3590435
Socket Head Cap Screw
Cummins®

Introduction

The Socket Head Cap Screw 3590435 is a specialized fastener produced by Cummins, a leading manufacturer in the commercial truck industry. This screw is designed for use in various truck assemblies, ensuring secure and reliable connections that contribute to the overall performance and durability of commercial vehicles.

Basic Concepts of Socket Head Cap Screws

Socket Head Cap Screws are a type of fastener characterized by a hexagonal socket in the head, allowing for efficient and precise tightening using a hex key. These screws are commonly used in mechanical assemblies where high strength and resistance to loosening are required. They function by providing a secure connection between components, distributing load evenly, and maintaining structural integrity under various operating conditions ¹.

Purpose of Socket Head Cap Screw 3590435 in Truck Operation

The Socket Head Cap Screw 3590435 plays a specific role in the operation and maintenance of commercial trucks. It is utilized in critical assemblies where secure fastening is paramount. This screw helps in maintaining the structural integrity of components, ensuring that parts remain firmly attached under the dynamic conditions experienced by trucks during operation. Its design allows for easy installation and removal, facilitating routine maintenance and repairs ².

Key Features of Socket Head Cap Screw 3590435

The Socket Head Cap Screw 3590435 is distinguished by several key features. It is crafted from high-quality materials, ensuring durability and resistance to corrosion. The screw’s design includes a hexagonal socket head, which provides a secure grip for tightening and loosening. Additionally, the screw features a cap that covers the fastener, protecting it from debris and environmental factors that could compromise its performance ³.

Benefits of Using Socket Head Cap Screw 3590435

Employing the Socket Head Cap Screw 3590435 in truck assemblies offers several advantages. Its high-strength material ensures long-lasting performance, even under demanding conditions. The screw’s design allows for easy and precise installation, reducing the risk of over-tightening or stripping. Furthermore, the cap protects the screw from external elements, enhancing its resistance to loosening and extending its service life ⁴.

Installation and Usage Guidelines

Proper installation of the Socket Head Cap Screw 3590435 is crucial for ensuring optimal performance. To install, use a hex key that matches the screw’s socket size. Begin by aligning the screw with the designated hole and gently threading it in by hand to avoid cross-threading. Once started, use the hex key to tighten the screw to the manufacturer’s specified torque setting. Ensure that the screw is snug but not over-tightened to prevent damage to the threads or surrounding components ⁵.

Troubleshooting Common Issues

Frequent problems with Socket Head Cap Screws may include loosening over time or difficulty in installation. To address loosening, inspect the screw and surrounding components for signs of wear or damage. Ensure that the screw is properly torqued and consider using a thread locker if necessary. If installation is difficult, verify that the screw is correctly aligned with the hole and that there are no obstructions. Using the appropriate hex key size will also facilitate easier installation ⁶.

Maintenance Tips

Regular maintenance of Socket Head Cap Screws is important for prolonging their lifespan and ensuring consistent performance. Inspect screws periodically for signs of wear, corrosion, or loosening. Clean the screws and surrounding areas to remove any debris that could affect performance. If a screw shows signs of damage or excessive wear, replace it promptly to maintain the integrity of the assembly 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 spanning over a century, Cummins has established a strong reputation in the commercial truck industry for producing reliable and high-performance components. The company’s extensive product range includes engines, powertrains, and aftermarket parts, all designed to meet the demanding requirements of commercial vehicles ⁸.

Compatibility with Cummins Engines

The Socket Head Cap Screw 3590435, manufactured by Cummins, is a critical component in the assembly and maintenance of various Cummins engines. This part is designed to provide secure fastening in applications where a flush, smooth surface is required, making it ideal for use in engine construction and repair.

QSK19 Series

The QSK19 series engines, including the QSK19 CM2350 K105, QSK19 CM2350 K114, QSK19 CM2350 K144G, QSK19 CM500, QSK19 CM850 MCRS, and QSK19G, all utilize the Socket Head Cap Screw 3590435 in various capacities. This screw is integral in securing components within the engine’s framework, ensuring structural integrity and operational efficiency.

QSK38 Series

Similarly, the QSK38 series engines, such as the QSK38 CM2150 MCRS and QSK38 CM850 MCRS, incorporate the 3590435 screw. Its use in these engines is pivotal for maintaining the alignment and stability of critical engine parts, contributing to the overall performance and longevity of the engine.

