3089023
Threaded Plug
Cummins®

The 3089023 Threaded Plug, manufactured by Cummins, is a component designed for specific applications within commercial truck maintenance and operation. Threaded plugs play a role in sealing and protecting various points within a truck’s engine and other mechanical systems. Understanding the function and importance of these plugs is vital for maintaining the integrity and efficiency of truck operations.

Basic Concepts of Threaded Plugs

Threaded plugs are mechanical components used to seal openings in various systems. They are screwed into place to prevent the escape of fluids or gases and to protect internal components from contaminants. These plugs are typically made from materials such as brass, steel, or plastic, chosen for their durability and resistance to corrosion. They must meet specific standards to ensure compatibility and effectiveness within the systems they are installed ¹.

Purpose of the 3089023 Threaded Plug

The 3089023 Threaded Plug is designed to seal specific ports within a truck’s engine or other mechanical systems. By doing so, it helps maintain the pressure and integrity of the system, contributing to the overall functionality and safety of the vehicle. Its role is to ensure that fluids or gases remain contained within the system, preventing leaks that could lead to performance issues or safety hazards.

Key Features

The 3089023 Threaded Plug features a design that includes specific threading to ensure a secure fit within the designated port. It is constructed from materials that offer durability and resistance to the elements it will encounter within the truck’s engine. The threading type is selected to provide a tight seal, and the plug may have unique attributes that enhance its performance in high-stress environments.

Benefits

Using the 3089023 Threaded Plug offers several benefits, including improved sealing capabilities, which help maintain system pressure and prevent leaks. Its durable construction ensures longevity, reducing the need for frequent replacements. The plug’s design allows for ease of installation, and its materials contribute to low maintenance requirements. These factors collectively enhance the efficiency and reliability of truck operations.

Installation Process

Installing the 3089023 Threaded Plug requires following a step-by-step process to ensure proper sealing and functionality. Best practices include cleaning the port before installation, using the appropriate tools to screw the plug into place, and checking for a secure fit. Precautions should be taken to avoid over-tightening, which could damage the plug or the port.

Troubleshooting and Maintenance

Common issues with threaded plugs include leaks due to wear or improper installation. Troubleshooting involves checking the plug for signs of damage or wear and ensuring it is correctly installed. Maintenance tips for the 3089023 Threaded Plug include regular inspection for signs of wear and replacing the plug if it shows signs of failure to ensure the longevity and effectiveness of the seal.

Compatibility and Application

The 3089023 Threaded Plug is designed for use in specific types of trucks and engine models. Using the correct threaded plug for the application is important to avoid potential issues such as leaks or system failure. Compatibility ensures that the plug will fit securely and function as intended within the truck’s engine or mechanical system.

Cummins: A Brief Overview

Cummins Inc. is a leader in the commercial truck industry, known for its commitment to quality, innovation, and customer satisfaction. The company designs and manufactures a wide range of truck components, including the 3089023 Threaded Plug. Cummins’ dedication to excellence in engineering and manufacturing ensures that its products meet the high standards required for commercial truck operations.

Threaded Plug 3089023 Compatibility with Cummins Engines

The Cummins Threaded Plug part number 3089023 is designed to fit a variety of Cummins engines, ensuring compatibility across multiple models. This plug is essential for sealing and securing various engine components, maintaining the integrity of the engine’s systems.

ISC Series Engines

The ISC CM2150, ISC CM554, and ISC CM850 engines are part of the ISC series, which are known for their reliability and efficiency in various applications. The threaded plug 3089023 fits seamlessly into these engines, providing a secure seal for critical components.

ISL Series Engines

The ISL CM2150, ISL CM554, ISL G CM2180, ISL9 CM2150 SN, and ISL9.5 CM2880 L138 engines are part of the ISL series, designed for heavy-duty applications. The threaded plug 3089023 is compatible with these engines, ensuring that all threaded connections are properly sealed and secure.

ISX Series Engines

The ISX15 CM2250, ISX15 CM2250 SN, and ISX15 CM2350 X101 engines are high-performance engines used in demanding applications. The threaded plug 3089023 fits these engines, providing a reliable seal for various components.

ISZ Series Engines

The ISZ13 CM2150 Z105 engine is part of the ISZ series, designed for specific applications requiring high power and efficiency. The threaded plug 3089023 is compatible with this engine, ensuring secure and reliable connections.

L Series Engines

The L GAS PLUS CM556, L8.9 L121, L9 CM2670 L128B, and L9.3 L105 engines are part of the L series, which are known for their versatility and performance. The threaded plug 3089023 fits these engines, providing a secure seal for various components.

