103307
Pipe Plug
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$11.95 $14.22

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

The Cummins 103307 Pipe Plug is a component designed for use in commercial truck maintenance and operation. Its primary role is to seal openings in fluid lines, thereby preventing leaks and ensuring the integrity of the truck’s fluid systems. This part is integral to maintaining the efficiency and reliability of commercial trucks, contributing to their overall performance and longevity.

Basic Concepts of Pipe Plugs

A pipe plug is a device used to seal the end of a pipe or a fluid line. Its general function is to prevent the escape of fluids, gases, or other materials from the system. In the context of a truck’s various systems, pipe plugs are essential for maintaining pressure, preventing contamination, and ensuring that fluids remain within the intended pathways. They operate by providing a secure, tight seal that can withstand the pressures and temperatures of the system in which they are installed 1.

Purpose of the Cummins 103307 Pipe Plug

The Cummins 103307 Pipe Plug serves a specific role in the operation of a truck by sealing openings in fluid lines and preventing leaks. This function is vital for maintaining the pressure and integrity of the fluid systems, which are essential for the truck’s operation. By effectively sealing these openings, the plug helps to ensure that fluids do not escape, which could lead to system failure or reduced efficiency 2.

Key Features

The Cummins 103307 Pipe Plug is characterized by several key features that enhance its effectiveness. It is made from durable materials that can withstand the pressures and temperatures of truck fluid systems. The design of the plug includes elements that ensure a tight seal, such as a tapered or threaded end that fits securely into the pipe opening. Additionally, the plug may have unique characteristics that set it apart from other pipe plugs, such as a special coating to resist corrosion or a design that allows for easy installation and removal 3.

Benefits of Using the Cummins 103307 Pipe Plug

Using the Cummins 103307 Pipe Plug offers several advantages. It contributes to improved system integrity by providing a reliable seal that prevents leaks. This, in turn, reduces the need for frequent maintenance and repairs, leading to lower overall costs for truck operators. Additionally, the plug enhances the performance of the truck’s fluid systems by ensuring that fluids remain within the intended pathways, which is crucial for the efficient operation of the truck.

Installation and Maintenance

Proper installation of the Cummins 103307 Pipe Plug is crucial for its effectiveness. This may involve using specific tools or following particular procedures to ensure a secure fit. Maintenance tips for the plug include regular inspection for signs of wear or damage, cleaning the plug and its surrounding area to prevent contamination, and replacing the plug if it shows signs of failure. These practices help to ensure the longevity and effectiveness of the plug.

Troubleshooting Common Issues

Common problems associated with pipe plugs, such as leaks or corrosion, can often be traced back to improper installation or maintenance. Troubleshooting these issues may involve checking the seal for gaps or damage, ensuring that the plug is correctly installed, and addressing any corrosion with appropriate treatments or replacements. Effective troubleshooting can help to maintain the integrity of the truck’s fluid systems.

Compatibility and Application

The Cummins 103307 Pipe Plug is designed for use in various truck models and systems, demonstrating its versatility and widespread application in the industry. Its compatibility with different systems allows it to be a valuable component in maintaining the efficiency and reliability of commercial trucks.

Safety Considerations

When working with pipe plugs, including the Cummins 103307, it is important to follow safety practices and considerations. This includes proper handling of the plug to avoid damage, following correct installation procedures to ensure a secure seal, and conducting regular maintenance checks to identify and address any issues that could compromise the safety or operation of the truck.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions, including engines, filtration, and emission solutions. With a history of innovation and a commitment to quality, Cummins products are known for their reliability and performance in the automotive and engine component industry. The company’s extensive product range and focus on customer satisfaction make it a trusted name in the industry.

