3922742
Threaded Plug
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$22.95 $27.31

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 3922742 Threaded Plug by Cummins is a component designed for use in commercial truck operations. It serves a specific function within the truck’s systems, contributing to the overall efficiency and reliability of the vehicle. Understanding its purpose and role is fundamental for maintaining and optimizing truck performance.

Basic Concepts of Threaded Plugs

Threaded plugs are mechanical components used to seal openings in various systems, such as engines, fuel systems, and hydraulic systems. They function by being screwed into a threaded hole, creating a secure seal that prevents fluid or gas leakage. Their applications are widespread across automotive systems, providing a simple yet effective solution for sealing and protecting internal components from external contaminants 1.

Purpose of the 3922742 Threaded Plug

This Cummins part is specifically designed to seal openings within the truck’s engine or other systems. Its role is to ensure that fluids or gases remain contained within their designated pathways, preventing leaks that could lead to system inefficiencies or failures. By maintaining the integrity of the system’s seals, the plug contributes to the overall performance and longevity of the truck.

Key Features

The 3922742 Threaded Plug is characterized by several key features that enhance its functionality and durability. It is made from high-quality materials that resist corrosion and wear, ensuring long-term reliability. The plug features a specific thread type that matches the threading of the openings it is designed to seal, allowing for a secure fit. Its design specifications are tailored to meet the demanding conditions of commercial truck operations, ensuring it can withstand high pressures and temperatures.

Benefits

Utilizing the 3922742 Threaded Plug offers several advantages. Its durable construction ensures it can withstand the rigors of commercial truck use, reducing the need for frequent replacements. The plug’s design allows for efficient sealing, minimizing the risk of leaks. Additionally, its ease of installation makes it a convenient choice for maintenance and repair tasks, saving time and labor costs.

Installation Process

Installing the 3922742 Threaded Plug requires careful attention to detail to ensure a proper seal. The process involves cleaning the threaded opening to remove any debris or old sealant. The plug is then screwed into the opening using the appropriate tools, ensuring it is tightened to the manufacturer’s specified torque settings. This step is crucial for achieving a secure seal and preventing leaks.

Common Issues and Troubleshooting

Common issues with threaded plugs include leaks due to improper installation or corrosion. Troubleshooting these problems involves checking the plug’s fit and condition. If a leak is detected, the plug may need to be removed, the threading cleaned, and the plug reinstalled with new sealant if necessary. Regular inspections can help identify and address issues before they lead to more significant problems.

Maintenance Tips

To ensure the longevity and optimal performance of the 3922742 Threaded Plug, regular maintenance is recommended. This includes periodic inspections for signs of wear or corrosion, ensuring the plug remains securely in place, and addressing any issues promptly. Keeping the plug and its surrounding area clean can also prevent contaminants from affecting its performance.

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 of innovation and quality, Cummins has established a strong reputation in the commercial truck industry. Its product range includes a variety of components designed to enhance the performance, efficiency, and reliability of commercial vehicles 2.

Threaded Plug 3922742 Compatibility with Cummins Engines

The Threaded Plug 3922742, manufactured by Cummins, is a critical component designed to fit seamlessly within specific engine models. This part is engineered to ensure optimal performance and reliability in various engine configurations.

B5.9 G and B5.9 GAS PLUS CM556 Engines

The Threaded Plug 3922742 is compatible with the B5.9 G and B5.9 GAS PLUS CM556 engines. These engines are known for their robust design and efficiency, making them suitable for a range of applications. The threaded plug is integral to the engine’s operation, ensuring that fluid pathways remain sealed and secure.

In these engines, the threaded plug is typically used in areas where precise sealing is required to prevent leaks and maintain system integrity. Its design allows for easy installation and removal, facilitating maintenance and repair processes. The compatibility of this part with both the B5.9 G and B5.9 GAS PLUS CM556 engines underscores its versatility and importance in maintaining engine performance.

Role of Part 3922742 Threaded Plug in Plumbing and Turbocharger Systems

Plumbing Systems

In plumbing systems, the 3922742 Threaded Plug is utilized to seal off openings in pipes, fittings, or valves. This is particularly important in scenarios where a pipe needs to be temporarily or permanently closed off. The threaded design of the plug ensures a secure fit, preventing leaks and maintaining the integrity of the plumbing system. It is commonly used in both residential and commercial plumbing setups to manage flow and prevent contamination.

Turbocharger Systems

Within turbocharger systems, the 3922742 Threaded Plug serves a specialized function. It is often employed to seal off ports or passages that are not in use, ensuring that the turbocharger operates efficiently without unnecessary air or fluid leaks. This component helps maintain the pressure and flow dynamics essential for optimal turbocharger performance. Additionally, it aids in the prevention of debris or contaminants from entering the system through unused ports, thereby prolonging the lifespan of the turbocharger.

Conclusion

The 3922742 Threaded Plug by Cummins plays a vital role in the efficiency and reliability of commercial truck systems. Its durable construction, ease of installation, and compatibility with specific engine models make it an essential component for maintaining system integrity and performance. Regular maintenance and proper installation are key to maximizing the benefits of this Cummins part.


  1. Rudolf Limpert, Brake Design and Safety, Third Edition, SAE International, 2011.

  2. Douglas R. Fehan, Design of Racing and High-Performance Engines 2004-2013, SAE International, 2013.

SPECIFICATIONS

Notes
M16 x 1.50 Thd
Hazardous Material
Non-Hazardous (NOI, ICE/Auto)
Package Dimensions
5.0 x 4.0 x 0.625 in
Weight
0.1 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.