3067834
Pump Tappet Barrel
Cummins®

The 3067834 Pump Tappet Barrel, manufactured by Cummins, is a critical component in the operation of commercial trucks. Cummins is renowned in the automotive industry for producing reliable and high-performance parts. This part is essential for ensuring the smooth functioning of truck engines by facilitating efficient valve operation.

Basic Concepts and Functionality

Pump tappet barrels are integral to the valve train system of an engine. They transfer motion from the camshaft to the valves, converting rotational motion into linear motion to open and close the valves at precise intervals. This ensures that the engine’s air and fuel mixture is properly timed for combustion, contributing to the engine’s overall performance ¹.

Purpose of the Pump Tappet Barrel

The 3067834 Pump Tappet Barrel is designed to transfer motion from the camshaft to the valves, ensuring that the valves open and close in sync with the engine’s operation. This part is vital for maintaining the engine’s efficiency and performance, as it directly influences the timing and effectiveness of the valve operation ².

Key Features

This Cummins part is characterized by several key features that enhance its performance and durability. Its design is engineered to withstand the high pressures and temperatures within the engine environment. The materials used in its construction are selected for their strength and resistance to wear, ensuring longevity and reliable operation. Additionally, the part may feature specific design elements that improve its efficiency and compatibility with other engine components ³.

Benefits

Using the 3067834 Pump Tappet Barrel offers several benefits. It contributes to improved engine efficiency by ensuring precise valve timing and operation. This precision reduces the wear on engine components, leading to enhanced overall performance and potentially extending the engine’s lifespan. The part’s design and materials also contribute to its durability, making it a reliable component in the engine’s valve train system ⁴.

Troubleshooting and Maintenance

To ensure the optimal performance and longevity of the 3067834 Pump Tappet Barrel, regular maintenance and troubleshooting are recommended. Signs of wear or failure may include unusual engine noises, changes in engine performance, or visible damage to the part. Regular inspections and adherence to maintenance schedules can help identify and address issues before they lead to more significant problems. Proper lubrication and cleaning are also important practices to maintain the part’s condition.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions, including engines, filtration, and related technologies. With a history spanning over a century, Cummins has established a reputation for quality, reliability, and innovation in the commercial truck industry. The company’s extensive product range and commitment to excellence make it a preferred choice for commercial vehicle manufacturers and operators worldwide.

Role of Part 3067834 Pump Tappet Barrel in Engine Systems

In the orchestration of engine systems, the 3067834 Pump Tappet Barrel assumes a significant role by ensuring the seamless operation of various components. This component is instrumental in the efficient functioning of the Fuel Pump by regulating the flow of fuel from the Fuel Base to the Fuel Pump Front Cover. Its precise operation is essential for maintaining the correct fuel pressure, which is vital for the engine’s performance.

The Pump Tappet Barrel also interacts with the Aftercooler Assembly, contributing to the cooling process of the compressed air before it enters the combustion chamber. This interaction enhances the efficiency of the aftercooling process, ensuring that the air-fuel mixture is optimal for combustion.

Furthermore, the component’s role extends to the Fuel Code system, where it aids in the accurate delivery of fuel according to the engine’s requirements. This ensures that the engine operates within its designed parameters, promoting both efficiency and reliability.

Conclusion

In summary, the 3067834 Pump Tappet Barrel is a key player in the engine’s fuel delivery system, working in concert with other components to ensure the engine operates smoothly and efficiently. Regular maintenance and proper use of this part are essential for the longevity and performance of commercial truck engines.