3008468
Pipe Plug
Cummins®

The Cummins 3008468 Pipe Plug is a component designed for use in commercial trucks. Its primary purpose is to seal openings in fluid systems, ensuring that the system remains closed and functions as intended. This part is integral to maintaining the efficiency and reliability of truck operations by preventing leaks and contamination ¹.

Basic Concepts of Pipe Plugs

A pipe plug is a fitting used to seal the end of a pipe or a fitting in a fluid system. Its function is to block the flow of fluids through the pipe, thereby maintaining system integrity. Pipe plugs operate by fitting securely into the opening, creating a tight seal that prevents fluid leakage and external contaminants from entering the system. This is crucial for systems that transport liquids or gases under pressure, as any breach could lead to system failure or inefficiency ².

Role of the 3008468 Pipe Plug in Truck Operation

The Cummins 3008468 Pipe Plug plays a specific role in the operation of a truck by sealing openings in the fluid systems. It is typically placed in locations where the system needs to be closed off, such as at the ends of pipes or in fittings where no fluid flow is required. By maintaining a secure seal, the pipe plug helps ensure that the system operates efficiently, without leaks or contamination, which could otherwise affect performance and reliability ³.

Key Features

The Cummins 3008468 Pipe Plug is characterized by several key features that enhance its performance. It is made from durable materials that can withstand the pressures and temperatures typical of commercial truck fluid systems. The design of the plug ensures a tight fit, which is crucial for maintaining system integrity. Additionally, it may feature unique attributes such as corrosion resistance or ease of installation, which contribute to its effectiveness and longevity in demanding environments.

Benefits

The use of the Cummins 3008468 Pipe Plug offers several benefits. It contributes to improved system reliability by ensuring that fluid systems remain sealed and free from leaks. The design of the plug facilitates ease of installation, reducing downtime during maintenance procedures. Furthermore, its durable construction ensures long-term performance, minimizing the need for frequent replacements and contributing to the overall efficiency of truck operations.

Troubleshooting and Maintenance

Common issues with pipe plugs may include leaks due to improper installation or wear over time. Troubleshooting these issues involves checking the fit of the plug within the pipe or fitting and ensuring that it is securely in place. Regular maintenance practices, such as inspecting the plug for signs of wear or damage and replacing it as necessary, can help ensure optimal performance and longevity. Additionally, following manufacturer guidelines for installation and use can prevent many common issues.

About Cummins

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 reputation for quality and reliability in the commercial truck industry. The company offers a wide range of products designed to meet the needs of various industries, including transportation, construction, and agriculture, among others. Cummins’ commitment to innovation and customer satisfaction has made it a trusted name in the industry.

Cummins Engine Part 3008468: Pipe Plug Compatibility

The Cummins part 3008468, identified as a Pipe Plug, is a critical component that fits into various Cummins engine models. This part is designed to ensure proper sealing and functionality within the engine’s system, preventing leaks and maintaining efficiency. Below is a detailed breakdown of the engines with which this Pipe Plug is compatible:

Compatible Engines

• 15N CM2380 M104B
• 4B3.9
• 6B5.9
• 6C8.3
• B3.9 G
• B4.5
• B4.5 CM2350 B129B
• B4.5 RGT
• B5.6 CM2670 B152B
• B5.9 CM2670 B166C
• B5.9 G
• B5.9 GAS PLUS CM556
• B6.7 CM2350 B135B
• B6.7 CM2670 B153B
• B6.7 CM2670 B164C
• B6.7 G CMOH6.0 B125
• B6.7S
• C GAS PLUS CM556
• C8.3 G
• D4.0 CM2620 D103B
• F3.8 CM2350 F120B
• F3.8 CM2350 F128C
• F3.8 CM2620 F137B
• F3.8 F102
• F4.5 CM2620 F139B

Grouping of Compatible Engines

For ease of reference, the engines have been grouped based on their model numbers and configurations:

• 4B Series

  • 4B3.9
  • 4B3.9 G

• 6B Series

  • 6B5.9
  • 6C8.3
  • 6C8.3 G

• B4.5 Series

  • B4.5
  • B4.5 CM2350 B129B
  • B4.5 RGT

• B5.6 Series

  • B5.6 CM2670 B152B

• B5.9 Series

  • B5.9 CM2670 B166C
  • B5.9 G
  • B5.9 GAS PLUS CM556

• B6.7 Series

  • B6.7 CM2350 B135B
  • B6.7 CM2670 B153B
  • B6.7 CM2670 B164C
  • B6.7 G CMOH6.0 B125
  • B6.7S

• C Series

  • C GAS PLUS CM556

• D4.0 Series

  • D4.0 CM2620 D103B

• F3.8 Series

  • F3.8 CM2350 F120B
  • F3.8 CM2350 F128C
  • F3.8 CM2620 F137B
  • F3.8 F102

• F4.5 Series

  • F4.5 CM2620 F139B

• 15N Series

  • 15N CM2380 M104B

This comprehensive compatibility list ensures that users can confidently select the Cummins part 3008468 Pipe Plug for their specific engine model, ensuring optimal performance and reliability.

Role of Part 3008468 Pipe Plug in Engine Systems

The part 3008468 Pipe Plug is an essential component in various engine systems, facilitating the secure and efficient operation of several key elements.

In the air compressor system, the Pipe Plug ensures that the air compressor drive operates without leaks, maintaining the necessary pressure levels for optimal performance. It also plays a role in the overall arrangement of the compressor, contributing to its structural integrity.

For the water pump, the Pipe Plug is utilized to seal connections, preventing coolant loss and ensuring the pump can effectively circulate coolant throughout the engine. This is particularly important in maintaining the temperature balance within the cylinder block and cylinder head plumbing.

The Pipe Plug is also integral in the compressor coolant plumbing, where it helps maintain the coolant’s pathway without interruptions, thus supporting the efficient cooling of the compressor.

In the cylinder block cover and gear cover, the Pipe Plug seals off unnecessary openings, protecting these components from contaminants and ensuring the lubrication system functions correctly.

For the tappet retro-breather and lubricating oil hose, the Pipe Plug ensures that oil pathways remain sealed, preventing oil leaks and maintaining the proper lubrication of engine components.

In the manifold and exhaust systems, the Pipe Plug is used to seal connections, ensuring that exhaust gases are directed properly and efficiently out of the engine.

The Pipe Plug also finds its application in the oil cooler housing and oil gauge bracket, where it helps in maintaining the integrity of the oil cooling system and accurate oil pressure readings, respectively.

In the oil pan and oil pump systems, the Pipe Plug ensures that the oil remains contained within the system, supporting the lubrication of moving parts and the overall efficiency of the oil pump.

For the sea water pump and valve plumbing, the Pipe Plug is essential in sealing connections, ensuring that seawater or other fluids used in the cooling system do not leak, thus maintaining the system’s efficiency.

In the water header top level assembly cover and water inlet conn, the Pipe Plug plays a vital role in sealing these components, ensuring that the water flow within the engine’s cooling system is maintained without leaks.

Overall, the part 3008468 Pipe Plug is a versatile component that enhances the reliability and efficiency of various engine systems by ensuring secure connections and preventing fluid leaks.

Conclusion

The Cummins 3008468 Pipe Plug is a critical component in maintaining the efficiency and reliability of commercial truck operations. By sealing openings in fluid systems, this part prevents leaks and contamination, ensuring that systems operate as intended. Its durable construction, ease of installation, and compatibility with various Cummins engine models make it a valuable asset for maintaining optimal performance and longevity in demanding environments.