3201117
Double End Plain Stud
Cummins®

The 3201117 Double End Plain Stud, manufactured by Cummins, is a critical component in the commercial truck industry. This part is designed for use in commercial trucks, where it plays a role in the assembly and structural integrity of various engine components.

Basic Concepts of Double End Plain Studs

A Double End Plain Stud is a type of fastener characterized by threaded sections on both ends and plain, unthreaded sections in the middle. It is commonly used in mechanical assemblies to secure components that require a high degree of stability and strength. Within an engine or other mechanical systems, these studs facilitate the secure attachment of parts that experience significant stress or vibration ¹.

Purpose of the 3201117 Double End Plain Stud

The 3201117 Double End Plain Stud serves a specific function in the operation of a truck. It is utilized to secure components within the engine, contributing to the overall structural integrity of the assembly. By providing a robust connection point, it helps maintain the alignment and stability of engine parts under operational conditions ².

Key Features

This Cummins part is distinguished by several key features. It is constructed from high-quality materials, ensuring durability and resistance to wear. The stud features a specific thread type that is compatible with the components it is designed to secure. Additionally, its design includes elements that enhance performance, such as precise threading and a robust core section ³.

Benefits

Using the 3201117 Double End Plain Stud offers several advantages. Its material composition and design contribute to its durability, making it resistant to wear and corrosion. This stud is also designed for ease of installation, allowing for efficient assembly and disassembly when necessary.

Installation Process

Installing the 3201117 Double End Plain Stud involves several steps to ensure secure fastening. The process begins with the proper alignment of the stud with the components it will secure. Using the appropriate tools, the stud is then tightened to the manufacturer’s specified torque settings. This ensures that the connection is secure without over-tightening, which could damage the stud or the components.

Troubleshooting Common Issues

Common issues with Double End Plain Studs include loosening over time or corrosion. To address loosening, regular inspections and re-tightening to the specified torque settings are recommended. Corrosion can be mitigated through the use of anti-corrosion coatings and regular cleaning of the stud and its surrounding area.

Maintenance Tips

To ensure the longevity and reliable performance of the 3201117 Double End Plain Stud, regular maintenance is advised. This includes periodic inspections for signs of wear or corrosion, cleaning the stud and its mating surfaces, and applying anti-corrosion treatments as necessary. Adhering to these practices helps maintain the integrity of the connection and the overall performance of the engine.

Cummins: Manufacturer Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions, including engines, filtration, and related technologies. With a strong reputation in the commercial truck industry, Cummins is known for its commitment to quality, innovation, and customer satisfaction. The company’s extensive product range and focus on technological advancement make it a preferred choice for commercial vehicle manufacturers and operators worldwide.

Cummins Double End Plain Stud 3201117 Compatibility with Engine Models

The Cummins Double End Plain Stud part number 3201117 is designed to fit seamlessly with a variety of Cummins engine models. This part is integral to the structural integrity and operational efficiency of these engines, ensuring secure connections and reliable performance.

K19 Series

The K19 engine series benefits from the use of the Double End Plain Stud 3201117. This part is crucial in maintaining the alignment and stability of various engine components, contributing to the overall durability and efficiency of the K19 engines.

KTA19GC Series

The KTA19GC engines, including the KTA19GC CM558 variant, are compatible with the Double End Plain Stud 3201117. This part ensures that the engine’s internal components remain properly aligned, enhancing the engine’s performance and longevity.

QSK19 Series

The QSK19 engines, which include the QSK19 CM2350 K114, QSK19 CM2350 K144G, QSK19 CM500, QSK19 CM850 MCRS, and QSK19G models, all utilize the Double End Plain Stud 3201117. This part is essential for maintaining the structural integrity of these engines, ensuring that they operate smoothly and efficiently.

The Double End Plain Stud 3201117 is a critical component in the Cummins engine lineup, providing the necessary support and stability for these high-performance engines.

Role of Part 3201117 Double End Plain Stud in Engine Systems

The part 3201117 Double End Plain Stud is integral to the assembly and operation of various engine components, ensuring secure and efficient connections. Here’s how it functions within the specified components:

Drive and Fan Systems

In the drive and fan systems, the Double End Plain Stud is used to connect the fan to the fan drive arrangement. This secures the fan to the engine, allowing it to rotate efficiently and provide the necessary cooling. The stud ensures that the fan remains firmly attached, even under the stress of high-speed rotation.

Fan Drive Arrangement

Within the fan drive arrangement, the Double End Plain Stud plays a key role in attaching the fan drive to the mounting structure. This connection is vital for the proper functioning of the fan drive, as it ensures that the drive can transfer rotational force to the fan blades without slippage or failure.

Fan Drive Mtg. (Mounting)

For the fan drive mtg., the Double End Plain Stud is employed to fasten the fan drive to its mounting bracket. This secure attachment is essential for maintaining the alignment and stability of the fan drive, which is critical for consistent engine cooling performance.

Fan Hub Kit and Fan Mounting Hub

In the fan hub kit and fan mounting hub, the Double End Plain Stud is used to connect the hub to the fan blades and the engine. This ensures that the fan hub can withstand the forces exerted during operation, providing a stable platform for the fan blades to rotate.

Follower and Cam

In the follower and cam mechanism, the Double End Plain Stud is utilized to secure the follower to the cam shaft. This connection ensures that the follower moves precisely with the cam, allowing for accurate valve timing and engine performance.

Housing and Thermostat

Within the housing and thermostat assembly, the Double End Plain Stud is used to attach various components securely. This includes fastening the thermostat housing to the engine block, ensuring a tight seal that prevents coolant leaks and maintains optimal engine temperature.

Conclusion

The 3201117 Double End Plain Stud is a vital component in the assembly and operation of Cummins engines. Its robust design, ease of installation, and compatibility with various engine models make it an essential part for maintaining the structural integrity and efficiency of commercial truck engines. Regular maintenance and proper installation are key to ensuring the longevity and reliable performance of this Cummins part.