Compatibility of Pipe Plug Part 103307 with Cummins Engines

The Pipe Plug part number 103307, manufactured by Cummins, is designed to fit a variety of Cummins engines. This part is integral for maintaining the integrity of the engine’s piping system, ensuring that there are no leaks or disruptions in the flow of fluids. Below is a detailed breakdown of the engines with which this part is compatible:

Compatible Engines

  • 6B5.9
  • 6C8.3
  • QSB5.9 CM850
  • QSB6.7 M CM2250
  • QSC8.3 CM850 (CM2850)
  • QSK45 CM500
  • QSK60 CM500
  • QSK60 CM850 MCRS
  • QST30 CM2350 T101

Grouping of Compatible Engines

The engines listed can be grouped based on their series and specifications:

  1. 6 Series Engines

    • 6B5.9
    • 6C8.3
  2. QSB Series Engines

    • QSB5.9 CM850
    • QSB6.7 M CM2250
  3. QSC Series Engines

    • QSC8.3 CM850 (CM2850)
  4. QSK Series Engines

    • QSK45 CM500
    • QSK60 CM500
    • QSK60 CM850 MCRS
  5. QST Series Engines

    • QST30 CM2350 T101

Each of these engines, despite their differences in series and specifications, is designed to work seamlessly with the Pipe Plug part number 103307, ensuring that the engine’s piping system remains secure and functional.

Role of Part 103307 Pipe Plug in Engine Systems

The part 103307 Pipe Plug is an essential component in various engine systems, ensuring the integrity and efficiency of fluid transfer and system operation.

In Aeroquip Gear Hose and Stratoflex Gear Hose systems, the Pipe Plug is utilized to seal off ends of hoses or fittings that are not in use, preventing fluid leakage and maintaining system pressure. This is particularly important in dynamic environments where hoses may be reconfigured or disconnected for maintenance or repair.

Within Check Valve assemblies, the Pipe Plug is employed to block off ports that are not active during specific operational phases, ensuring unidirectional flow and preventing backflow which could compromise system performance.

In Connection points throughout the system, such as those found in Water Inlet and Gear systems, the Pipe Plug serves to temporarily seal connections during maintenance or when certain components are not operational, thus safeguarding the system from contaminants and maintaining fluid integrity.

For Marine applications, whether in propulsion systems or auxiliary systems like Oil Cooler Water and Raw Water systems, the Pipe Plug is vital for sealing off sections of the plumbing that may be under repair or not in use, ensuring that the marine environment does not compromise the system through corrosion or water ingress.

In Plumbing systems associated with Flywheel Housing and other engine components, the Pipe Plug is used to seal off coolant or lubricant pathways, ensuring that these fluids remain contained within their designated circuits, thus optimizing engine performance and longevity.

During Leak Test procedures, the Pipe Plug is instrumental in isolating sections of the system to accurately identify the source of leaks, facilitating efficient diagnosis and repair.

In Engine Lubricating and Pump systems, the Pipe Plug is used to seal off inlets or outlets that are not in use, ensuring that the lubricants and fluids are directed correctly through the system, thus maintaining optimal engine operation.

Lastly, in Primer systems, the Pipe Plug is utilized to seal off sections of the system during the priming process, ensuring that the system is filled correctly and efficiently without fluid loss.

Overall, the part 103307 Pipe Plug plays a significant role in maintaining the efficiency, safety, and reliability of various engine systems by ensuring proper fluid management and system integrity.

Conclusion

The Cummins 103307 Pipe Plug is a critical component in the maintenance and operation of commercial trucks and various engine systems. Its role in sealing fluid lines, preventing leaks, and ensuring system integrity is essential for the efficient and reliable operation of these systems. Proper installation, maintenance, and troubleshooting are key to maximizing the benefits of this part, contributing to the overall performance and longevity of the equipment it serves.


  1. Rendle, S., & Randall, M. (2000). Haynes Diesel Engine Systems and Data Book. Haynes Publishing.

  2. Dixon, J. C. (1996). Tyres Suspension and Handling Second Edition. SAE International.

  3. Zhao, H. (2010). Advanced Direct Injection Combustion Engine Technologies and Development Volume 2 Diesel Engines. CRC Press.

SPECIFICATIONS

Notes
3/4 NPT
Hazardous Material
Non-Hazardous (NOI, ICE/Auto)
Package Dimensions
1.0 x 1.0 x 0.63 in
Weight
0.12 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.