3080973
Threaded Plug
Cummins®

Introduction

The Cummins Threaded Plug 3080973 is a component designed for use in commercial truck operations. It serves a specific purpose within the truck’s system, contributing to the overall efficiency and reliability of the vehicle. This plug is integral to maintaining the integrity of various systems by providing a secure seal, which is vital for the proper functioning of the truck ¹.

Purpose and Function

The Cummins Threaded Plug 3080973 is utilized to seal and protect various components within a truck’s system. Its primary role is to prevent the ingress of contaminants and the egress of fluids, ensuring that the systems operate within their designed parameters. By creating a tight seal, it helps maintain system pressure and prevents leaks, which can lead to system failures or reduced performance ².

Key Features

This Cummins part is engineered with specific features to enhance its performance and durability. It is constructed from high-quality materials that are resistant to corrosion and wear. The plug features a precise thread type that ensures a secure fit within the designated port. Its design specifications are tailored to withstand the harsh conditions often encountered in commercial truck operations, ensuring longevity and reliability ³.

Benefits

Utilizing the Cummins Threaded Plug 3080973 offers several benefits. It contributes to improved system integrity by providing a reliable seal that prevents leaks. This, in turn, helps maintain the efficiency of the truck’s systems. Additionally, the plug’s durable construction ensures that it can withstand the rigors of commercial use, reducing the need for frequent replacements and contributing to enhanced overall truck performance.

Installation Process

Proper installation of the Cummins Threaded Plug 3080973 is crucial for its effective function. The process involves cleaning the port to ensure there is no debris that could compromise the seal. Using the appropriate tools, the plug should be screwed into the port until it reaches the specified torque, ensuring a secure fit without over-tightening, which could damage the threads.

Common Applications

The Cummins Threaded Plug 3080973 is commonly applied in various truck systems. It is often found in engine compartments, where it seals off unused ports or passages. It is also used in fuel systems to prevent leaks and in hydraulic systems to maintain pressure and prevent contamination.

Troubleshooting and Maintenance

Regular inspection of the Cummins Threaded Plug 3080973 is recommended to identify any signs of wear or leakage. If issues are detected, the plug should be replaced to prevent system failures. Maintenance practices should include checking for proper torque and ensuring that the port remains clean and free of debris.

Safety Considerations

When handling and installing the Cummins Threaded Plug 3080973, it is important to observe safety guidelines. This includes wearing appropriate personal protective equipment and ensuring that the truck is securely parked and the engine is off during installation. Following these precautions helps ensure the safety of personnel and the truck.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions. With a history spanning over a century, Cummins has established a reputation for quality and reliability in the commercial truck industry. The company’s commitment to innovation and customer satisfaction has made it a preferred choice for commercial truck operators worldwide.

Compatibility with Cummins Engines

The Threaded Plug part number 3080973, manufactured by Cummins, is designed to fit a variety of Cummins engines. This plug is essential for sealing and securing various components within the engine system. Below is a detailed description of its compatibility with the listed engines:

• K19, K38, K50, L10 MECHANICAL, M11 CELECT PLUS, M11 MECHANICAL, N14 MECHANICAL, NH/NT 855, V28, V903

The Threaded Plug 3080973 is engineered to provide a secure fit in these engines, ensuring that it meets the stringent requirements of each engine’s design. Its application spans across different engine types, including mechanical and electronic variants, highlighting its versatility and reliability.

• Mechanical Engines: K19, K38, K50, L10 MECHANICAL, M11 MECHANICAL, N14 MECHANICAL

For the mechanical engines, the Threaded Plug 3080973 is crucial in maintaining the integrity of the engine’s internal components. Its design ensures a tight seal, preventing leaks and maintaining optimal engine performance.

• Electronic Engines: M11 CELECT PLUS

In the case of the M11 CELECT PLUS, the plug’s precision fit is essential for the electronic control systems that govern the engine’s operation. The plug’s compatibility with this engine ensures that the electronic components remain protected and functional.

• Industrial Engines: NH/NT 855, V28, V903

For the industrial engines NH/NT 855, V28, and V903, the Threaded Plug 3080973 is designed to handle the demanding conditions of industrial applications. Its robust construction and precise fit are critical for maintaining the engine’s efficiency and longevity in heavy-duty environments.

Overall, the Threaded Plug 3080973 is a vital component for these Cummins engines, ensuring that they operate smoothly and reliably across various applications.

Role of Part 3080973 Threaded Plug in Engine Systems

The Part 3080973 Threaded Plug is an essential component in various engine systems, ensuring the integrity and functionality of the fuel delivery and control mechanisms. Its role can be observed in several key components:

• AFC vs Fuel Pump and AFC-VS Fuel Pump/TMD: The threaded plug is utilized to seal and secure connections within these fuel pump systems, preventing leaks and ensuring consistent fuel pressure.

• AFC-VS/Road Speed Calibration: In calibration processes, the threaded plug helps maintain the precision of fuel delivery by sealing off unnecessary passages, thus allowing for accurate adjustments based on road speed.

• Fuel Pump and Drive (Wood) and Fuel Pump and Drive: These components rely on the threaded plug to secure the fuel pump drive mechanism, ensuring that the pump operates smoothly without any external interference.

• Fuel Pump Hardware: Within the broader category of fuel pump hardware, the threaded plug is often used to seal ports and passages, contributing to the overall reliability of the fuel system.

• Fuel, Pump, Non-AFC vs FP/Gov. Sump: In this setup, the threaded plug ensures that the sump area remains sealed, preventing contamination and maintaining the purity of the fuel.

• Pump, Fuel Base and Pump Fuel: These components benefit from the threaded plug by ensuring that the fuel lines and connections are secure, which is vital for consistent fuel flow.

• Pump, Fuel Injection: In fuel injection systems, the threaded plug plays a role in sealing injection ports, which is essential for precise fuel delivery to the engine cylinders.

• Throttle Control, Valve, Fuel Shutoff: The threaded plug is also employed in these control mechanisms to ensure that the throttle and shutoff functions operate without leaks, contributing to the engine’s overall performance and safety.

In summary, the Part 3080973 Threaded Plug is a versatile component that enhances the functionality and reliability of various fuel system components by providing secure seals and preventing leaks.

Conclusion

The Cummins Threaded Plug 3080973 is a critical component in maintaining the efficiency and reliability of commercial truck engines. Its role in sealing and protecting various systems ensures that the truck operates within its designed parameters, preventing leaks and maintaining system pressure. The plug’s durable construction and precise design make it suitable for a wide range of applications, from mechanical to electronic engines. Regular maintenance and proper installation are essential to ensure the longevity and effectiveness of this part in commercial truck operations.