3628607
Pipe Plug
Cummins®

The Cummins 3628607 Pipe Plug is a component designed for use in commercial trucks. Its purpose is to seal openings in fluid systems, ensuring that liquids such as oil, coolant, or fuel do not escape. This part contributes to the overall efficiency and reliability of the truck’s operation by maintaining the integrity of the fluid systems ¹.

Basic Concepts of Pipe Plugs

A pipe plug is a device used to seal the end of a pipe or a fitting in a fluid system. Its general function is to prevent the leakage of fluids, which could lead to system failure or contamination. Pipe plugs operate by providing a tight seal that blocks the passage of fluids while allowing the system to remain pressurized or sealed as needed ².

Purpose of the Cummins 3628607 Pipe Plug

The Cummins 3628607 Pipe Plug serves a specific role in the operation of a truck by sealing certain points within the truck’s fluid systems. It is typically placed in locations where a system needs to be closed off, such as at the end of a line or a port that is not in use. This plug helps maintain the system’s pressure and prevents fluid loss, which is vital for the proper functioning of the truck ³.

Key Features

The Cummins 3628607 Pipe Plug is constructed with materials that offer durability and resistance to corrosion, ensuring long-term performance in demanding environments. Its design includes features that allow for a secure fit within the system, such as a tapered or threaded end that creates a tight seal when installed correctly. These characteristics contribute to the plug’s ability to withstand the pressures and temperatures encountered in commercial truck applications.

Benefits

Using the Cummins 3628607 Pipe Plug offers several advantages. It enhances system integrity by providing a reliable seal that prevents fluid leakage. This, in turn, reduces the need for frequent maintenance and can lead to improved operational efficiency. The plug’s robust construction also contributes to its longevity, offering a cost-effective solution for sealing applications in commercial trucks.

Installation Process

To install the Cummins 3628607 Pipe Plug, one should follow a series of steps to ensure a proper fit. Begin by cleaning the installation site to remove any debris or old sealant. Use the appropriate tools to insert the plug into the fitting, ensuring it is seated correctly. Tighten the plug to the manufacturer’s specified torque to achieve a secure seal without over-tightening, which could damage the fitting or the plug itself.

Troubleshooting Common Issues

Common problems with pipe plugs may include leaks due to improper installation or corrosion over time. To address these issues, inspect the plug and fitting for signs of wear or damage. If a leak is detected, remove the plug, clean the fitting, and reinstall a new plug if necessary. Regular inspections can help identify potential issues before they lead to system failure.

Maintenance Tips

To ensure the longevity and reliability of the Cummins 3628607 Pipe Plug, regular maintenance is recommended. This includes periodic inspections to check for signs of wear, corrosion, or leaks. Cleaning the plug and its fitting as part of routine maintenance can prevent buildup that may affect its sealing capability. Following these practices will help maintain the integrity of the truck’s fluid systems.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions, including engines, filtration systems, and related components. With a history of innovation and a strong reputation in the commercial truck industry, Cummins products are known for their quality, performance, and reliability. The company’s extensive product range serves various markets, contributing to its standing as a trusted name in power solutions.

Cummins Pipe Plug 3628607 Compatibility with Engine Models

The Cummins Pipe Plug part number 3628607 is designed to fit a variety of engine models, ensuring compatibility across multiple applications. Here is a detailed overview of the engine models with which this part is compatible:

K Series Engines

• K19
• K38
• K50

These engines are part of the K series, which are known for their robust design and reliability in various industrial applications. The Pipe Plug 3628607 is engineered to fit seamlessly within these models, providing a secure and efficient seal.

KTA Series Engines

• KTA19GC
• KTA38GC CM558

The KTA series engines are designed for heavy-duty applications, often found in marine and industrial settings. The Pipe Plug 3628607 is specifically tailored to ensure optimal performance and durability in these demanding environments.

QSK Series Engines

• QSK38 CM2150 MCRS
• QSK38 CM850 MCRS
• QSK50 CM2150 K107
• QSK50 CM2150 MCRS
• QSK50 CM2350 K108
• QSK60 G CM2358 K110

The QSK series engines are known for their high power output and efficiency. The Pipe Plug 3628607 is compatible with these engines, ensuring that they maintain their performance standards and reliability.

