3759917
Hexagon Head Set Screw
Cummins®

The Cummins part number 3759917, a Hexagon Head Set Screw, is a significant component in commercial truck maintenance. This screw is designed for truck components, ensuring secure assembly. Cummins is renowned for its quality and innovation, making the 3759917 a reliable choice for mechanics and fleet managers ¹.

Basic Concepts of Hexagon Head Set Screws

A Hexagon Head Set Screw is a fastener with a hexagonal head, allowing easy installation and removal with a hex key. This design is advantageous in mechanical applications requiring precision and security. Set screws secure components, preventing movement and ensuring stability in mechanical assemblies ².

Role of the 3759917 Hexagon Head Set Screw in Truck Operation

The 3759917 Hexagon Head Set Screw secures various components within a truck’s structure, contributing to its stability and integrity. It maintains the alignment and functionality of truck parts, essential for safe and efficient operation ³.

Key Features of the 3759917 Hexagon Head Set Screw

The 3759917 Hexagon Head Set Screw features a hexagonal head for straightforward installation and removal. Its material composition ensures robustness and resistance to wear and tear. Unique attributes, such as special coatings or threading, enhance its effectiveness in securing truck components under various operating conditions ⁴.

Benefits of Using the 3759917 Hexagon Head Set Screw

Using the 3759917 Hexagon Head Set Screw offers improved fastening security, vital for maintaining truck components’ structural integrity. Its hexagonal head design enhances efficiency in maintenance procedures. The screw’s resistance to vibration and loosening ensures long-term reliability, reducing the need for frequent adjustments or replacements ⁵.

Installation and Usage Guidelines

Proper installation of the 3759917 Hexagon Head Set Screw involves using appropriate torque settings to achieve optimal fastening security without over-tightening. The use of the correct tools, such as a hex key, is crucial for a successful installation ⁶.

Troubleshooting and Maintenance

Common issues with Hexagon Head Set Screws, such as loosening or damage, can be addressed through regular maintenance and inspection. Ensuring the screw is properly torqued and monitoring its condition during routine checks can help prevent problems and extend its lifespan. Troubleshooting may involve re-tightening the screw, replacing it if damaged, or addressing underlying causes of loosening or wear ⁷.

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 of innovation and quality, Cummins is a trusted name in the commercial truck industry. The company’s commitment to excellence is reflected in its wide range of products, including the 3759917 Hexagon Head Set Screw, which exemplifies Cummins’ dedication to providing reliable and high-performance components for the trucking sector ⁸.

Compatibility of the 3759917 Hexagon Head Set Screw with Cummins Engines

The 3759917 Hexagon Head Set Screw is compatible with various Cummins engines. It secures different parts within the engine assembly, ensuring stability and proper function. Below is a detailed overview of the engines that this screw is compatible with, grouped where applicable.

Engines Compatible with the 3759917 Hexagon Head Set Screw

• 4B3.9
• 6B5.9
• 6C8.3
• B5.9 G
• B5.9 GAS PLUS CM556
• B6.7S
• C GAS PLUS CM556
• C8.3 G
• G5.9
• G8.3
• GTA8.3 CM558

These engines share common design elements that allow the 3759917 screw to be used for securing various components.

• ISB CM550
• ISB/ISD6.7 CM2150 SN
• ISB5.9 CM2880 B110
• ISB5.9G CM2180
• ISBE CM2150
• ISBE CM800
• ISBE4 CM850

These ISB series engines are known for their reliability and efficiency. The 3759917 screw fits seamlessly within these engines, providing necessary fastening for different parts.

• ISC CM554
• ISC CM850
• ISF3.8 CM2220 AN
• ISL CM554
• ISL G CM2180
• ISL9 CM2150 SN
• ISL9.5 CM2880 L138

These ISC and ISL series engines are designed for heavy-duty applications. The 3759917 screw ensures all components are securely fastened, contributing to the overall durability and performance of these engines.

Role of Part 3759917 Hexagon Head Set Screw in Engine Systems

The 3759917 Hexagon Head Set Screw is integral to the assembly and maintenance of various engine components. Its primary function is to secure and stabilize parts, ensuring they remain in place under operational stress.

• In the Actuator Bracket Kit, it fastens the bracket securely to the engine, providing a stable platform for the actuator.
• Within the Assembly Kit, these screws hold together sub-components, facilitating a streamlined assembly process and enhancing structural integrity.
• For the Connecting Rod and Piston assembly, the screw secures components subject to high stress and motion, maintaining alignment and functionality.
• In the Core Assembly H2D, these screws attach various parts of the core, ensuring correct alignment and cohesive function.
• The Dina Mexico Conv kit utilizes these screws to secure conversion components, allowing smooth integration with existing engine systems.
• In the H2 Turbocharger and related kits, the screw secures turbocharger components, ensuring they remain fixed during high-speed operation.
• For the Overhaul H2E Kit and Repair Kit - H2E, these screws are essential for reassembling and securing parts after maintenance or repair.
• In Performance Parts Non AFC and other aftermarket components, the screw attaches protective covers and enhancements, ensuring they stay in place under varying engine conditions.

Overall, the Hexagon Head Set Screw is a fundamental component in the secure assembly and maintenance of various engine systems, contributing to the reliability and performance of the engine ⁹.

Conclusion

The 3759917 Hexagon Head Set Screw by Cummins is a critical component in the maintenance and assembly of commercial truck engines. Its design, compatibility with various Cummins engines, and role in securing engine components underscore its importance in ensuring the reliability and performance of truck engines. Proper installation, regular maintenance, and understanding its applications are essential for maximizing the benefits of this Cummins part.