3255485
Stud
Cummins®

Introduction

The Cummins 3255485 Stud Bolt is a specialized fastener designed for heavy-duty truck applications. It ensures secure fastening in various engine components and critical assemblies, withstanding high stress and harsh operating conditions to maintain engine integrity and performance.

Basic Concepts of Stud Bolts

Stud bolts are threaded fasteners that pass through holes in components and are secured with nuts on both ends. They offer advantages such as improved load distribution, enhanced resistance to vibration, and consistent clamping force due to tightening from both ends ¹.

Purpose of the 3255485 Stud Bolt

This Cummins part is utilized in engine components like cylinder heads and valve covers, ensuring these components remain firmly in place under extreme conditions, contributing to engine reliability and performance ².

Key Features

The 3255485 Stud Bolt features a robust material composition, typically high-strength alloy steel, providing excellent tensile strength and resistance to wear. It includes specific thread size and length, and may have special coatings or treatments for enhanced durability in harsh environments ³.

Benefits

Using the 3255485 Stud Bolt offers advantages such as improved resistance to stress and fatigue, better load distribution, resistance to vibration, and corrosion-resistant properties, which help maintain performance and reliability over time.

Installation Procedures

Proper installation involves aligning the stud bolt with designated holes, passing it through, and securing it with nuts on both ends. Following torque specifications provided by the manufacturer ensures the correct clamping force. Using a torque wrench and inspecting for misalignment or improper fit are best practices.

Troubleshooting and Maintenance

Common issues include loosening due to vibration, corrosion, and wear. Regular inspection and maintenance, such as checking torque, ensuring nuts are secure, and inspecting for corrosion or damage, help identify problems early. Replacing or repairing the stud bolt as necessary maintains the integrity of fastened components.

Comparative Analysis

The 3255485 Stud Bolt, designed for heavy-duty truck applications, offers enhanced strength and durability compared to standard stud bolts. Variations in material composition, thread size, and coatings affect suitability for specific applications.

Safety Considerations

Handling, installing, and maintaining the 3255485 Stud Bolt requires observing safety guidelines, including wearing personal protective equipment and ensuring tools and equipment are in good condition. Following manufacturer-specified torque settings prevents accidents and ensures compliance with industry standards.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history spanning over a century, Cummins has established a strong reputation in the heavy-duty truck industry for producing reliable and high-performance engines and components.

Stud Bolt 3255485 in Cummins Engines

The Stud Bolt 3255485 is a critical component in various Cummins engine models, ensuring secure connections and maintaining structural integrity.

N14 Celect Plus Engine

In the N14 Celect Plus engine, the Stud Bolt 3255485 secures various components, ensuring tight fastening under operational stresses. Its robust construction and precise engineering contribute to the engine’s durability and efficiency.

Grouping of Engines

The Stud Bolt 3255485 is applicable to other Cummins engines within the same group, highlighting its versatility and reliability in maintaining the structural integrity of engine components.

Role of Part 3255485 Stud Bolt in Engine Systems

Part 3255485 Stud Bolt is instrumental in maintaining the integrity and performance of various engine components. It secures the turbocharger to the engine block or cylinder head in turbocharger systems, ensuring a stable and leak-free connection. Within the engine block assembly, it attaches critical components such as the cylinder head, vital for maintaining compression and preventing leaks. In high-performance engine setups, this stud bolt provides precise and robust mounting solutions, handling increased stress and thermal expansion.

Conclusion

The Cummins 3255485 Stud Bolt plays a crucial role in the operation and maintenance of heavy-duty truck engines. Its robust design, high-strength material, and precise engineering ensure secure fastening and durability under extreme conditions. Proper installation, regular maintenance, and adherence to safety guidelines are essential for maximizing the performance and longevity of engine components.