G Series Engines

The G8.3, G8.3 CM558, GTA8.3 CM558, and C GAS PLUS CM556 engines are part of the G series, designed for specific applications. The threaded plug 3089023 is compatible with these engines, ensuring secure and reliable connections.

ISG Series Engines

The ISG11 CM2880 G108, ISG12 CM2880 G107, and ISG12 G CMOH6.0 G111 engines are part of the ISG series, which are designed for specific applications. The threaded plug 3089023 fits these engines, providing a secure seal for various components.

15N Series Engines

The 15N CM2380 M104B engine is part of the 15N series, designed for specific applications. The threaded plug 3089023 is compatible with this engine, ensuring secure and reliable connections.

Role of Part 3089023 Threaded Plug in Engine Systems

The 3089023 Threaded Plug is an essential component in various engine systems, ensuring the integrity and functionality of multiple assemblies. Here’s how it integrates with different engine components:

Accessory Drive

In the accessory drive system, the 3089023 Threaded Plug is used to seal openings where accessories like alternators or air conditioning compressors are mounted. This ensures that no contaminants enter the engine compartment through these points.

Adapter

When adapters are used to connect different components within the engine, the 3089023 Threaded Plug provides a secure seal. This is particularly important in high-pressure systems to prevent leaks.

Oil Pan TLA and Oil Pan Top Level Assembly

These components often have threaded plugs to seal off areas where sensors or gauges are installed. The 3089023 Threaded Plug ensures that oil does not leak from these points, maintaining the oil level and pressure within the system.

Block Kit and Short Block 6cart

In block kits and short blocks, the 3089023 Threaded Plug is used to seal core plugs or freeze plugs. This prevents coolant or oil from leaking out, ensuring the block’s structural integrity and efficient operation.

Crankcase Breather Arrangement

The crankcase breather system uses the 3089023 Threaded Plug to seal openings where breather tubes connect. This helps maintain proper ventilation while preventing contaminants from entering the crankcase.

Cylinder Block Coolant Plumbing

In coolant systems, the threaded plug seals off coolant passages within the cylinder block. This ensures that coolant flows correctly through the engine, providing efficient cooling.

Engine Lubrication Primer Arrangement

The lubrication primer arrangement often requires sealed components to build and maintain pressure. The 3089023 Threaded Plug is used to seal these components, ensuring the primer system functions correctly.

Fuel Filter Head and Fuel Pump Drive

In fuel systems, the threaded plug seals openings in the fuel filter head and fuel pump drive. This prevents fuel leaks and ensures the fuel system operates under the correct pressure.

Full Flow Oil Filter and Lubricating Oil Filter

These filters often have threaded plugs to seal off bypass valves or pressure relief ports. The 3089023 Threaded Plug ensures that oil flows correctly through the filter, maintaining engine lubrication.

Gear Equipped Housing and Hand Hole Cover

In gear-equipped housings and hand hole covers, the threaded plug seals access points. This prevents contaminants from entering the engine and ensures that internal components remain clean.

Hardware Kit

The hardware kit may include the 3089023 Threaded Plug to seal various threaded holes throughout the engine. This ensures that all components are securely fastened and sealed.

Lubricating Oil Mounting Filter

This filter uses the threaded plug to seal mounting points, ensuring that the filter is securely attached and that oil flows correctly through the system.

Oil Cooler Housing and Oil Cooler Support

In oil cooler systems, the threaded plug seals connections between the oil cooler housing and support structure. This prevents oil leaks and ensures efficient cooling.

Oil Cooler Water Plumbing

The oil cooler water plumbing system uses the threaded plug to seal water passages. This ensures that coolant flows correctly through the oil cooler, maintaining efficient heat exchange.

Oil Top Level Assembly Pan

Similar to the oil pan, the oil top level assembly pan uses the threaded plug to seal sensor or gauge openings, preventing oil leaks.

Service Kit

Service kits often include the 3089023 Threaded Plug to replace worn or damaged seals. This ensures that the engine remains in optimal condition after maintenance.

Short Engine Kit

In short engine kits, the threaded plug is used to seal various components, ensuring that the engine operates efficiently and without leaks.

Turbocharger Oil Plumbing and Turbocharger Plumbing

Turbocharger systems use the threaded plug to seal oil and air passages. This ensures that the turbocharger operates under the correct pressure and temperature.

Water Pump

The water pump may use the threaded plug to seal connections and passages. This ensures that coolant flows correctly through the engine, providing efficient cooling.

Conclusion

The 3089023 Threaded Plug is a critical component in maintaining the integrity and efficiency of commercial truck engines. Its role in sealing various ports and connections within the engine system ensures that fluids and gases remain contained, preventing leaks and maintaining system pressure. The durable construction and compatibility of this Cummins part across various engine models make it an essential component for truck maintenance and operation.

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