3074225
Pump Tappet Barrel
Cummins®

The Pump Tappet Barrel 3074225, manufactured by Cummins, is a component integral to the operation of commercial trucks. Cummins, a well-established name in the automotive industry, is renowned for its commitment to quality and innovation. This Cummins part is designed to enhance the efficiency and performance of truck engines, playing a significant role in the fuel injection system.

Basic Concepts and Functionality

The Pump Tappet Barrel 3074225 operates on fundamental principles that are central to the fuel injection process in diesel engines. This component interacts with the fuel injection pump and the injectors to regulate the delivery of fuel into the engine cylinders. By maintaining precise control over fuel injection timing and quantity, the Pump Tappet Barrel ensures optimal combustion, which is vital for engine performance ¹.

Purpose and Role in Truck Operation

In the context of truck operation, the Pump Tappet Barrel 3074225 serves a specific role within the fuel injection system. It acts as a mediator between the fuel injection pump and the injectors, ensuring that fuel is delivered at the correct pressure and timing. This precise delivery contributes to the engine’s overall performance and efficiency, allowing the truck to operate smoothly under various conditions ².

Key Features

The Pump Tappet Barrel 3074225 is characterized by several key features that enhance its performance. Its design incorporates high-quality materials that are resistant to wear and corrosion, ensuring durability in demanding environments. The component is engineered to maintain tight tolerances, which are crucial for the accurate delivery of fuel. Additionally, its construction includes features that reduce noise and vibration, contributing to a smoother engine operation ³.

Benefits

The advantages provided by the Pump Tappet Barrel 3074225 are notable. Improved fuel efficiency is one of the primary benefits, as the component ensures that fuel is injected into the engine cylinders with precision. This leads to more complete combustion and reduced fuel consumption. Enhanced engine performance is another advantage, as the consistent and accurate fuel delivery supports optimal engine operation. Reliability is also a significant benefit, as the robust design and high-quality materials used in the Pump Tappet Barrel contribute to its longevity and consistent performance.

Troubleshooting and Maintenance

Identifying common issues related to the Pump Tappet Barrel 3074225 can help in maintaining the component’s performance. Symptoms such as irregular engine operation, decreased fuel efficiency, or unusual noises may indicate problems with the Pump Tappet Barrel. Routine maintenance practices, including regular inspections and cleaning, can help prevent issues and ensure the component operates at its best. Following the manufacturer’s guidelines for maintenance intervals and procedures is recommended to sustain optimal performance and longevity.

Cummins Overview

Cummins Inc. is a leading manufacturer in the automotive industry, with a rich history of producing high-quality components. The company’s product range includes engines, filtration systems, and power generation equipment, among others. Cummins is known for its commitment to quality and innovation, which is evident in the design and manufacturing of components like the Pump Tappet Barrel 3074225. The company’s reputation for reliability and performance makes it a preferred choice for commercial truck operators and manufacturers.

Cummins Engine Part 3074225: Pump Tappet Barrel Compatibility

The Cummins Pump Tappet Barrel, part number 3074225, is designed to fit seamlessly within a variety of Cummins engine models. This part is integral to the engine’s operation, ensuring the proper functioning of the fuel injection system. Below is a detailed overview of the engines with which this part is compatible:

K19, L10 MECHANICAL, M11 CELECT PLUS, M11 MECHANICAL

The Pump Tappet Barrel 3074225 is engineered to fit the K19, L10 MECHANICAL, M11 CELECT PLUS, and M11 MECHANICAL engines. These engines, while differing in their specific configurations and capabilities, share a commonality in their mechanical design, which allows for the interchangeability of this particular part. The seamless integration of the Pump Tappet Barrel ensures optimal performance and longevity of these engines.

