3336504
Socket Head Cap Screw
Cummins®

The 3336504 Socket Head Cap Screw is a specialized fastener produced by Cummins, a well-established manufacturer in the commercial truck industry. This screw is designed for use in various applications within commercial trucks, contributing to the secure assembly and maintenance of critical components.

Basic Concepts of Socket Head Cap Screws

A Socket Head Cap Screw is a type of fastener characterized by a hexagonal socket in the head, allowing for efficient tightening and loosening using a hex key. These screws are commonly used in mechanical assemblies to secure components due to their robust design and ease of use. They provide a strong, permanent fastening solution that can withstand significant stress and vibration ¹.

Purpose of the 3336504 Socket Head Cap Screw in Trucks

This Cummins part plays a specific role in the operation and maintenance of commercial trucks. It is utilized in various areas within the truck’s structure and systems, including engine components, chassis assemblies, and other critical areas where secure fastening is required. Its design ensures that components remain firmly in place, even under the demanding conditions typical of commercial trucking ².

Key Features

The 3336504 Socket Head Cap Screw is distinguished by several key features that enhance its performance and durability. It is made from high-quality materials, typically a grade of steel that offers superior strength and resistance to wear. The screw features a specific thread type that ensures a secure fit, and its head design allows for easy installation and removal using a hex key. Additionally, it may be treated with special coatings or finishes to improve corrosion resistance and longevity ³.

Benefits

Using this part offers several advantages. It provides improved fastening strength, ensuring that components remain securely attached. The design of the screw facilitates ease of installation, reducing the time and effort required for assembly. Its resistance to corrosion makes it suitable for use in harsh environments, and its durability ensures long-lasting performance, even under the demanding conditions of commercial trucking.

Installation Guidelines

Proper installation of the 3336504 Socket Head Cap Screw is crucial for ensuring secure and lasting fastening. The recommended tools for installation include a hex key that matches the size of the screw’s socket. Torque specifications should be followed to achieve the correct tightening force without over-tightening, which could damage the screw or the components being fastened. Best practices include cleaning the installation area to remove any debris or corrosion that could affect the screw’s performance.

Troubleshooting and Maintenance

Common issues that may arise with Socket Head Cap Screws include loosening, corrosion, or damage. Troubleshooting steps may involve checking for proper torque, inspecting for signs of corrosion, and assessing the condition of the screw and the components it secures. Maintenance tips to prolong the life of the screw include regular inspection for signs of wear or damage, cleaning to remove corrosion, and reapplying any protective coatings as needed.

Cummins: Manufacturer Overview

Cummins Inc. is a leading manufacturer in the commercial truck industry, known for its wide range of products and its reputation for quality and reliability. The company has a long history of innovation and excellence, producing engines, powertrains, and other critical components for commercial vehicles. Cummins parts, including the 3336504 Socket Head Cap Screw, are trusted by professionals for their quality, performance, and durability.

Application in Cummins Engines

QSV81G and QSV91G Engines

In the QSV81G and QSV91G engines, the 3336504 is used in several key areas. It is often employed in the engine block assembly, securing various components together to maintain structural integrity and operational efficiency. This screw’s design allows for precise torque application, which is crucial for the longevity and performance of these engines.

QSW27 and QSW36 Engines

For the QSW27 and QSW36 engines, the 3336504 plays a similar role. It is utilized in the engine’s mounting system, ensuring that the engine remains firmly attached to the vehicle’s chassis. This is vital for reducing vibrations and maintaining the alignment of engine components, which directly impacts the engine’s overall performance and lifespan.

QSZ90 Engine

In the QSZ90 engine, the 3336504 is used in both the engine block and the cylinder head assembly. Its application in these areas ensures that all parts are tightly secured, preventing any potential loosening during operation. This screw’s high-strength properties are essential for withstanding the stresses and forces encountered during engine operation.

Conclusion

The 3336504 Socket Head Cap Screw is a critical component in various Cummins engine models, providing secure fastening and stability. Its robust design, ease of installation, and resistance to corrosion make it an essential part for the demanding applications found in commercial trucks. Proper installation and maintenance are key to ensuring the longevity and performance of this part in engine assemblies.