Other Engine Models

• 15N CM2380 M104B
• 6B5.9
• 6C8.3
• GTA38 G CMEICS G116C
• V28
• Z14 CM2670 Z103B

These engines, while diverse in their applications and specifications, are all compatible with the Pipe Plug 3628607. This compatibility ensures that the part can be used across a wide range of Cummins engines, providing a versatile solution for maintenance and repair needs.

By ensuring compatibility with these various engine models, the Cummins Pipe Plug 3628607 offers a reliable and efficient solution for maintaining the integrity and performance of Cummins engines.

Role of Part 3628607 Pipe Plug in Engine Systems

The part 3628607 Pipe Plug is an essential component in various engine systems, ensuring the integrity and efficiency of fluid pathways. Here’s how it integrates with different components:

Base Parts and Bracket

In the assembly of base parts and brackets, the 3628607 Pipe Plug is often used to seal openings, preventing fluid leaks and ensuring that the structural integrity of the engine is maintained. This is particularly important in areas where brackets secure critical components to the engine block.

Lifting and Cooler

When engines are equipped with lifting mechanisms for maintenance purposes, the Pipe Plug helps in sealing any fluid passages that might be exposed during the lifting process. In cooler systems, whether for engine oil or transmission fluid, the plug ensures that coolant pathways remain sealed, maintaining optimal cooling efficiency.

Engine Oil and Cylinder Block Kit

Within the engine oil system and cylinder block kit, the 3628607 Pipe Plug is utilized to seal off unused oil passages or to temporarily block off areas during maintenance or repair. This helps in maintaining oil pressure and preventing contamination.

Exhaust Transfer Connection and Expansion Tank

In exhaust systems, the Pipe Plug can be used to seal connections, ensuring that exhaust gases follow the correct pathways. In expansion tanks, it helps maintain the correct fluid levels and pressure, crucial for the cooling system’s performance.

Filter, Fuel, and Hardware Kit

For fuel and oil filters, the Pipe Plug is used to seal off ports during filter changes, preventing spills and ensuring a clean working environment. In hardware kits, it often serves as a temporary seal during the installation or removal of components.

Manifold and Water

In manifolds, whether intake or exhaust, the Pipe Plug seals off ports that are not in use, ensuring that air or exhaust flows are directed correctly. In water systems, it seals connections to prevent leaks and maintain the efficiency of the cooling system.

Oil Pan, Pan, and Oil

The Pipe Plug is frequently used in oil pans to seal drain plugs or inspection ports. This ensures that oil remains contained within the system, preventing leaks and maintaining lubrication.

Plumbing and Cabin Heater

In the plumbing of engine systems, the Pipe Plug is used to seal off sections that are not in use or under repair. For cabin heaters, it ensures that coolant pathways are sealed, maintaining the efficiency of the heating system.

Pump, Water, Rocker Lever Housing Assembly, and Rocker Mounting Housing

In water pumps and related systems, the Pipe Plug seals off ports to prevent leaks and maintain pressure. In rocker lever housing assemblies and mounting housings, it ensures that oil pathways are sealed, maintaining lubrication and preventing contamination.

Service Kit, Short Block Assembly - 50, and Short Block Assy - K38

In service kits and short block assemblies, the Pipe Plug is used to seal off various passages during maintenance or repair, ensuring that the engine components are protected from contamination and damage.

Thermostat and Support Housing, Thermostat and Support Housing Assembly

In thermostat and support housing assemblies, the Pipe Plug seals off coolant pathways, ensuring that the thermostat operates within the correct parameters and maintaining efficient engine temperature regulation.

Water Heater Tank, Water Inlet Connection, Water Outlet, and Water Outlet Connection

In water heater tanks and related connections, the Pipe Plug seals off pathways to prevent leaks and maintain the efficiency of the heating and cooling systems.

Water Transfer Tubes

In water transfer tubes, the Pipe Plug is used to seal off sections that are not in use, ensuring that coolant flows are directed correctly and maintaining the efficiency of the cooling system.

Conclusion

The Cummins 3628607 Pipe Plug is a critical component in maintaining the integrity and efficiency of fluid systems in commercial trucks. Its robust construction, compatibility with various engine models, and versatile applications make it an essential part for ensuring the reliability and performance of Cummins engines.