3923205
Hexagon Cap Nut
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$779.95 $928.14

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 3923205 Hexagon Cap Nut, manufactured by Cummins, is a specialized fastener designed for use in commercial trucks. Fasteners play a significant role in heavy-duty applications, ensuring components remain securely attached under demanding conditions. Cummins, a well-respected name in the commercial truck industry, produces this nut to meet the rigorous standards required for such applications.

Basic Concepts of Hexagon Cap Nuts

A hexagon cap nut is a type of fastener characterized by its hexagonal shape, which allows for easy tightening and loosening using a wrench. The design of the hexagon cap nut includes a domed cap that covers the fastener, providing additional security and protection against external elements. In the automotive industry, hexagon cap nuts are commonly used to secure various components, ensuring they remain firmly in place despite vibrations and other stresses 1.

Purpose of the 3923205 Hexagon Cap Nut in Truck Operations

This Cummins part is specifically designed to play a role in the operation and maintenance of commercial trucks. It is typically used in applications where secure fastening is required, such as attaching critical components to the truck’s frame or engine. This nut helps maintain the integrity of the assembly, ensuring that parts remain securely fastened during operation.

Key Features of the 3923205 Hexagon Cap Nut

The 3923205 boasts several key features that enhance its performance and durability. It is made from high-quality materials, ensuring resistance to corrosion and wear. The thread size is designed to provide a strong and reliable connection, while the unique design elements of the nut, such as the domed cap, offer additional protection and security. These features make it well-suited for the demanding conditions encountered in commercial truck applications.

Benefits of Using the 3923205 Hexagon Cap Nut

Using this part in commercial truck applications offers several advantages. Its design allows for improved load distribution, ensuring that the fastening force is evenly spread across the connection. This nut also provides enhanced security, reducing the risk of components becoming loose during operation. Additionally, its resistance to vibration and corrosion makes it a reliable choice for long-term use in harsh environments 2.

Installation and Usage Guidelines

Proper installation of the 3923205 is crucial for ensuring a secure and effective fastening solution. To install, align the nut with the corresponding bolt or stud and tighten it using a wrench. Ensure that the nut is tightened to the manufacturer’s specified torque settings to achieve the desired clamping force without over-tightening, which could damage the threads or the component being fastened. Regular inspection and maintenance will help ensure the nut remains in good condition.

Troubleshooting and Maintenance

Common issues with hexagon cap nuts include loosening due to vibration or corrosion. To troubleshoot, inspect the nut and bolt for signs of wear or damage. If corrosion is present, clean the affected areas and apply a suitable anti-corrosion treatment. Regular maintenance, such as periodic tightening and inspection, will help ensure the longevity and reliability of the 3923205 3.

Cummins: A Brief Overview

Cummins Inc. is a leading manufacturer in the commercial truck industry, known for its commitment to quality and innovation. Founded in 1919, Cummins has a long history of producing reliable and high-performance automotive components. The company’s reputation is built on its dedication to engineering excellence and customer satisfaction, making it a trusted name in the industry. Cummins’ products, including the 3923205, are designed to meet the demanding requirements of commercial truck applications.

Cummins Hexagon Cap Nut 3923205 in Engine Applications

The Cummins Hexagon Cap Nut 3923205 is a critical component in various engine configurations, ensuring secure fastening and reliable performance. This part is integral to the assembly and maintenance of several engine models, providing a robust connection between different parts.

6B5.9 Engine Series

In the 6B5.9 engine series, the Hexagon Cap Nut 3923205 is utilized in several key areas. Its primary role is to secure various engine components, ensuring that they remain tightly fastened under operational stresses. This is particularly important in high-performance and heavy-duty engines where vibrations and torque can otherwise lead to loosening or failure of critical connections.

The 6B5.9 engine, known for its durability and efficiency, relies on the precision and strength of parts like the Hexagon Cap Nut 3923205. This part’s design allows it to withstand the demanding conditions of engine operation, contributing to the overall reliability and longevity of the engine.

Grouping of Engine Models

While the 6B5.9 engine is a notable example, the Hexagon Cap Nut 3923205 is also compatible with other Cummins engine models. Its design and specifications make it suitable for use in various engine configurations, ensuring a standardized approach to engine assembly and maintenance across different models.

By using the Hexagon Cap Nut 3923205, engine manufacturers and technicians can ensure that connections are secure and reliable, reducing the risk of mechanical failure and enhancing the overall performance of the engine.

Conclusion

The 3923205 Hexagon Cap Nut is an essential component in the assembly and maintenance of various engine systems. It is primarily used to secure and fasten components that require a robust and reliable connection. In engine systems, the Hexagon Cap Nut is commonly employed to attach the nameplate to the engine housing. The nameplate, which displays vital information such as the engine model, serial number, and manufacturer details, must be securely fastened to ensure it remains intact during operation and transportation. The Hexagon Cap Nut provides the necessary torque to keep the nameplate firmly in place, preventing it from becoming dislodged or damaged.

Additionally, the Hexagon Cap Nut is utilized in the attachment of other critical components such as sensors, brackets, and mounting plates. These components often require a stable and durable fastening solution to maintain their position and functionality. The Hexagon Cap Nut’s design allows for easy tightening and loosening using standard tools, facilitating both initial installation and future maintenance or adjustments.

In summary, the 3923205 plays a significant role in ensuring the secure attachment of various components within engine systems, contributing to the overall reliability and performance of the engine.


  1. Reif, Konrad. Gasoline Engine Management Systems and Components. Springer Vieweg, 2015.

  2. Goodnight, Nicholas, and Kirk Van Gelder. Automotive Braking Systems. Jones & Bartlett Learning, 2018.

  3. Fijalkowski, BT. Automotive Mechatronics Operational and Practical Issues Volume 1. Springer, 2011.

SPECIFICATIONS

Notes
M8 x 1.25
Hazardous Material
Non-Hazardous (NOI, ICE/Auto)
Package Dimensions
4.0 x 2.2 x 1.2 in
Weight
0.06 lb
* 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.