4095506
Push Rod
Cummins®

Introduction

The Cummins 4095506 Push Rod is a component designed for use in heavy-duty truck engines. It plays a role in the engine’s valve train system by facilitating the transfer of motion from the camshaft to the valves, ensuring that the valves open and close at the precise moments required for optimal engine performance ¹.

Basic Concepts of Push Rods

Push rods are mechanical components found in overhead valve (OHV) engines. They connect the camshaft, which is typically located in the engine block, to the valves situated in the cylinder head. When the camshaft rotates, it actuates the push rods, which in turn move the rocker arms to open and close the valves. This mechanism is essential for controlling the intake and exhaust of air and fuel in the combustion process ².

Purpose of the Cummins 4095506 Push Rod

The Cummins 4095506 Push Rod is specifically engineered to transmit motion from the camshaft to the valves in Cummins engines. It ensures that the valves operate in sync with the engine’s timing, allowing for efficient combustion and power delivery. The push rod’s design allows it to withstand the high stresses and temperatures within the engine environment, ensuring reliable valve operation ³.

Key Features

The Cummins 4095506 Push Rod is constructed from high-quality materials to enhance its durability and performance. It features a precise design that ensures smooth operation and minimal wear. The push rod is engineered to meet the demanding requirements of heavy-duty applications, providing consistent performance under various operating conditions.

Benefits

Utilizing the Cummins 4095506 Push Rod offers several advantages. It contributes to improved engine efficiency by ensuring precise valve timing. The robust construction of the push rod enhances the reliability and longevity of the engine. Additionally, its design helps reduce the likelihood of mechanical failures, leading to lower maintenance costs and increased uptime for heavy-duty trucks.

Installation and Compatibility

Proper installation of the Cummins 4095506 Push Rod is crucial for ensuring optimal engine performance. It should be installed according to the manufacturer’s guidelines to avoid any issues. Compatibility with specific engine models and configurations should be verified to ensure seamless integration into the engine’s valve train system.

Maintenance and Troubleshooting

Regular maintenance of the Cummins 4095506 Push Rod is important for sustaining its performance. This includes periodic inspections for signs of wear or damage and ensuring that it remains properly lubricated. Common issues with push rods may include bending or excessive wear, which can be addressed through timely replacement or adjustment.

Performance Enhancements

For those looking to enhance the performance of their engine, modifications to the valve train components, including the push rods, can be considered. Upgrading to aftermarket push rods or adjusting valve clearances are potential avenues for improving engine efficiency and power output. However, any modifications should be approached with caution and ideally performed by experienced professionals.

Cummins Overview

Cummins Inc. is a renowned manufacturer with a strong reputation in the automotive industry, particularly for producing high-quality components for heavy-duty trucks. The company has a long history of innovation and commitment to excellence, ensuring that its products meet the rigorous demands of commercial and industrial applications.

Push Rod 4095506 Compatibility with Cummins Engines

The Cummins Push Rod 4095506 is designed to fit seamlessly within a range of Cummins engines, ensuring optimal performance and reliability. This part is integral to the engine’s operation, facilitating the transfer of motion between the camshaft and the valve train.

QSK23 Series Engines

The Push Rod 4095506 is compatible with the following QSK23 series engines:

• QSK23 CM2250 K109
• QSK23 CM2350 K127

These engines are known for their robust design and high performance, often used in heavy-duty applications. The Push Rod 4095506 ensures that the valve train operates smoothly, maintaining the engine’s efficiency and longevity.

QSK23 CM500 Engine

The Cummins Push Rod 4095506 also fits the QSK23 CM500 engine. This engine is part of the QSK23 series and is engineered for demanding applications, providing reliable power and durability. The Push Rod 4095506 is crucial in this engine, ensuring that the valve train functions correctly, which is essential for maintaining the engine’s performance and efficiency.

Compatibility Summary

• QSK23 CM2250 K109
• QSK23 CM2350 K127
• QSK23 CM500

These engines benefit from the Push Rod 4095506, which is designed to provide a precise fit and reliable performance, ensuring the engine operates at its best.

Role of Part 4095506 Push Rod in Engine Systems

The 4095506 Push Rod is an integral component in the operation of various engine systems, facilitating the transfer of motion from the camshaft to other engine parts.

In the engine block, the Push Rod interacts with the cylinder, ensuring that the piston’s movement is synchronized with the camshaft’s rotation. This synchronization is essential for the proper functioning of the engine, as it ensures that the intake and exhaust valves open and close at the correct times.

The cam follower, which is positioned on the camshaft, engages with the Push Rod. As the camshaft rotates, the cam follower imparts motion to the Push Rod, which then transmits this motion to other components.

The lever, often part of the rocker arm assembly, receives motion from the Push Rod. This lever then amplifies the motion, providing the necessary force to open the valves.

Finally, the rocker, which is connected to the lever, uses the motion transmitted by the Push Rod to open and close the valves with precision. This ensures that the air-fuel mixture enters the cylinder at the right time and that exhaust gases are expelled efficiently.

Overall, the 4095506 Push Rod plays a significant role in maintaining the timing and efficiency of valve operations within the engine system.

Conclusion

The Cummins 4095506 Push Rod is a critical component in the valve train system of heavy-duty truck engines. Its precise design and robust construction ensure reliable valve operation, contributing to improved engine efficiency and longevity. Proper installation, regular maintenance, and understanding its role within the engine system are essential for maximizing the performance and reliability of Cummins engines.