4361510
Coupling Nipple
Cummins®

Introduction

The Cummins 4361510 Coupling Nipple is a component designed for use in heavy-duty truck systems. It serves a specific function within the truck’s infrastructure, contributing to the overall efficiency and reliability of the vehicle. Understanding its purpose and significance can provide valuable insights into the maintenance and operation of heavy-duty trucks.

Basic Concepts of Coupling Nipples

A coupling nipple is a small, threaded fitting used to connect two pipes or tubes in fluid systems. Its general function is to facilitate the transfer of fluids, such as fuel, coolant, or hydraulic fluid, between different components of the system. Within a truck’s infrastructure, coupling nipples play a role in ensuring that fluids are directed correctly and efficiently to where they are needed ¹.

Purpose of the 4361510 Coupling Nipple

The 4361510 Coupling Nipple is specifically designed to connect various components within a truck’s fluid system. It ensures a secure and leak-free connection, allowing for the smooth transfer of fluids. This component is integral to maintaining the system’s integrity and ensuring that the truck operates efficiently ².

Key Features

The 4361510 Coupling Nipple is constructed from durable materials, ensuring it can withstand the pressures and temperatures encountered in heavy-duty truck applications. Its design includes precise threading to ensure a tight seal, and it may feature additional elements such as gaskets or O-rings to enhance its performance. These features contribute to the nipple’s reliability and longevity ³.

Benefits

The use of the 4361510 Coupling Nipple offers several advantages. It contributes to improved system efficiency by ensuring a secure connection that prevents leaks. Its durable construction enhances the overall reliability of the truck’s fluid system, reducing the likelihood of downtime due to component failure. Additionally, the precise design of the nipple facilitates easy installation and maintenance ⁴.

Installation Process

Installing the 4361510 Coupling Nipple requires careful attention to detail to ensure a secure fit. The process involves cleaning the connection points, applying any necessary sealants, and threading the nipple into place. Using the appropriate tools, such as a torque wrench, ensures that the nipple is tightened to the correct specification, preventing over-tightening that could damage the threads.

Troubleshooting Common Issues

Common problems associated with coupling nipples include leaks, loose connections, and corrosion. These issues can often be traced back to improper installation, wear and tear, or exposure to harsh environments. Solutions may involve re-tightening the connection, replacing worn components, or applying corrosion-resistant coatings.

Maintenance Tips

Regular maintenance of the 4361510 Coupling Nipple is key to ensuring its longevity and optimal performance. This includes periodic inspection for signs of wear or corrosion, cleaning the connection points, and verifying that the nipple remains securely fastened. Adhering to recommended inspection intervals and cleaning procedures can help prevent issues before they arise.

About Cummins

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 strong reputation in the automotive industry, particularly in the heavy-duty truck sector, Cummins is known for its commitment to quality, innovation, and customer satisfaction. The company’s extensive product range and expertise make it a trusted name in the industry.

Cummins Engine Part 4361510: Coupling Nipple

The Cummins part 4361510, identified as a Coupling Nipple, is a critical component in the engine systems of the QSK95 CM2350 K111 and QSK95 CM2350 K113 engines. This part is integral to the engine’s operation, ensuring the proper connection and alignment of various engine components.

In the QSK95 CM2350 K111 engine, the Coupling Nipple is used to connect the turbocharger to the intake manifold. This connection is vital for maintaining the efficiency of the engine’s air intake system, which directly impacts the engine’s performance and fuel efficiency.

Similarly, in the QSK95 CM2350 K113 engine, the Coupling Nipple serves the same purpose, ensuring that the turbocharger is securely and correctly attached to the intake manifold. This connection is crucial for the turbocharger’s operation, which enhances the engine’s power output and responsiveness.

Both engines rely on the precise fit and function of the Coupling Nipple to maintain optimal performance. The part’s design and material ensure durability and reliability, which are essential for the demanding conditions these engines operate under.

The use of the Coupling Nipple in these engines underscores the importance of each component in the overall engine system. Proper installation and maintenance of this part are critical to ensuring the longevity and efficiency of the engines.

Role of Part 4361510 Coupling Nipple in Engine Systems

The Part 4361510 Coupling Nipple is an essential component in various engine systems, facilitating the secure and efficient connection between different parts. Its role can be observed across several key systems:

Fuel System

In the fuel system, the Coupling Nipple ensures a reliable connection between the fuel filter and the fuel filter head. This connection is vital for maintaining the integrity of the fuel flow, preventing leaks, and ensuring that the fuel is properly filtered before it reaches the engine. Additionally, it plays a part in connecting the fuel manifold kit, allowing for the distribution of fuel to multiple injection points efficiently.

Lubricating Oil System

Within the lubricating oil system, the Coupling Nipple is used to connect the lubricating oil filter head to other components, such as the lubricating oil filter. This ensures that the oil is effectively filtered, removing contaminants that could otherwise cause wear and damage to engine components. It also aids in the connection to the oil cooler repair kit and oil cooler support, helping to maintain the optimal temperature of the lubricating oil.

Cooling System

In cooling systems, the Coupling Nipple is instrumental in connecting the cooler to other parts of the system. This includes ensuring a secure fit between the cooler and the plumbing components, which is essential for the efficient transfer of heat away from the engine.

Drainage and Service

The Coupling Nipple also plays a role in the fuel drain system, ensuring that any excess or contaminated fuel can be safely and efficiently removed from the system. In service kits, it is often used to connect various accessories, facilitating easier maintenance and repair procedures.

Overall, the Part 4361510 Coupling Nipple is a versatile component that enhances the functionality and reliability of engine systems by providing secure and leak-proof connections between critical parts.

Conclusion

The Cummins 4361510 Coupling Nipple is a vital component in heavy-duty truck systems, ensuring secure and efficient fluid transfer across various engine systems. Its durable construction, precise design, and reliable performance make it an essential part of maintaining the efficiency and reliability of heavy-duty trucks. Proper installation, regular maintenance, and understanding its role in different systems are key to maximizing the benefits of this component.