200635
Pipe Plug
Cummins®

The Cummins 200635 Pipe Plug is a component designed for use in heavy-duty truck maintenance and operation. It serves a specific function within various fluid systems of a truck, ensuring the integrity and efficiency of these systems. Understanding its purpose and significance is key to maintaining the performance and reliability of heavy-duty vehicles.

Basic Concepts of Pipe Plugs

A pipe plug is a device used in fluid systems to seal openings, thereby preventing leaks and maintaining system pressure. It operates by fitting snugly into a pipe or fitting, creating a barrier that stops the escape of fluids. This is crucial for the proper functioning of systems that rely on fluid dynamics, such as engine oil, transmission fluid, and coolant systems ¹.

Purpose of the Cummins 200635 Pipe Plug

This Cummins part plays a role in the operation of a truck by sealing openings in various fluid systems. It is applied in systems such as engine oil, transmission fluid, and coolant, where it helps maintain fluid levels and system pressure. This ensures the efficient operation of the truck’s engine and other components that rely on these fluid systems.

Key Features

The 200635 is characterized by its material composition, which is designed to withstand the pressures and temperatures of heavy-duty truck fluid systems. Its design includes elements that enhance sealing capabilities, such as a tapered or threaded end that ensures a tight fit. These features, along with any unique attributes, differentiate it from other pipe plugs, offering superior performance in demanding applications.

Benefits

Using this part offers several benefits, including improved sealing performance, which helps prevent leaks and maintain system integrity. Its durability ensures long-term reliability, even under the harsh conditions typical of heavy-duty truck operation. Additionally, its design facilitates ease of installation, reducing downtime during maintenance procedures.

Installation Process

Installing the 200635 involves a series of steps to ensure a secure fit. The process includes cleaning the fitting area, selecting the appropriate size plug, and using the necessary tools to insert it. Best practices for installation include checking for a snug fit and ensuring no damage to the plug or fitting during the process. This guarantees the plug will perform its intended function effectively.

Troubleshooting Common Issues

Common issues with pipe plugs, such as leaks or difficulty in removal, can arise due to various factors. Troubleshooting these problems may involve inspecting the plug and fitting for signs of wear or damage, ensuring the plug is the correct size for the fitting, and using the proper techniques for removal and replacement. Addressing these issues promptly helps maintain the efficiency and safety of the truck’s fluid systems.

Maintenance Tips

Maintaining the 200635 involves regular inspections to check for signs of wear or damage. It’s important to look for any leaks around the plug, which may indicate a need for replacement. Additionally, following manufacturer guidelines for inspection intervals and replacement can help ensure the continued reliability of the truck’s fluid systems.

Compatibility and Application

The 200635 is designed for use in specific applications within heavy-duty trucks. Its compatibility with various models and systems makes it a versatile component for maintaining fluid system integrity across a range of heavy-duty vehicle applications.

Cummins Overview

Cummins Inc. is a leading manufacturer of diesel engines and related technologies, with a history of innovation and quality in the automotive and heavy-duty truck industries. The company’s commitment to excellence is reflected in the design and performance of its products, including the 200635. This background underscores the reliability and quality associated with Cummins components.

Cummins Engine Pipe Plug 200635 Compatibility

The Cummins Pipe Plug part number 200635 is designed to fit a variety of Cummins engines, ensuring a secure and reliable seal for various applications. Below is a detailed overview of its compatibility with the listed engines:

K-Series Engines

• K19
• K38
• K50

The Pipe Plug 200635 is compatible with the K-Series engines, including the K19, K38, and K50. These engines are known for their robust performance and reliability, making the pipe plug an essential component for maintaining their operational integrity.

L-Series Engines

• L10 MECHANICAL

The L10 MECHANICAL engine is another model that benefits from the use of the Cummins Pipe Plug 200635. This part ensures that the engine’s sealing requirements are met, contributing to its overall efficiency and longevity.

M-Series Engines

• M11 CELECT PLUS
• M11 MECHANICAL

Both the M11 CELECT PLUS and M11 MECHANICAL engines are compatible with the Pipe Plug 200635. These engines are designed for high-performance applications, and the pipe plug plays a crucial role in maintaining the necessary seals for optimal operation.

N-Series Engines

• N14 CELECT
• N14 MECHANICAL

The Cummins Pipe Plug 200635 is also suitable for the N14 CELECT and N14 MECHANICAL engines. These engines are widely used in various industries due to their durability and power, and the pipe plug is a key component in ensuring their reliability.

