4013116
Push Rod
Cummins®

The Cummins 4013116 Push Rod is a component designed for use in heavy-duty truck engines. It plays a role in the engine’s valvetrain system by facilitating the transfer of motion from the camshaft to the valves. This ensures that the valves open and close at the correct times, contributing to the engine’s performance and efficiency.

Basic Concepts of Push Rods

Push rods are mechanical components used in overhead valve (OHV) engines to transmit motion from the camshaft to the valves. They are typically long, slender metal rods that connect the camshaft, which is located in the engine block, to the rocker arms, which are positioned in the cylinder head. The push rod’s role is to convert the rotational motion of the camshaft into linear motion that operates the valves. This mechanism allows for precise control over the timing and duration of valve events, which are important for engine operation.

Purpose and Role of the Cummins 4013116 Push Rod

The Cummins 4013116 Push Rod is specifically engineered to operate within the valvetrain system of Cummins engines. It transmits motion from the camshaft to the valves, ensuring that the valves open and close in sync with the engine’s operation. This push rod is designed to withstand the high stresses and temperatures encountered in heavy-duty applications, contributing to the engine’s overall performance and durability.

Key Features

The Cummins 4013116 Push Rod is constructed from high-quality materials that offer excellent strength and durability. Its design includes precise dimensions and tolerances to ensure smooth operation and reliable performance. Additionally, the push rod may feature unique attributes such as a hardened surface to resist wear and a specific coating to reduce friction, enhancing its longevity and efficiency.

Benefits of Using the Cummins 4013116 Push Rod

Utilizing the Cummins 4013116 Push Rod in an engine can lead to several advantages. These include improved engine efficiency due to reduced friction and enhanced durability from its robust construction. The push rod’s precise engineering also contributes to reliable valve operation, which is vital for maintaining engine performance over time.

Installation and Compatibility

Proper installation of the Cummins 4013116 Push Rod is important for ensuring optimal engine performance. This involves using the correct tools and following specific procedures to ensure the push rod is securely and correctly positioned within the engine. Compatibility with various Cummins engine models is a key consideration, ensuring that the push rod fits and functions as intended within the specific engine design.

Maintenance and Troubleshooting

Regular maintenance of the Cummins 4013116 Push Rod is important for ensuring its continued performance and longevity. This includes periodic inspections for signs of wear or damage, such as bending or excessive play, which could indicate a need for replacement. Troubleshooting common issues, such as valve train noise or inconsistent engine performance, may involve checking the push rod’s condition and ensuring it is properly installed and functioning as intended.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history of innovation and a commitment to quality, Cummins has established a reputation for producing reliable and high-performance automotive components. The company’s dedication to excellence is reflected in its wide range of products, including the Cummins 4013116 Push Rod, which is designed to meet the demanding requirements of heavy-duty applications.

Role of Part 4013116 Push Rod in Engine Systems

The 4013116 Push Rod is an essential component in the operation of various engine systems, particularly in the interaction between the camshaft and the valve train. This push rod serves as a mechanical link, transmitting motion from the camshaft to other components within the engine.

Interaction with the Lever

In engine systems that utilize a lever mechanism, the push rod works in conjunction with the lever to amplify the motion generated by the camshaft. As the camshaft rotates, it pushes against one end of the push rod, which in turn moves the lever. This lever then applies force to open or close the valves at precise intervals, ensuring that the intake and exhaust processes occur at the correct times in the engine cycle.

Coordination with the Rocker

In systems that incorporate a rocker arm, the push rod’s role is similarly significant. The push rod receives motion from the camshaft and transfers it to the rocker arm. The rocker arm then uses this motion to open and close the valves with greater precision and efficiency. This setup allows for a more direct and controlled transfer of energy, enhancing the engine’s performance and reliability.

Conclusion

The Cummins 4013116 Push Rod is a critical component in the valve train system of Cummins engines, ensuring the efficient transfer of motion from the camshaft to the valves. Its robust design, precise engineering, and compatibility with various engine models make it a reliable choice for maintaining engine performance and durability. Regular maintenance and proper installation are key to maximizing the benefits of this Cummins part.

References:
: Maclaurin, Bruce. *High Speed Off-Road Vehicles*. Wiley, 2018.
: Kasab, John, and Andrea Strzelec. *Automotive Emissions Regulations and Exhaust Aftertreatment Systems*. SAE International, 2020.
: Viskup, Richard. *Diesel and Gasoline Engines*. IntechOpen, 2020.
: Cummins Inc. *Owners Manual for QSC8.3 CM2880 C102*. Bulletin Number 4388787.