5660247
Valve Tappet
Cummins®

Introduction

The Valve Tappet 5660247, manufactured by Cummins, is a component designed for use in commercial trucks. Cummins, a well-established name in the engine manufacturing industry, produces this valve tappet to meet the demanding requirements of heavy-duty applications. This part is integral to the engine’s valvetrain system, ensuring efficient and reliable operation of the truck.

Basic Concepts of Valve Tappets

A valve tappet, also known as a lifter, is a mechanical device used in an engine’s valvetrain to transfer motion from the camshaft to the valves. Its primary function is to open and close the engine’s intake and exhaust valves in synchronization with the piston’s movement. The valve tappet interacts directly with the camshaft lobes and, in turn, actuates the pushrods or rocker arms, depending on the engine’s design. This interaction ensures precise valve timing, which is crucial for the engine’s performance and efficiency ¹.

Role of Valve Tappet 5660247 in Truck Operation

The Valve Tappet 5660247 plays a specific role in the operation of a truck engine by facilitating the actuation of valves. When the camshaft lobe contacts the tappet, it creates a force that is transmitted through the valvetrain components, ultimately opening the valve. This part ensures that the valves open and close at the correct times, allowing for optimal air and fuel intake and exhaust gas expulsion. Proper valve actuation contributes to the engine’s overall performance, fuel efficiency, and durability ².

Key Features of Valve Tappet 5660247

The Valve Tappet 5660247 is designed with specific characteristics to enhance its performance and durability. Constructed from high-quality materials, this tappet is engineered to withstand the high stresses and temperatures encountered in commercial truck engines. Its design may include features such as a hardened surface to resist wear, precise manufacturing tolerances to ensure smooth operation, and potentially an oil-filled cavity to reduce friction and noise. These attributes contribute to the tappet’s reliability and longevity in demanding applications ³.

Benefits of Using Valve Tappet 5660247

Utilizing the Valve Tappet 5660247 in a truck engine can offer several advantages. The tappet’s design and material properties contribute to improved engine efficiency by ensuring precise valve actuation. Reduced friction and wear on the valvetrain components can lead to lower noise levels during engine operation. Additionally, the tappet’s durability and reliability enhance the overall reliability of the engine, potentially reducing maintenance intervals and downtime for commercial truck operators.

Troubleshooting Common Issues with Valve Tappets

Common issues with valve tappets can include wear, noise, and improper valve actuation. Symptoms of wear may manifest as increased valvetrain noise, decreased engine performance, or irregular valve operation. Noise issues, such as ticking or tapping sounds, can indicate problems with the tappet or related components. Addressing these issues may involve inspecting the tappet for wear, ensuring proper lubrication, or replacing worn components to restore optimal engine performance.

Maintenance Tips for Valve Tappet 5660247

To ensure the longevity and optimal performance of the Valve Tappet 5660247, routine maintenance practices are recommended. Regular inspection of the tappet and related valvetrain components can help identify wear or damage early. Ensuring proper lubrication according to the manufacturer’s guidelines is crucial for reducing friction and wear. Following recommended maintenance intervals for inspection and lubrication can contribute to the tappet’s durability and the engine’s overall reliability.

Cummins: A Brief Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history spanning over a century, Cummins has established a reputation for quality, innovation, and reliability in the commercial truck industry. The company’s commitment to advancing technology and meeting the needs of its customers is evident in its diverse product range, which includes engines, powertrains, and related components designed for heavy-duty applications.

Compatibility with Cummins Engines

The Valve Tappet part 5660247, manufactured by Cummins, is designed to fit seamlessly with several engine models. This part is integral to the engine’s operation, ensuring smooth valve operation and maintaining engine performance.

For the V903 and VTA903 engines, the Valve Tappet 5660247 is engineered to meet the specific requirements of these engines, providing reliable performance and durability. Its design ensures that it can withstand the operational stresses of these engines, contributing to their overall efficiency and longevity.

In the case of the CM2250 V105 engine, the Valve Tappet 5660247 is also a critical component. This part is tailored to fit the unique specifications of the CM2250 V105, ensuring that it operates smoothly and efficiently. Its compatibility with this engine model is a testament to Cummins’ commitment to quality and precision in manufacturing.

Conclusion

Overall, the Valve Tappet 5660247 is a versatile and essential component that enhances the performance of the V903, VTA903, and CM2250 V105 engines, ensuring they run smoothly and reliably. Its design, durability, and compatibility with Cummins engines make it a critical component for maintaining the efficiency and reliability of commercial truck engines.