NH/NT Series Engines

• NH/NT 855

The NH/NT 855 engine is another model that can utilize the Pipe Plug 200635. This engine is known for its versatility and strength, and the pipe plug is essential for maintaining its sealing integrity.

V-Series Engines

• V28
• V903

Lastly, the V28 and V903 engines are also compatible with the Cummins Pipe Plug 200635. These engines are designed for heavy-duty applications, and the pipe plug is a critical component in ensuring their performance and reliability.

Role of Part 200635 Pipe Plug in Engine Systems

This part is an essential component in various engine systems, ensuring the integrity and efficiency of fuel and hydraulic pathways. Its role is multifaceted, contributing to the seamless operation of several key components.

Fuel System Integration

In the fuel system, the 200635 is utilized to seal off unused ports or passages within the Fuel Gear Pump and Fuel Injection Pump. This prevents fuel leakage and maintains system pressure, which is vital for consistent fuel delivery to the engine. Additionally, it is employed in the Fuel Base Pump and Fuel V S. Pump to ensure that variable speed operations do not result in unintended fuel flow disruptions.

Aftercooler and Hydraulic Assembly

Within the Aftercooler - Variable Speed and Aftercooler Variable Speed Hydraulic Assembly, the 200635 plays a significant role in maintaining the efficiency of the cooling process. By sealing off specific passages, it helps in directing the flow of coolant and hydraulic fluid, thereby enhancing the performance of the aftercooler system.

Sump and Governor Systems

The pipe plug is also integral to the FP & Gov Sump and Fuel Pump & Gov Sump systems. Here, it ensures that the sump remains sealed, preventing any contamination or loss of lubricants that are essential for the smooth operation of the governor mechanisms.

Woodward PSG Governor

In the Woodward PSG Governor, the 200635 is used to seal off specific ports that are not in use during particular operational settings. This ensures that the governor can accurately control the engine speed and fuel delivery without any interference from unsealed passages.

Fuel Filter and Dampener

Within the Fuel Filter and Damper system, the pipe plug helps in maintaining the structural integrity of the filter housing. By sealing off non-operational ports, it ensures that the dampener can effectively reduce fuel pulsations, leading to a more stable fuel supply to the engine.

Performance Parts and Carrier Weight

In Performance Parts and the Carrier Weight system, the 200635 is used to enhance the structural stability of these components. By sealing off unnecessary passages, it ensures that the parts can withstand the operational stresses without any risk of fluid leakage or structural compromise.

AFC VS Fuel Pump and TMD Systems

For the AFC VS Fuel Pump and AFC-VS Fuel Pump/TMD systems, the pipe plug is essential in maintaining the variable speed functionality. It ensures that the pump can operate efficiently across different speed ranges without any risk of fluid leakage or pressure loss.

Non AFC-VS/TMD Systems

In Non AFC-VS/TMD systems, the 200635 is used to seal off passages that are specific to AFC-VS configurations, ensuring that the non-AFC systems operate without any interference from unused components.

Fuel Pump Cover and Sub-Option

The pipe plug is also utilized in the Fuel Pump Cover and Fuel Pump Sub-Option to ensure that these components are sealed correctly. This is particularly important in maintaining the structural integrity and operational efficiency of the fuel pump system.

Fuel and W-W Pump

In the Fuel and W-W Pump system, the 200635 ensures that the pump can operate efficiently by sealing off any unnecessary passages, thereby maintaining the desired fuel flow and pressure.

Fuel Pump and CAL Code

For the Fuel Pump and CAL Code systems, the pipe plug is used to ensure that the calibration settings are maintained accurately. By sealing off specific ports, it prevents any unintended fluid flow that could affect the calibration parameters.

Fuel Pump, Gov. and Drive

In the Fuel Pump, Gov. and Drive system, the pipe plug ensures that the governor and drive mechanisms operate smoothly by sealing off any passages that could lead to fluid leakage or pressure loss.

The 200635, therefore, plays a vital role in ensuring the operational efficiency and structural integrity of various engine systems, contributing to the overall performance and reliability of the engine.

Conclusion

The Cummins 200635 Pipe Plug is a critical component in the maintenance and operation of heavy-duty trucks. Its role in sealing various fluid systems ensures the integrity and efficiency of these systems, contributing to the overall performance and reliability of the vehicle. Understanding its purpose, features, and benefits is essential for maintaining the high standards of performance expected in heavy-duty truck applications.