4939565
Stud
Cummins®

The 4939565 Stud, manufactured by Cummins, is a critical component in commercial trucks, contributing to the overall reliability and performance of the vehicle. Cummins is renowned in the commercial truck industry for its quality and innovative components.

Basic Concepts of a Stud

A stud is a threaded fastener with external male threads, used in mechanical assemblies to secure components together. Unlike bolts and screws, studs are tightened with nuts threaded onto each end, allowing for greater flexibility in assembly and disassembly. They are typically made from materials offering high tensile strength and resistance to wear and corrosion ¹.

Purpose of the 4939565 Stud

This Cummins part is designed to connect various components subject to significant stress during truck operation. It maintains the integrity of the assembly under dynamic loads and varying environmental conditions.

Key Features

The 4939565 Stud is characterized by its durable material composition and carefully selected thread pitch, providing optimal clamping force. It may include enhanced threading patterns or coatings that improve performance and longevity ².

Benefits

Using the 4939565 Stud in truck assemblies offers several advantages, including durability, resistance to shear and tensile stresses, and ease of maintenance, facilitating straightforward installation and removal when necessary.

Installation Process

Proper installation of the 4939565 Stud involves following the manufacturer’s guidelines for torque settings to avoid over-tightening or under-tightening. Alignment during installation is also critical to ensure the stud performs as intended ³.

Troubleshooting and Maintenance

Common issues with studs include wear, corrosion, and damage from improper installation. Regular inspection can help identify these problems early. Maintenance tips for prolonging the life of the 4939565 Stud include keeping it clean, applying appropriate lubricants, and replacing it when signs of wear are evident. Safe removal and replacement procedures should be followed to avoid damaging the stud or the components it connects.

Cummins Corporation Overview

Cummins is a leading manufacturer in the commercial truck industry, known for its high-quality and innovative components. The company’s product range includes engines, filtration systems, and aftermarket parts, all designed to enhance the performance and reliability of commercial trucks ⁴.

Cummins Engine Stud 4939565 Compatibility

The Cummins engine stud part number 4939565 is designed to fit various Cummins engine models, ensuring secure fastening and stability in the engine assembly.

ISB Series

The stud is compatible with ISB CM2150, ISB6.7 CM2250, and ISB6.7 CM2350 B101 engines, providing the necessary strength and durability.

ISL Series

It is also applicable to the ISL9 CM2150 SN engine, ensuring components remain securely fastened under demanding conditions.

L9 Series

The stud fits seamlessly into the L9 CM2670 L128B engine, contributing to its overall stability and operational efficiency.

QSB Series

It is compatible with the QSB6.7 CM2250 engine, ensuring it can handle the rigors of its intended use without compromising performance.

Role of Part 4939565 Stud in Engine Systems

The 4939565 Stud is integral to the secure assembly and operation of various engine systems.

Mounting

The stud ensures that engine components are firmly attached to the engine block or other structural elements, maintaining alignment and stability during engine operation.

Fan Drive

In fan drive systems, the stud connects the fan to the engine, allowing for efficient heat dissipation and contributing to the overall cooling system’s effectiveness.

Turbocharger

For turbochargers, the stud attaches the turbocharger to the engine, withstanding high pressures and temperatures while enhancing engine performance.

Turbocharger Gasket Kit

The stud ensures a tight seal between the turbocharger and the engine, preventing leaks and maintaining the efficiency of the turbocharger system.

Turbocharger Kit

In a comprehensive turbocharger kit, the stud assembles and secures all turbocharger elements to the engine, ensuring the turbocharger operates within specified parameters, contributing to improved engine performance and reliability.

Conclusion

The 4939565 Stud plays a vital role in the maintenance and operation of commercial trucks, offering durability, resistance to stress, and ease of maintenance. Its compatibility with various Cummins engine models underscores Cummins’ commitment to providing high-quality, reliable components.