4935432
Plain Pipe Coupling
Cummins®

The Cummins 4935432 Plain Pipe Coupling is a component designed for use in commercial truck systems. Its purpose is to facilitate the connection of different sections of piping within the truck’s fluid transfer systems. This coupling ensures a secure and leak-free connection, which is vital for the efficient operation of the truck.

Basic Concepts of Plain Pipe Couplings

Plain pipe couplings are mechanical devices used to join two sections of pipe together. They function by aligning the pipes and securing them in place, allowing for the continuous flow of fluids such as fuel, coolant, or hydraulic fluid. These couplings are commonly used in various industries, including automotive and heavy-duty truck systems, where reliable fluid transfer is necessary ¹.

Purpose of the 4935432 Plain Pipe Coupling

The 4935432 Plain Pipe Coupling plays a specific role in the operation of a truck by connecting different sections of piping. It ensures that the connection is secure and free from leaks, which is important for maintaining the integrity of the fluid transfer system. This coupling is designed to withstand the pressures and conditions present in commercial truck environments, providing a dependable connection point ².

Key Features

The 4935432 Plain Pipe Coupling is constructed from durable materials that enhance its performance and longevity. Its design includes elements that improve durability, such as reinforced connection points and corrosion-resistant coatings. These features help the coupling maintain its integrity under various operating conditions. Additionally, the coupling may have unique characteristics that set it apart from other couplings, such as a specific thread pattern or sealing mechanism that ensures a tight fit ³.

Benefits

Using the 4935432 Plain Pipe Coupling offers several advantages. It provides improved reliability in fluid transfer systems, reducing the risk of leaks and ensuring consistent performance. The coupling is also designed for ease of installation, which can save time during maintenance or repair procedures. Furthermore, its construction allows for straightforward maintenance, making it a practical choice for commercial truck applications ⁴.

Installation Process

To install the 4935432 Plain Pipe Coupling, follow these steps:

1. Ensure the pipe sections are clean and free from debris.
2. Align the pipes and insert the coupling between them.
3. Secure the coupling using the appropriate tools, ensuring a tight fit.
4. Check for any leaks after installation to confirm a secure connection.

Troubleshooting Common Issues

Common problems with plain pipe couplings include leaks and misalignment. To address these issues:

• Inspect the coupling for signs of wear or damage.
• Ensure that the pipes are properly aligned before securing the coupling.
• Tighten the coupling if leaks are detected, or replace it if necessary.

Maintenance Tips

To ensure the longevity and optimal performance of the 4935432 Plain Pipe Coupling, regular maintenance is recommended. This includes:

• Inspecting the coupling for signs of wear or corrosion at regular intervals.
• Cleaning the coupling and surrounding areas to prevent buildup of debris.
• Replacing the coupling if it shows significant signs of wear or if leaks persist.

Cummins Overview

Cummins Inc. is a well-established company in the commercial truck industry, known for its wide range of products including engines, powertrains, and components. With a history of innovation and quality, Cummins has built a reputation for reliability and performance in the automotive and heavy-duty truck sectors.

Cummins Engine Compatibility with Part 4935432

The Plain Pipe Coupling part number 4935432, manufactured by Cummins, is designed to fit seamlessly within a variety of Cummins engine models. This part is integral in ensuring the proper connection and functionality of the engine’s exhaust and intake systems. Below is a detailed overview of the engine compatibility for this specific part.

ISC Series Engines

• ISC CM2150
• ISC8.3 CM2250

The Plain Pipe Coupling part 4935432 is compatible with the ISC series engines, including the ISC CM2150 and ISC8.3 CM2250. These engines are known for their robust performance and reliability, often used in heavy-duty applications. The coupling ensures a secure connection between the exhaust and intake pipes, maintaining the integrity of the engine’s airflow.

ISL Series Engines

• ISL CM2150
• ISL G CM2180
• ISL9 CM2150 SN
• ISL9 CM2250

The ISL series engines, such as the ISL CM2150, ISL G CM2180, ISL9 CM2150 SN, and ISL9 CM2250, also benefit from the use of the Plain Pipe Coupling part 4935432. These engines are widely used in both on-highway and off-highway applications due to their high power output and efficiency. The coupling is designed to withstand the rigors of these demanding environments, ensuring long-lasting performance.

QSB and QSC Series Engines

• QSB4.5 CM2250 EC
• QSC9 CM2250/QSL9 CM2250
• QSL9 CM2250
• QSL9 CM2350 L102

The QSB and QSC series engines, including the QSB4.5 CM2250 EC, QSC9 CM2250/QSL9 CM2250, QSL9 CM2250, and QSL9 CM2350 L102, are also compatible with the Plain Pipe Coupling part 4935432. These engines are known for their versatility and are used in a wide range of applications, from agricultural to industrial. The coupling ensures that these engines maintain optimal performance by providing a reliable connection between the exhaust and intake systems.

By ensuring that the Plain Pipe Coupling part 4935432 is used with the appropriate Cummins engines, users can maintain the efficiency and reliability of their engine systems. This compatibility is crucial for the seamless operation of the engines, contributing to their overall performance and longevity.

Role of Part 4935432 Plain Pipe Coupling in Engine Systems

The 4935432 Plain Pipe Coupling is a component in various engine systems, facilitating the secure and efficient connection of different elements. In plumbing applications, this coupling ensures a leak-free connection between pipes, which is vital for maintaining system integrity and performance.

When integrated with the radiator, the 4935432 Plain Pipe Coupling plays a significant role in the coolant circulation system. It connects the radiator to the engine coolant passages, allowing for effective heat exchange and temperature regulation within the engine. This connection is fundamental for preventing overheating and ensuring optimal engine operation.

In turbocharger systems, particularly within turbocharger plumbing, the 4935432 Plain Pipe Coupling is used to connect the turbocharger to the intake and exhaust manifolds. This ensures that the turbocharger receives the necessary airflow to function correctly, enhancing engine performance and efficiency.

For upfit kits, which often require additional plumbing for accessories or modifications, the 4935432 Plain Pipe Coupling provides a reliable connection point. It allows for the integration of new components without compromising the existing system’s integrity.

In vent systems, whether for engine coolant or other applications, the 4935432 Plain Pipe Coupling ensures that vents are properly connected to the relevant components. This is important for maintaining pressure balance and preventing the buildup of harmful gases within the engine compartment.

Overall, the 4935432 Plain Pipe Coupling is a versatile and reliable component that enhances the functionality and efficiency of various engine systems by providing secure and leak-free connections.

Conclusion

The Cummins 4935432 Plain Pipe Coupling is a critical component in commercial truck systems, ensuring secure and leak-free connections in fluid transfer systems. Its durable construction, ease of installation, and compatibility with various Cummins engine models make it a reliable choice for maintaining engine efficiency and performance. Regular maintenance and proper installation are essential for maximizing the benefits of this coupling.