3284164
Threaded Plug
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$83.95 $99.90

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 Cummins Threaded Plug 3284164 is a component designed for use in heavy-duty truck maintenance and operation. This plug serves a specific function within the truck’s systems, contributing to the overall efficiency and reliability of the vehicle. Understanding its purpose and significance is key to maintaining the high performance standards expected in heavy-duty trucking.

Basic Concepts of Threaded Plugs

Threaded plugs are mechanical components used to seal openings in various systems, such as engines and hydraulic systems. They are screwed into place, creating a secure seal that prevents fluid or gas leakage. In automotive and industrial applications, threaded plugs are vital for maintaining system integrity and ensuring that components operate within specified parameters 1.

Purpose of the 3284164 Threaded Plug

The 3284164 Threaded Plug is specifically designed to seal openings in a truck’s engine or other systems. Its role is to maintain the integrity of the system by preventing leaks and ensuring that fluids or gases remain contained within their designated pathways. This plug is integral to the operation of the truck, as it helps maintain the pressure and flow necessary for efficient engine performance 2.

Key Features

The 3284164 Threaded Plug is constructed with a focus on durability and performance. It is made from high-quality materials that resist corrosion and wear, ensuring a long service life. The plug features a specific thread type that matches the requirements of the application, providing a secure and reliable seal. Its design specifications are tailored to enhance performance and ensure compatibility with the systems it is intended for 3.

Benefits

Using the 3284164 Threaded Plug offers several advantages. It contributes to improved system integrity by providing a reliable seal that prevents leaks. This, in turn, enhances the overall performance of the truck’s engine or system. Additionally, the plug’s durable construction ensures longevity, reducing the need for frequent replacements and maintenance.

Installation Process

Proper installation of the 3284164 Threaded Plug is crucial for its effective function. The process involves cleaning the area where the plug will be installed to ensure a proper seal. Using the appropriate tools, the plug is then screwed into place until it reaches the specified torque, ensuring a secure fit without over-tightening, which could damage the threads.

Troubleshooting Common Issues

Common issues with threaded plugs include leaks or improper sealing. These problems can often be traced back to incorrect installation or wear and tear on the plug or its mating surface. Solutions may involve re-torquing the plug, replacing worn components, or ensuring that the installation area is clean and free of debris.

Maintenance Tips

Regular maintenance of the 3284164 Threaded Plug is important for ensuring continued optimal performance. This includes periodic inspections for signs of wear or damage and cleaning the plug and its surrounding area to prevent buildup that could affect its sealing capability. Adhering to recommended inspection intervals helps identify potential issues before they lead to more significant problems.

About Cummins

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 serves customers in approximately 190 countries and territories through a network of company-owned and independent distributor facilities and dealerships. The company’s reputation in the automotive and industrial sectors is built on a commitment to excellence and customer satisfaction.

Threaded Plug 3284164 Compatibility with Cummins Engines

The Cummins Threaded Plug part number 3284164 is a versatile component designed to fit a variety of Cummins engines. This plug is commonly used in applications where a threaded connection is required, such as for oil or coolant lines, and is engineered to ensure a secure and leak-proof seal.

Compatible Engines

  • 4B3.9 Series

    • QSB3.9 30 CM550
    • QSB3.9 CM2880 B138
  • 6B5.9 Series

    • B4.5
    • B5.9 CM2670 B166C
    • B5.9 G
    • B5.9 GAS PLUS CM556
    • ISB5.9G CM2180
  • 5.9L Series

    • QSB5.9 30 CM550
    • QSB5.9 44 CM550
    • QSB5.9 CM2880 B139

The threaded plug is engineered to meet the specific requirements of each engine model, ensuring compatibility and reliability across the Cummins engine lineup. This plug is a critical component in maintaining the integrity of fluid systems within these engines, providing a dependable connection point for various lines and fittings.

Role of Part 3284164 Threaded Plug in Engine Systems

In the intricate network of an engine system, the 3284164 Threaded Plug plays a significant role in maintaining the integrity and efficiency of various components.

Interaction with the Cooler

The 3284164 Threaded Plug is often utilized in the cooler system to seal off unused ports or passages. This ensures that the cooling fluid flows only through the designated pathways, optimizing the cooling process. By preventing leaks and maintaining pressure within the cooler, the threaded plug contributes to the consistent performance of the cooling system, which is essential for dissipating heat generated by the engine.

Integration with the Engine Oil System

In the engine oil system, the 3284164 Threaded Plug is employed to seal off oil galleries or passages that are not in use. This helps in directing the oil flow to the critical components that require lubrication, such as bearings, pistons, and camshafts. The proper sealing provided by the threaded plug ensures that oil pressure is maintained, which is vital for reducing friction and wear within the engine. Additionally, it prevents contamination of the oil by ensuring that no external particles enter the system through unsealed passages.

The 3284164 Threaded Plug, through its applications in both the cooler and engine oil systems, plays a pivotal role in enhancing the overall performance and longevity of the engine.

Conclusion

The Cummins Threaded Plug 3284164 is a critical component in the maintenance and operation of heavy-duty trucks. Its role in sealing openings within engine and other systems ensures the integrity and efficiency of the vehicle. Proper installation, regular maintenance, and understanding its compatibility with various Cummins engines are essential for maximizing the benefits of this part. The threaded plug’s durable construction and specific design features contribute to its effectiveness in maintaining system pressure and flow, ultimately supporting the high performance standards of heavy-duty trucking.


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

  2. Sean Bennett, Modern Diesel Technology Light Duty Diesels, Cengage Learning, 2012.

  3. Libby Osgood, Gayla Cameron, and Emma Christensen, Engineering Mechanics: Statics, Creative Commons, 2024.

SPECIFICATIONS

Comments
M22 X 1.5
Hazard Description
Non-Hazardous (NOI, ICE/Auto)
Package Dimensions
6.3 x 4.0 x 0.2 in
Weight
0.13 lbs
* 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.