QSK45 and QSK50 Series

The QSK45 CM500 and QSK50 series engines, including the QSK50 CM2150 K107, QSK50 CM2150 MCRS, QSK50 CM2350 K108, and QSK60 series engines like the QSK60 CM500, QSK60 CM850 MCRS, and QSK60G, also rely on the 3590435 screw. This part is essential in these engines for fastening components that require a precise and reliable connection.

QSK78 and QSK95 Series

The QSK78 CM500 and QSK95 CM2350 K111 engines utilize the 3590435 screw for securing various engine parts. Its application in these engines ensures that all fastened components remain securely in place, which is crucial for the engine’s operational safety and efficiency.

QST30 Series

The QST30 series engines, including the QST30 CM2350 T101 and QST30 CM552, also incorporate the 3590435 screw. This screw is vital in these engines for maintaining the structural integrity of the engine’s components.

QSV91 and QSW/QSV82 Series

The QSV91-G4 CM558/CM700 V102, QSV91G, QSW/QSV82, and QSW36 engines use the 3590435 screw in their assembly. This part ensures that all components are securely fastened, contributing to the engine’s overall performance and reliability.

Role of Part 3590435 in Various Engine Components

Aftermarket Turbocharger

In aftermarket turbochargers, the Socket Head Cap Screw (part 3590435) is utilized to secure various components, ensuring that the turbocharger operates efficiently under high-stress conditions. It is commonly used to fasten the compressor housing to the turbine housing, maintaining alignment and integrity.

Assembly Turbocharger

During the assembly of turbochargers, part 3590435 is essential for securing the turbocharger to the engine block or manifold. This ensures that the turbocharger remains firmly in place, allowing for optimal performance and durability.

Camshaft and Gear

In camshaft and gear assemblies, the Socket Head Cap Screw plays a role in securing the camshaft to the engine block. This is vital for maintaining the precise timing and operation of the engine’s valvetrain.

Fuel Control Module

For the fuel control module, part 3590435 is used to secure the module to the engine or chassis. This ensures that the module remains stable and functions correctly, providing accurate fuel delivery to the engine.

Gear Fuel Pump Kit

In gear fuel pump kits, the Socket Head Cap Screw is employed to secure the pump housing and other components. This ensures that the pump operates efficiently and reliably, delivering fuel under pressure to the engine.

Injectors

When installing injectors, part 3590435 is used to secure the injectors to the engine block or cylinder head. This ensures that the injectors are properly aligned and sealed, allowing for precise fuel delivery.

Integrated Fuel System Module Service/Repair Kit

In the context of an integrated fuel system module service/repair kit, the Socket Head Cap Screw is used to secure various components within the module. This ensures that the module functions correctly and maintains fuel system integrity.

Performance Parts

For various performance parts, part 3590435 is often used to secure aftermarket components to the engine. This includes items such as cold air intakes, exhaust systems, and other performance enhancements, ensuring they are securely mounted and function as intended.

Turbocharger

In standard turbocharger applications, the Socket Head Cap Screw is used to secure the turbocharger to the engine and manifold. This ensures that the turbocharger operates efficiently and remains durable under high-stress conditions.

Turbocharger Aftermarket

Similar to standard turbochargers, aftermarket turbochargers use part 3590435 to secure various components. This includes securing the turbocharger to the engine and manifold, ensuring optimal performance and longevity.

Turbocharger Assembly

During the assembly of turbochargers, the Socket Head Cap Screw is vital for securing components such as the compressor and turbine housings. This ensures that the turbocharger is correctly assembled and functions efficiently.

Turbocharger Kit

In turbocharger kits, part 3590435 is used to secure all components within the kit to the engine and manifold. This ensures that the turbocharger kit is installed correctly and operates efficiently.

V Band Clamp

Although the V Band Clamp is a different type of fastener, part 3590435 may be used in conjunction with V Band Clamps to secure additional components or provide extra stability in exhaust and intake systems.

Conclusion

The Socket Head Cap Screw 3590435 by Cummins is a critical component in the assembly and maintenance of commercial trucks and various Cummins engines. Its design and features ensure secure fastening, durability, and resistance to corrosion, contributing to the overall performance and longevity of the vehicles and engines it is used in. Proper installation, maintenance, and troubleshooting are essential to maximize the benefits of this part.