4982136
Expansion Plug
Cummins®

The Cummins 4982136 Expansion Plug is a component designed for use in heavy-duty truck maintenance and operation. This part serves a specific function within the engine or cooling system, contributing to the overall efficiency and reliability of the vehicle. Understanding its purpose and significance is key to maintaining the performance and longevity of heavy-duty trucks.

Basic Concepts of Expansion Plugs

An expansion plug is a device used to seal openings in various systems, including automotive and industrial applications. It functions by expanding within the cavity it is inserted into, creating a tight seal that prevents leaks or the ingress of contaminants. These plugs are commonly used in engine and cooling systems to maintain system integrity and efficiency ¹.

Purpose of the 4982136 Expansion Plug

This Cummins part plays a role in the operation of heavy-duty trucks by sealing specific openings within the engine or cooling system. Its function is to ensure that the system remains sealed, which is vital for maintaining pressure, preventing leaks, and protecting the system from external contaminants. This contributes to the efficient operation of the truck’s engine and cooling system ².

Key Features

The 4982136 Expansion Plug is characterized by several key features that enhance its performance. It is made from durable materials that can withstand the high temperatures and pressures found in heavy-duty truck engines. Its design allows for easy installation and removal, and it features a mechanism that ensures a secure and reliable seal. These attributes make it well-suited for demanding applications ³.

Benefits of Using the 4982136 Expansion Plug

Using this part offers several advantages. It contributes to improved system integrity by providing a reliable seal that prevents leaks and contamination. This enhances the longevity and reliability of the heavy-duty truck’s engine and cooling system. Additionally, its durable construction ensures that it can withstand the rigors of heavy-duty applications, providing long-term value.

Installation Process

Installing the 4982136 Expansion Plug requires careful attention to detail to ensure a secure fit. The process involves preparing the cavity by cleaning it thoroughly to remove any debris or contaminants. The plug is then inserted into the cavity, where it expands to create a tight seal. It is important to follow the manufacturer’s instructions for installation to ensure optimal performance and longevity.

Troubleshooting Common Issues

Common issues associated with expansion plugs include leaks and failure to seal properly. These problems can often be traced to incorrect installation, damage to the plug, or wear over time. Troubleshooting steps may include inspecting the plug for damage, ensuring it is properly installed, and replacing it if necessary. Regular maintenance and inspection can help identify and address these issues before they lead to more significant problems.

Maintenance Tips

Maintaining the 4982136 Expansion Plug involves regular inspection to check for signs of wear or failure. It is important to look for leaks, changes in system performance, or any visible damage to the plug. If any issues are detected, the plug should be inspected more closely and replaced if necessary. Following the manufacturer’s maintenance guidelines can help ensure the longevity and reliability of the plug.

Compatibility and Application

The 4982136 Expansion Plug is designed for use in Cummins engines and other compatible systems. Its versatility makes it suitable for a wide range of applications within the heavy-duty truck industry. Understanding its compatibility and application can help ensure that it is used effectively in the appropriate systems.

Cummins: A Brief Overview

Cummins Inc. is a leading manufacturer of diesel engines, known for its high-quality products and innovative solutions in the heavy-duty truck and engine industry. With a history of excellence and a diverse product range, Cummins has established a strong reputation for reliability and performance. The company’s commitment to quality and innovation is reflected in its products, including the 4982136 Expansion Plug.

Cummins Expansion Plug 4982136 Compatibility

The Cummins Expansion Plug 4982136 is a critical component designed to fit seamlessly with various Cummins engines, ensuring optimal performance and reliability. This part is engineered to meet the stringent standards of Cummins, a leading manufacturer in the engine industry.

B3.3 Engine Series

The B3.3 engine series is one of the many engine types that the 4982136 Expansion Plug is compatible with. This series is known for its robust design and efficiency, making it a popular choice in various applications. The 4982136 Expansion Plug is specifically designed to fit the B3.3 engine, ensuring a perfect seal and preventing any leaks that could compromise engine performance.

Grouping of Compatible Engines

While the B3.3 series is highlighted, the 4982136 Expansion Plug is not limited to this engine alone. Cummins has designed this part to be versatile, fitting a range of their engines. This compatibility extends across different engine models, ensuring that users can rely on this part for various applications.

The 4982136 Expansion Plug is engineered to fit seamlessly with the B3.3 engine series, ensuring a perfect seal and preventing any leaks that could compromise engine performance. Its compatibility with other Cummins engines further underscores its versatility and reliability.

Role of Part 4982136 Expansion Plug in Engine Components

The part 4982136 Expansion Plug is an essential component in maintaining the integrity and functionality of various engine systems. Its primary role is to seal and protect specific areas within the engine, ensuring optimal performance and longevity.

Block

In the engine block, the 4982136 Expansion Plug is used to seal off unused or non-functional passages. This prevents coolant or oil from leaking into areas where it could cause damage or reduce efficiency. By maintaining a secure seal, the plug helps in preserving the structural integrity of the block and ensures that the cooling and lubrication systems operate effectively.

Cylinder

Within the cylinder, the 4982136 Expansion Plug is employed to seal off any unnecessary openings. This is particularly important in multi-cylinder engines where certain cylinders may be deactivated under specific operating conditions. The plug ensures that the deactivated cylinders remain sealed, preventing any cross-contamination between active and inactive cylinders, thus maintaining consistent engine performance.

Cylinder Block

In the cylinder block, the 4982136 Expansion Plug plays a significant role in sealing core plugs or freeze plugs. These plugs are vital in preventing coolant leakage and protecting the block from potential freeze damage. By ensuring a tight seal, the expansion plug contributes to the overall durability and reliability of the cylinder block.

Long Block

When considering the long block, which includes the engine block, crankshaft, pistons, and other essential components, the 4982136 Expansion Plug is used to seal various passages and openings. This is crucial for maintaining the structural integrity of the long block assembly. The plug ensures that all internal passages are properly sealed, which is vital for the efficient operation of the engine’s cooling and lubrication systems.

Conclusion

The Cummins 4982136 Expansion Plug is a vital component in the maintenance and operation of heavy-duty trucks. Its role in sealing various engine components ensures the integrity and efficiency of the engine and cooling systems. Understanding its features, benefits, and proper installation and maintenance procedures is essential for ensuring the longevity and reliability of heavy-duty truck engines.