168319
Socket Set Screw
Cummins®

The Socket Set Screw, Part #168319 by Cummins, is a specialized fastener designed for use in commercial trucks. It is significant due to its role in securing various components within the truck’s systems, ensuring stability and reliability. Manufactured by Cummins Inc., a leader in the commercial truck industry, this part exemplifies the company’s commitment to quality and innovation ¹.

Basic Concepts of Socket Set Screws

A Socket Set Screw is a type of fastener used to secure components in place by being tightened against a surface. It is commonly employed in machinery to prevent parts from moving or vibrating loose. The screw typically features a hexagonal socket, allowing for easy installation and removal using a hex key ².

Purpose of the 168319 Socket Set Screw in Truck Operations

This Cummins part plays a specific role in the operation and maintenance of commercial trucks. It is utilized in various truck systems to secure components such as bearings, gears, and other machinery parts. By providing a secure fit, it helps maintain the integrity and performance of these systems, contributing to the overall reliability of the truck ³.

Key Features

The 168319 Socket Set Screw is characterized by several key features that enhance its functionality and durability. It is made from high-quality materials, ensuring resistance to wear and corrosion. The design specifications include a precise thread pitch and a robust hexagonal socket for easy manipulation. Additionally, it may feature unique attributes such as a conical point for better grip or a corrosion-resistant coating ⁴.

Benefits of Using the 168319 Socket Set Screw

Utilizing this part offers several advantages. It provides improved security for components, reducing the risk of loosening over time. The ease of installation and removal facilitates quick maintenance and repairs. Furthermore, its durable construction ensures long-term reliability, minimizing the need for frequent replacements ⁵.

Installation Guidelines

Proper installation of this part involves several steps to ensure optimal performance. Begin by selecting the appropriate size and type of hex key. Insert the screw into the designated hole and tighten it using the hex key, ensuring it is secure but not overtightened to avoid damage. Follow manufacturer guidelines for torque specifications to maintain component integrity ⁶.

Troubleshooting Common Issues

Common problems associated with Socket Set Screws include loosening and corrosion. To address loosening, check for proper installation and ensure the screw is tightened to the recommended torque. For corrosion, inspect the screw regularly and apply a corrosion-resistant coating if necessary. Replace the screw if significant corrosion is detected to prevent failure ⁷.

Maintenance Tips

Regular maintenance of Socket Set Screws is vital to prolong their lifespan and ensure reliable operation. Inspect screws during routine maintenance checks for signs of wear, corrosion, or loosening. Follow replacement guidelines provided by the manufacturer to maintain system integrity. Keeping screws clean and free from debris also contributes to their longevity ⁸.

Cummins: A Brief 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 is renowned for its commitment to quality, innovation, and customer satisfaction. The company offers a wide range of products for commercial trucks, including engines, powertrain components, and aftermarket parts, all designed to meet the demanding requirements of the industry ⁹.

Cummins Socket Set Screw 168319 Compatibility

The Cummins Socket Set Screw part number 168319 is a critical component in several engine models. It is designed to secure various parts within the engine assembly, ensuring stability and proper function. Here is a detailed look at how this part fits into different engine configurations:

G855 Series

• G855
• G855 CM558

This part is utilized in the G855 series engines, including the G855 CM558 variant. It plays a vital role in securing certain components, ensuring the engine operates smoothly and efficiently.

N14 Series

• N14 G
• N14 MECHANICAL

In the N14 series engines, both the N14 G and N14 MECHANICAL models incorporate the Socket Set Screw 168319. This part is essential for maintaining the integrity of the engine’s internal components, contributing to the overall reliability and performance of the engine.

NH/NT 855 Series

• NH/NT 855

The NH/NT 855 engine also utilizes the Socket Set Screw 168319. This part is integral to the engine’s design, providing the necessary fastening to keep various parts in place, which is crucial for the engine’s operational efficiency.

V28 Series

• V28

Lastly, the V28 engine incorporates the Socket Set Screw 168319. This part is essential for the engine’s assembly, ensuring that all components are securely fastened and aligned, which is critical for the engine’s performance and longevity.

Part 168319 Socket Set Screw Component Usage

This part is instrumental in securing various components within engine systems, ensuring stability and proper function. In a balancer kit, it plays a role in fastening the balancer to the engine, contributing to smooth operation by counteracting vibrations. Within base parts, this screw is often used to secure the base to the engine frame, providing a stable foundation.

In brake systems integrated with engines, the Socket Set Screw is employed to fix brake components, ensuring they remain in place under operational stress. For the Engine Brake Module (EBM) housing, it secures the housing to the engine, maintaining the integrity of the brake system. Similarly, in rocker and lever assemblies, such as the EBM lever and rocker, or the housing assembly rocker, this screw ensures that these components are tightly fastened, which is essential for their function in modulating engine braking.

The exhaust brake system also benefits from the use of the Socket Set Screw, where it is utilized to secure various housing and lever components. In the rocker arm housing and rocker housing assemblies, it ensures that the housing is securely attached to the engine, allowing for precise control of the valve operation.

For the rocker lever and housing, and the rocker lever housing, the screw is vital in maintaining the alignment and operation of these components. In the context of an engine spares kit or a set of spares, the Socket Set Screw is a common component used to replace or secure various parts, ensuring that the engine can be maintained or repaired effectively.

Overall, the part 168319 Socket Set Screw is a versatile fastener that enhances the reliability and performance of engine systems by securely holding critical components in place.

Conclusion

The 168319 Socket Set Screw by Cummins is a vital component in the maintenance and operation of commercial trucks and various engine systems. Its design and features ensure durability, ease of use, and reliable performance. Proper installation, regular maintenance, and timely replacement are key to maximizing the benefits of this part, contributing to the overall efficiency and reliability of the vehicles and engines it serves.