5297584
Connecting Rod Cap Screw
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$3.29 $3.92

This truck part is made by Cummins®. We guarantee that all of our parts are from the OEM (original equipment manufacturer), ensuring a proper fit and quality manufacturing.


DESCRIPTION

The Connecting Rod Cap Screw 5297584, manufactured by Cummins, is a specialized component designed for use in commercial trucks. This part is integral to the engine assembly, ensuring the secure attachment of the connecting rod cap to the connecting rod. Its role is vital for maintaining the structural integrity and operational efficiency of the engine.

Basic Concepts of Connecting Rod Cap Screws

A Connecting Rod Cap Screw is a fastener used to join the connecting rod cap to the connecting rod in an internal combustion engine. This screw plays a role in the engine’s operation by securing the components that connect the piston to the crankshaft. The connecting rod transmits the force generated by the piston’s movement to the crankshaft, converting linear motion into rotational motion. The cap screw ensures that this connection remains stable under the high stresses and dynamic loads experienced during engine operation 1.

Role of the 5297584 Connecting Rod Cap Screw in Truck Operation

The 5297584 Connecting Rod Cap Screw is specifically designed to enhance the operation of truck engines. It contributes to the engine’s performance and reliability by maintaining a secure connection between the connecting rod and its cap. This secure attachment is crucial for withstanding the high forces and vibrations generated during the combustion process. The screw’s design and material properties are tailored to ensure durability and consistent performance under the demanding conditions typical of commercial truck operations 2.

Key Features

The 5297584 Connecting Rod Cap Screw is characterized by several key features that enhance its functionality and durability. These include a precise material composition that offers high tensile strength and resistance to wear and corrosion. The design specifications of the screw are optimized for maximum performance, featuring a thread profile that ensures a secure fit and efficient load distribution. Additionally, the screw may incorporate unique attributes such as a special coating or treatment to further enhance its resistance to environmental factors and mechanical stress 3.

Benefits

The 5297584 Connecting Rod Cap Screw provides several benefits that contribute to improved engine efficiency, enhanced durability, and reliable performance under heavy-duty conditions. Its high-quality material and precise design help to reduce the risk of failure, ensuring consistent engine performance. The screw’s ability to withstand high stresses and vibrations contributes to the overall reliability of the engine, making it suitable for the rigorous demands of commercial truck applications.

Troubleshooting and Maintenance

Common issues associated with Connecting Rod Cap Screws include loosening due to vibration, corrosion, and wear. Troubleshooting these problems involves inspecting the screws for signs of damage or wear, checking the torque settings to ensure they are within the manufacturer’s specifications, and addressing any environmental factors that may contribute to corrosion. Regular maintenance practices, such as periodic inspection and re-torquing, can help ensure the longevity and optimal performance of the Connecting Rod Cap Screws. Additionally, applying a suitable lubricant or anti-seize compound during installation can help prevent corrosion and facilitate easier removal in the future.

About Cummins

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions, including diesel engines and related components. With a history spanning over a century, Cummins has established a reputation for innovation, quality, and reliability in the commercial truck industry. The company’s expertise in engine technology and component manufacturing is reflected in its products, which are designed to meet the demanding requirements of commercial and industrial applications. Cummins’ commitment to excellence and customer satisfaction has made it a trusted name in the industry.

Cummins Connecting Rod Cap Screw 5297584 Compatibility

The Cummins Connecting Rod Cap Screw part number 5297584 is designed to fit a range of Cummins diesel engines, ensuring secure fastening of the connecting rod cap to the crankshaft. This part is critical for maintaining the structural integrity of the engine, particularly in high-stress environments where the engine operates under significant load.

