Injector
Cummins®

Introduction

The Cummins 3007461 Injector is a specialized component designed for use in commercial trucks. It is integral to the fuel system, ensuring efficient and precise fuel delivery to the engine. This injector contributes to the overall performance and reliability of the truck, playing a significant role in its operation.

Basic Concepts of Fuel Injectors

Fuel injectors are components that deliver fuel into the combustion chamber of an internal combustion engine. They operate by atomizing fuel into a fine mist, which enhances combustion efficiency ¹. The role of fuel injectors is vital as they ensure the correct amount of fuel is delivered at the right time, contributing to engine performance, fuel efficiency, and emissions control.

Purpose of the Cummins 3007461 Injector

The Cummins 3007461 Injector is designed to deliver fuel with precision within the fuel system of a truck. It ensures that fuel is atomized effectively, promoting efficient combustion. This injector plays a role in maintaining the balance between fuel delivery and air intake, which is crucial for optimal engine performance.

Key Features

The Cummins 3007461 Injector boasts several key features that enhance its functionality. Its design incorporates advanced technology to ensure precise fuel delivery. The materials used in its construction are chosen for their durability and resistance to the high pressures and temperatures within the engine. Additionally, this injector incorporates technological advancements that improve its performance and reliability.

Benefits of Using the Cummins 3007461 Injector

Utilizing the Cummins 3007461 Injector offers several advantages. It contributes to improved fuel efficiency by ensuring that fuel is delivered in the most effective manner. This injector also enhances engine performance, providing consistent power output. Furthermore, its reliable operation helps in reducing downtime and maintenance costs, making it a valuable component for commercial truck operators.

Installation and Integration

Proper installation of the Cummins 3007461 Injector is crucial for its effective operation. It requires careful preparation of the fuel system to ensure compatibility and optimal performance. Following manufacturer guidelines during installation helps in achieving the best results and ensures that the injector functions as intended within the engine system.

Maintenance and Troubleshooting

Regular maintenance of the Cummins 3007461 Injector is important to ensure its longevity and performance. This includes periodic cleaning and inspection to prevent buildup and ensure smooth operation. Common issues may include clogged injectors or leaks, which can be addressed through proper troubleshooting techniques. Adhering to maintenance schedules helps in identifying and resolving potential problems before they escalate.

Performance Impact

The Cummins 3007461 Injector has a noticeable impact on the overall performance of the truck. It contributes to better fuel economy by ensuring efficient fuel combustion. This injector also plays a role in enhancing power output, providing consistent performance under various driving conditions. Additionally, it aids in reducing emissions, aligning with environmental regulations and promoting sustainable operation.

About Cummins

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a rich history in the automotive and commercial truck industry, Cummins is known for its commitment to innovation, quality, and customer satisfaction. The company’s products are designed to meet the demanding requirements of commercial applications, ensuring reliability and performance.

Cummins Injector 3007461 Compatibility with Cummins Engines

The Cummins injector part number 3007461 is a critical component in the fuel injection system of various Cummins engines. This injector is designed to deliver fuel into the combustion chamber with precision, ensuring optimal engine performance and efficiency. Below is a detailed description of the compatibility of this injector with specific Cummins engines.

V903 Engine Series

The Cummins injector 3007461 is specifically engineered to fit seamlessly within the V903 engine series. This engine series is known for its robust design and high performance, making it a popular choice in various industrial and commercial applications. The injector’s design ensures that it can handle the high pressures and demands of the V903 engine, providing reliable and efficient fuel delivery.

Grouping by Application

In addition to the V903 engine series, the injector 3007461 is also compatible with other Cummins engines that share similar design and operational parameters. These engines typically include:

• Cummins QSX Series: This series is known for its high power output and durability, often used in heavy-duty applications such as trucks and construction equipment.
• Cummins ISX Series: Another high-performance series, the ISX is favored for its efficiency and reliability in both commercial and industrial settings.
• Cummins M11 Series: This series is designed for medium-duty applications, providing a balance of power and efficiency suitable for various uses.

The injector 3007461 is engineered to meet the stringent requirements of these engines, ensuring that it can deliver fuel with the precision and reliability needed for optimal engine performance. Its compatibility with these engines underscores Cummins’ commitment to providing high-quality components that enhance engine efficiency and longevity.

Role of Part 3007461 Injector in Engine Systems

The part 3007461 injector is a key component in the fuel delivery system of an engine. Its primary function is to atomize fuel into the combustion chamber, ensuring a fine mist that mixes efficiently with air for optimal combustion. This process is integral to the performance of several engine components.

Interaction with Engine Components

1. Fuel Rail: The injector is mounted on the fuel rail, which distributes pressurized fuel to each injector. The consistent pressure supplied by the fuel rail ensures that the injector can deliver fuel precisely when needed.
2. Engine Control Unit (ECU): The ECU monitors various engine parameters and sends signals to the injector to open and close at specific intervals. This timing is essential for maintaining the correct air-fuel ratio, which directly impacts engine performance.
3. Combustion Chamber: Once the injector releases fuel, it enters the combustion chamber where it mixes with air. The quality of this mixture is vital for efficient combustion, affecting both power output and emissions.
4. Turbocharger: In turbocharged engines, the injector’s role becomes even more significant. The increased air pressure from the turbocharger requires a corresponding increase in fuel delivery to maintain the optimal air-fuel ratio. The injector must be capable of handling higher pressures and delivering fuel more precisely.
5. Catalytic Converter: Efficient combustion facilitated by the injector results in fewer unburnt hydrocarbons entering the exhaust stream. This reduces the workload on the catalytic converter, allowing it to operate more effectively in reducing emissions.
6. Performance Parts: When upgrading to performance parts such as a cold air intake or performance ECU, the injector’s capability to deliver fuel accurately becomes even more important. These upgrades often increase airflow into the engine, necessitating a corresponding increase in fuel delivery to maintain performance and prevent engine damage.

Conclusion

In summary, the Cummins 3007461 Injector plays a significant role in ensuring that fuel is delivered efficiently and effectively within the engine system, directly influencing overall engine performance and efficiency. Its compatibility with various Cummins engines, coupled with its advanced features and benefits, makes it a crucial component for commercial truck operators seeking reliability, performance, and efficiency.