3992125
Double End Plain Stud
Cummins®

The Cummins 3992125 Double End Plain Stud is a critical component in the commercial truck industry, designed to ensure the structural integrity and functionality of various mechanical assemblies.

Basic Concepts of Double End Plain Studs

A Double End Plain Stud is a fastener with threads on both ends, allowing it to be screwed into two separate components. This design facilitates secure attachment within mechanical systems, commonly used in engine components and transmission systems of commercial trucks ¹.

Purpose of the 3992125 Double End Plain Stud

This Cummins part is utilized to connect and secure various engine components in commercial trucks. It provides a stable and durable connection point, capable of withstanding high stresses and vibrations ².

Key Features

The 3992125 is constructed from high-quality alloy steel, featuring a plain, unthreaded section in the middle for easy installation and removal. The precision-cut threads ensure a secure fit, and anti-corrosion coatings enhance its longevity in harsh environments ³.

Benefits

Using this part offers enhanced durability, reliable force distribution, and simplified maintenance procedures, contributing to overall performance enhancements in commercial truck operations ⁴.

Installation Process

Installation requires cleaning the area, using a torque wrench to tighten to specified settings, and applying thread locker or anti-seize compound. Following the recommended sequence avoids over-tightening or cross-threading ⁵.

Troubleshooting Common Issues

Common issues include loosening, corrosion, or damage. Inspection for wear or damage, cleaning affected areas, reapplying anti-corrosion coatings, and re-torquing or replacing the stud as necessary are recommended solutions ⁶.

Maintenance Tips

Regular inspection for wear, corrosion, or loosening, cleaning the stud and surrounding areas, reapplying anti-corrosion coatings, and ensuring proper torquing during maintenance procedures are vital for maintaining the fastening system’s integrity ⁷.

Compatibility and Usage

The 3992125 is designed for various commercial truck applications, particularly within engine and transmission systems. It is compatible with a range of Cummins engine models, ensuring reliable fastening in high-stress areas ⁸.

About Cummins

Cummins Inc. is a global leader in power solutions, known for its innovation, quality, and reliability. The company’s extensive product range and commitment to customer satisfaction make it a preferred choice in the commercial truck industry ⁹.

Cummins Double End Plain Stud 3992125 Compatibility

The 3992125 is compatible with several Cummins engine models, including the B5.9 GAS PLUS CM556 and ISB5.9G CM2180, ensuring structural integrity and proper alignment of engine components ¹⁰.

Role of Part 3992125 Double End Plain Stud in Engine Systems

This part is integral to the secure assembly and operation of various engine components, serving as a pivotal connection point in Module and Engine Control systems ¹¹.

Module System Integration

In the Module system, the Double End Plain Stud fastens critical sub-components, ensuring the module’s structure withstands vibrations and thermal expansions ¹².

Engine Control System Application

In the Engine Control system, it provides a stable connection for control units and electronic components, ensuring accurate functioning of the Engine Control Unit (ECU) ¹³.

Conclusion

The 3992125 Double End Plain Stud plays a vital role in maintaining the structural and functional integrity of engine components in commercial trucks. Its design, compatibility, and application across various engine systems underscore its importance in ensuring reliable and efficient truck operations.