4900488
Pipe Plug
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$18.95 $22.55

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

Introduction

The Cummins 4900488 Pipe Plug is a component designed for use in commercial trucks. Its primary role is to seal openings within the truck’s fluid systems, thereby preventing leaks and maintaining system integrity. This part is integral to the efficient operation of heavy-duty trucks, ensuring that fluids remain contained within their designated pathways.

Basic Concepts of Pipe Plugs

Pipe plugs are components used in fluid systems to seal openings, preventing the escape of fluids and contaminants. They operate by fitting securely into a pipe or fitting, creating a barrier that maintains the system’s pressure and fluid levels. In the context of heavy-duty trucks, pipe plugs are vital for the proper functioning of various systems, including fuel, coolant, and hydraulic systems 1.

Purpose of the 4900488 Pipe Plug

The Cummins 4900488 Pipe Plug serves a specific role in the truck’s system by sealing openings to prevent fluid leaks. This function is crucial for maintaining the system’s pressure and ensuring that fluids do not escape, which could lead to system failure or reduced efficiency. By effectively sealing these openings, the pipe plug contributes to the overall reliability and performance of the truck 2.

Key Features

The Cummins 4900488 Pipe Plug is characterized by several key features that enhance its performance. It is made from durable materials that can withstand the high pressures and temperatures found in commercial truck systems. The design of the plug ensures a secure fit, minimizing the risk of leaks. Additionally, it may possess unique properties such as corrosion resistance, which further enhances its longevity and reliability in demanding conditions 3.

Benefits

Using the Cummins 4900488 Pipe Plug offers several advantages. It improves system integrity by effectively sealing openings and preventing fluid leaks. This leads to enhanced longevity and reliability of the truck’s systems, even under demanding conditions. The robust design and material composition of the plug contribute to its durability, making it a reliable component for heavy-duty applications.

Installation Process

Proper installation of the Cummins 4900488 Pipe Plug is crucial for ensuring optimal performance and longevity. The installation process involves cleaning the fitting to remove any debris or contaminants, applying a suitable sealant if required, and then inserting the plug into the fitting. It is important to ensure that the plug is seated correctly and securely to prevent leaks. Following the manufacturer’s guidelines for torque specifications is also recommended to avoid over-tightening, which could damage the fitting or the plug.

Troubleshooting Common Issues

Typical problems associated with pipe plugs include leaks due to improper installation, corrosion, or damage to the plug or fitting. Diagnosing these issues involves inspecting the plug and fitting for signs of wear, corrosion, or misalignment. Recommended solutions may include cleaning and re-sealing the fitting, replacing the plug if it is damaged, or addressing any underlying issues that may be causing corrosion or damage.

Maintenance Tips

Regular maintenance practices are important for ensuring the longevity and effectiveness of the Cummins 4900488 Pipe Plug. This includes periodic inspection of the plug and fitting for signs of wear or damage, and replacement of the plug if necessary. Following the manufacturer’s guidelines for maintenance schedules and replacement can help prevent issues and ensure the continued reliability of the truck’s systems.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history spanning over a century, Cummins has established a strong reputation in the commercial truck industry for producing reliable and high-performance components. The company’s product range includes engines, powertrain components, and aftermarket parts, all designed to meet the demanding requirements of commercial applications.

Cummins Pipe Plug 4900488 Compatibility with Engine Models

The Cummins Pipe Plug 4900488 is designed to fit seamlessly with a variety of engine models, ensuring optimal performance and reliability. This part is crucial for maintaining the integrity of the engine’s exhaust system, preventing leaks, and ensuring efficient operation.

A1400 and A1700 Engines

The Pipe Plug 4900488 is compatible with both the A1400 and A1700 engines. These engines, while differing in size and power output, share similar design principles and exhaust system configurations. The plug fits snugly into the designated exhaust port, providing a secure seal that prevents exhaust gases from escaping. This compatibility ensures that both engine models can maintain their operational efficiency and adhere to environmental standards.

A2000 and A2300 Engines

Similarly, the Pipe Plug 4900488 is also designed to fit the A2000 and A2300 engines. These larger engines, with their increased power and torque, benefit from the precise fit and robust construction of this part. The plug’s design accommodates the higher pressure and flow rates associated with these engines, ensuring that the exhaust system remains intact and performs as intended. This compatibility is crucial for maintaining the engines’ performance and longevity.

Cross-Compatibility Considerations

While the Pipe Plug 4900488 is specifically designed for the A1400, A1700, A2000, and A2300 engines, it is important to note that it may also be compatible with other similar engine models within the Cummins range. This cross-compatibility is due to the standardized design and manufacturing processes used by Cummins, which ensure that parts like the Pipe Plug 4900488 can be interchanged across different engine models without compromising performance or reliability.

By ensuring that the Pipe Plug 4900488 fits securely and effectively with these engines, Cummins maintains the high standards of quality and performance that their customers have come to expect. This compatibility is a testament to Cummins’ commitment to providing reliable and durable parts that enhance the overall performance of their engines.

Understanding the Role of Part 4900488 Pipe Plug in Engine Systems

Part 4900488, a Pipe Plug, is instrumental in ensuring the efficient operation of various engine components. Its application spans across several key areas within the engine system, contributing to the overall performance and reliability of the engine.

Breather Systems

In breather systems, the 4900488 Pipe Plug is utilized to seal openings where necessary. This helps maintain the integrity of the breather system by preventing unwanted air or fluid leaks. Proper sealing ensures that the breather system can effectively manage pressure and contaminants within the engine, contributing to smoother operation and reduced wear on internal components.

Crankcase Ventilation

Within the crankcase ventilation system, the 4900488 Pipe Plug plays a significant role in sealing connections and passages. This ensures that the ventilation process remains efficient, allowing for the proper release of gases and vapors from the crankcase. Effective ventilation is essential for maintaining optimal engine performance and preventing the buildup of harmful deposits.

Plumbing Systems

In engine plumbing systems, the 4900488 Pipe Plug is employed to seal various fluid passages. Whether it’s in the cooling system, lubrication system, or fuel system, this component ensures that fluids are directed correctly without leakage. This is vital for maintaining the correct fluid levels and pressures, which are necessary for the engine’s efficient operation.

Turbocharger Systems

For turbocharged engines, the 4900488 Pipe Plug is used to seal connections in the turbocharger system. This includes sealing oil feed lines and return lines, as well as any other passages that require a secure fit. Proper sealing in the turbocharger system ensures that the turbocharger operates within its designed parameters, enhancing overall engine performance and reliability.

By understanding the applications of the 4900488 Pipe Plug in these various engine systems, engineers and mechanics can better appreciate its importance in maintaining the efficiency and performance of the engine.

Conclusion

The Cummins 4900488 Pipe Plug is a critical component in the maintenance and operation of commercial truck fluid systems. Its role in sealing openings, preventing leaks, and maintaining system integrity is essential for the efficient and reliable performance of heavy-duty trucks. With its durable construction, corrosion resistance, and compatibility with various engine models, this part ensures the longevity and effectiveness of the truck’s systems. Proper installation, regular maintenance, and understanding its applications across different engine systems are key to maximizing the benefits of the Cummins 4900488 Pipe Plug.


  1. Hilgers, Michael. Fuel Consumption and Consumption Optimization, Second Edition. Springer Nature, 2023.

  2. Smil, Vaclav. The History and Impact of Diesel Engines and Gas Turbines. The MIT Press, 2010.

  3. Wang, Yushu. Introduction to Engine Valvetrains. SAE International, 2007.

SPECIFICATIONS

Package Dimensions
1.0 x 1.0 x 1.0 in
Weight
0.05 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.