N14 MECHANICAL

The N14 MECHANICAL engine also benefits from the use of the Cummins Pump Tappet Barrel 3074225. This engine, known for its robust performance and reliability, requires precise components to maintain its operational efficiency. The Pump Tappet Barrel plays a crucial role in the fuel injection mechanism, ensuring that the engine operates smoothly and efficiently.

NH/NT 855

The NH/NT 855 engines are another series where the Pump Tappet Barrel 3074225 is a perfect fit. These engines are designed for heavy-duty applications and demand high reliability and performance. The compatibility of this part ensures that the fuel injection system functions correctly, contributing to the overall efficiency and durability of the engine.

Each of these engines, despite their differences, relies on the Pump Tappet Barrel 3074225 to maintain the integrity of their fuel injection systems. This part’s design and manufacturing by Cummins ensure that it meets the stringent requirements of these engines, providing a reliable and efficient solution for maintaining engine performance.

Role of Part 3074225 Pump Tappet Barrel in Engine Systems

The Part 3074225 Pump Tappet Barrel is an essential component in the efficient operation of various engine systems. Its primary function is to facilitate the precise movement and timing of the fuel injection process, ensuring optimal performance and reliability.

In the context of the Aftercooler Assembly, the Pump Tappet Barrel works in conjunction with the fuel injection system to maintain consistent fuel delivery, which is vital for cooling the compressed air before it enters the engine cylinders. This helps in achieving better combustion efficiency and reducing thermal stress on engine components.

Within the Code Fuel System, the Pump Tappet Barrel ensures that the fuel injectors receive the correct amount of fuel at the precise moment. This is particularly important in modern engines where fuel injection timing can significantly affect emissions and overall engine performance.

When considering the Emissions Rebuild Kit, the Pump Tappet Barrel plays a role in maintaining the accuracy of fuel delivery. Proper fuel injection timing and quantity are key factors in meeting stringent emissions standards, reducing harmful pollutants, and ensuring the engine operates within regulatory limits.

In the Engine Cooling System, although the Pump Tappet Barrel is not directly involved, its role in maintaining efficient combustion indirectly supports the cooling system’s effectiveness. Efficient combustion means less heat generation, which in turn reduces the load on the cooling system.

The Fuel (Top Level Assembly) Pump and Fuel Base Pump both rely on the Pump Tappet Barrel to ensure that fuel is delivered with the correct pressure and timing. This is essential for the overall functionality of the fuel pump system, ensuring that the engine receives a consistent fuel supply under varying operating conditions.

The Fuel Code and Fuel Filter and Damper systems benefit from the precise operation of the Pump Tappet Barrel by ensuring that the fuel delivered is clean and pressurized correctly. This helps in maintaining the integrity of the fuel system and preventing issues such as fuel starvation or over-pressurization.

In the Fuel Filter Head and Damper setup, the Pump Tappet Barrel ensures that the damper function is effective, smoothing out any irregularities in fuel flow and pressure. This contributes to a more stable and reliable fuel supply to the engine.

The Fuel Injection Pump is directly influenced by the Pump Tappet Barrel, as it relies on the component to maintain the accurate timing and pressure of fuel injection. This is vital for the pump’s performance and the engine’s overall efficiency.

Lastly, in the Fuel Pump and Fuel Pump Calibration processes, the Pump Tappet Barrel ensures that the calibration settings are consistently applied. This means that the fuel pump operates within its designed parameters, providing the engine with the optimal fuel supply for its specific requirements.

Overall, the Part 3074225 Pump Tappet Barrel is a key component in ensuring the precise and efficient operation of various fuel-related systems within an engine, contributing to improved performance, reliability, and compliance with emissions standards.

Conclusion

The Pump Tappet Barrel 3074225 by Cummins is a critical component in the fuel injection systems of various Cummins engines. Its role in ensuring precise fuel delivery, enhancing engine performance, and maintaining compliance with emissions standards underscores its importance in the automotive industry. Regular maintenance and adherence to manufacturer guidelines are essential for sustaining the optimal performance and longevity of this part.