Compatible Engines

  • 4B3.9
  • 6B5.9
  • ISB5.9 CM2880 B110
  • QSB5.9 CM2880 B115
Grouping of Compatible Engines

The engines listed above can be grouped based on their series and specifications:

  • 4B3.9 and 6B5.9: These engines are part of the earlier Cummins diesel engine lineup, known for their robust design and reliability in various industrial applications.
  • ISB5.9 CM2880 B110 and QSB5.9 CM2880 B115: These engines belong to the more recent Cummins diesel engine series, featuring advanced technology and improved performance characteristics. Both engines share a common platform, the CM2880, which enhances their compatibility with the same set of components, including the Connecting Rod Cap Screw 5297584.

This compatibility ensures that the part can be used interchangeably across these engines, providing a standardized solution for maintenance and repair purposes.

Role of Part 5297584 Connecting Rod Cap Screw in Engine Systems

The 5297584 Connecting Rod Cap Screw is integral to the assembly and operation of several key engine components. Its primary function is to secure the connecting rod cap to the connecting rod, ensuring a stable connection between the crankshaft and the piston. This securement is vital for the efficient transfer of force from the piston to the crankshaft, which is fundamental to the engine’s power generation.

In the context of the camshaft, the Connecting Rod Cap Screw indirectly supports the camshaft’s operation by maintaining the integrity of the connecting rod and piston assembly. A stable and well-secured connecting rod ensures smooth engine operation, which is essential for the camshaft to function correctly in opening and closing the engine’s valves at the appropriate times.

For the connecting rod and piston assembly, the Connecting Rod Cap Screw plays a direct role. It ensures that the connecting rod remains firmly attached to the piston, allowing for the efficient conversion of the piston’s linear motion into rotational motion of the crankshaft. This is a fundamental aspect of engine performance, directly influencing the engine’s power output and efficiency.

In relation to the engine connecting rod and engine piston, the screw’s role is to maintain the structural integrity of these components under the high stresses and forces they experience during engine operation. A properly secured connecting rod cap is essential for the durability and reliability of the engine, preventing potential failures that could lead to engine damage.

The injector’s performance is also indirectly affected by the Connecting Rod Cap Screw. A well-maintained engine, with all its components securely in place, operates more efficiently. This efficiency can lead to better fuel injection timing and performance, as the engine’s overall stability and smoothness are improved.

When considering parts and performance, the Connecting Rod Cap Screw is a small yet significant component. Its proper installation and maintenance are key to ensuring the engine’s components work in harmony, leading to optimal engine performance and longevity.

Lastly, in the context of a spare parts kit, the inclusion of the Connecting Rod Cap Screw is a testament to its importance. Even though it may seem like a minor component, its role in maintaining the structural integrity and operational efficiency of the engine cannot be overstated. Ensuring that this screw is part of a spare parts kit highlights its significance in engine maintenance and repair.

Conclusion

The 5297584 Connecting Rod Cap Screw is a critical component in the operation and maintenance of Cummins diesel engines. Its role in securing the connecting rod cap to the connecting rod ensures the structural integrity and efficient operation of the engine. Proper installation, maintenance, and understanding of its compatibility with various Cummins engines are essential for optimal engine performance and longevity.


  1. Singh, D. K. (2024). Dictionary of Mechanical Engineering. Springer Nature.

  2. Sander, F. (2007). Diesel Mechanics, First Edition. Global Media.

  3. Pulkrabek, W. W. (2014). Engineering Fundamentals of the Internal Combustion Engine. Pearson Education.

* This information is provided as is and may be out of date. Please contact us or the manufacturer to verify warranty coverage.
* Variable geometry turbocharger and electronic actuator repairs are not eligible to be claimed as over-the-counter under New or ReCon parts warranty for parts installed after October 1, 2018.
* Diesel Oxidation Catalyst (DOC), Diesel Particulate Filter (DPF), Selective Catalyst Reduction (SCR) catalyst, and Electronic Control Module (ECM) repairs are not eligible to be claimed as over-the-counter under New or ReCon parts warranty for parts installed after January 1, 2020.
* These restrictions are only applicable to New parts and ReCon parts coverages for the components listed above sold to a customer in the US or Canada. All other coverages are excluded. All other regions are excluded.