3175688
Plain Hexagon Nipple
Cummins®

The 3175688 Plain Hexagon Nipple is a component manufactured by Cummins, a well-established name in the automotive industry. This part is specifically designed for use in commercial trucks, where it plays a role in various fluid systems.

Basic Concepts of Plain Hexagon Nipple

A Plain Hexagon Nipple is a type of fitting used in fluid systems to connect different components. Its hexagonal shape allows for easy tightening and loosening using a wrench, which is crucial for secure and reliable connections ¹. In the context of a truck, these nipples are used in systems that require the transfer of fluids such as fuel, hydraulic fluid, and coolant.

Purpose and Function in Truck Operation

This Cummins part is integral to the operation of a truck’s fluid transfer systems. It facilitates the connection between various components, ensuring that fluids are transferred efficiently and securely. In the fuel system, it helps maintain the integrity of fuel lines. In hydraulic systems, it ensures that hydraulic fluid is delivered to actuators and other components. For coolant systems, it plays a role in maintaining the proper flow of coolant to regulate engine temperature ².

Key Features

The 3175688 features a hexagonal shape that allows for straightforward installation and removal. It is typically made from materials that offer durability and resistance to the corrosive effects of various fluids. The design may include specific threading and sealing surfaces to enhance its performance and ensure a secure connection.

Benefits

Using the 3175688 offers several advantages. It provides improved fluid flow due to its design, which minimizes restrictions. The sealing properties are enhanced, reducing the risk of leaks. Additionally, its material composition contributes to increased resistance to wear and corrosion, ensuring longevity in demanding truck environments.

Installation and Compatibility

Proper installation of the 3175688 involves following manufacturer guidelines to ensure a secure and leak-free connection. It is compatible with a range of truck models and systems, making it a versatile component for fleet maintenance and upgrades.

Maintenance and Troubleshooting

Regular maintenance of the 3175688 includes checking for signs of wear or corrosion and ensuring that connections remain tight. Common issues may include leaks or reduced fluid flow, which can often be addressed by tightening connections or replacing worn components.

Safety Considerations

When working with the 3175688, it is important to follow safety procedures to prevent accidents or system failures. This includes proper handling during installation and maintenance, using the correct tools, and ensuring that all connections are secure before operating the vehicle.

Cummins: Manufacturer Overview

Cummins Inc. is a leading manufacturer in the automotive industry, known for its high-quality components and innovative solutions. With a strong reputation and a commitment to excellence, Cummins continues to be a trusted provider of parts that contribute to the efficiency and reliability of commercial trucks.

Plain Hexagon Nipple (Part 3175688) in Cummins Engines

The Plain Hexagon Nipple, identified by the part number 3175688, is a critical component in several Cummins engine models. This part is integral to the engine’s functionality, ensuring proper fluid flow and pressure management within the engine system.

K38 Engine

In the K38 engine, the Plain Hexagon Nipple is utilized to maintain the integrity of the fuel and coolant systems. Its hexagonal shape allows for a secure and leak-proof connection, which is essential for the engine’s performance and longevity. This part is typically found in areas where fluid lines connect to the engine block, ensuring that the engine operates efficiently under various conditions.

K50 Engine

Similarly, in the K50 engine, the Plain Hexagon Nipple plays a vital role in the engine’s fluid management system. The design of this part ensures that it can withstand the high pressures and temperatures typical of engine environments. Its application in the K50 engine is crucial for maintaining the engine’s operational efficiency and reliability.

Grouping of Engines

Both the K38 and K50 engines benefit from the use of the Plain Hexagon Nipple in similar ways. The part’s design and material ensure that it can handle the demands of these engines, providing a reliable connection point for fluid lines. This commonality in application highlights the importance of this component in Cummins engine designs, where precision and durability are paramount.

Role of Part 3175688 Plain Hexagon Nipple in Engine Systems

The Part 3175688 Plain Hexagon Nipple is an essential component in various engine systems, facilitating the secure and efficient connection of different parts. Its primary function is to ensure a reliable and leak-free interface between components, which is vital for the overall performance and safety of the engine.

Fuel Tubing

In fuel systems, the Plain Hexagon Nipple is often used to connect fuel tubing to other components such as fuel filters, injectors, and carburetors. This connection ensures that fuel is delivered smoothly and consistently to the engine, minimizing the risk of leaks that could lead to dangerous situations. The hexagonal shape of the nipple provides a secure fit, resisting vibrations and movements that are common in engine operation.

Plumbing

Within the broader context of engine plumbing, the Plain Hexagon Nipple plays a significant role in connecting various fluid lines. Whether it’s for coolant, oil, or other fluids, this component ensures that the plumbing system remains intact and functions as intended. The secure connection helps maintain the integrity of the fluid pathways, preventing leaks and ensuring that all components receive the necessary fluids for operation.

Fuel Supply

Specifically in the fuel supply system, the Plain Hexagon Nipple is used to connect the fuel tank to the fuel pump and other downstream components. This ensures a consistent and uninterrupted fuel supply to the engine. The reliable connection provided by the nipple is essential for maintaining the engine’s performance, especially under varying operating conditions.

Conclusion

Overall, the Part 3175688 Plain Hexagon Nipple is a fundamental component in ensuring the secure and efficient operation of engine systems by providing stable and leak-free connections in fuel tubing, plumbing, and fuel supply applications.