3627095
Hexagon Flange Head Cap Screw
Cummins®

Introduction

The Cummins 3627095 Hexagon Flange Head Cap Screw is a specialized fastener designed for use in commercial trucks. Its primary purpose is to secure various components within the truck’s structure, ensuring stability and reliability under demanding conditions. This screw is particularly valued in the trucking industry for its robust design and functionality.

Basic Concepts

A Hexagon Flange Head Cap Screw is characterized by its hexagonal head, which allows for efficient tightening and loosening using a wrench or socket. The flange, a flat, circular plate at the base of the screw’s head, distributes the load more evenly across the surface it contacts, reducing the risk of damage to the material being fastened. This screw type is commonly used in applications requiring high torque and resistance to loosening ¹.

Role in Truck Operation

In the operation and maintenance of commercial trucks, the 3627095 Hexagon Flange Head Cap Screw plays a significant role by securing critical components. It is often used in applications where vibrations and dynamic loads are common, such as in the fastening of engine components, chassis parts, and other structural elements. Its design ensures that these components remain firmly in place, contributing to the overall safety and performance of the truck ².

Key Features

The Cummins 3627095 Hexagon Flange Head Cap Screw features a hexagonal head that facilitates easy and precise tightening. The flange at the base of the head provides additional surface area for load distribution, enhancing the screw’s stability and reducing the likelihood of stripping or loosening. Constructed from high-quality materials, this screw offers excellent resistance to corrosion and wear, ensuring durability in harsh operating environments.

Benefits

The benefits of using the 3627095 Hexagon Flange Head Cap Screw include enhanced fastening security due to its design, which resists loosening under vibration and dynamic loads. The flange feature contributes to a more even distribution of force, minimizing the risk of damage to the fastened material. Additionally, the hexagonal head allows for straightforward installation and removal, making it a practical choice for maintenance and repair tasks ³.

Troubleshooting and Maintenance

Common issues with the 3627095 Hexagon Flange Head Cap Screw may include corrosion, stripping, and loosening. To address corrosion, regular inspection and cleaning of the screw and surrounding areas are recommended. If stripping occurs, it may be necessary to replace the screw or use a repair kit. To prevent loosening, ensure that the screw is properly torqued during installation and periodically check its tightness, especially in high-vibration areas. Regular maintenance and timely replacement of worn or damaged screws will help ensure the longevity and performance of the truck.

Manufacturer Information

Cummins is a renowned manufacturer with a long-standing reputation in the industry for producing high-quality commercial truck components. The company is committed to innovation and excellence in manufacturing, ensuring that its products meet the rigorous demands of the trucking industry. Cummins’ dedication to quality and customer satisfaction has established it as a trusted name in the field of commercial vehicle components.

Cummins Engine Compatibility with Part 3627095

The Hexagon Flange Head Cap Screw, part number 3627095, manufactured by Cummins, is a critical component in the assembly and maintenance of various Cummins engines. This screw is designed to provide secure fastening in applications where a robust and reliable connection is essential. Here’s how it fits into different Cummins engine models:

K-Series Engines

• K19
• K50
• K144G

The K-Series engines, including the K19, K50, and K144G, utilize the 3627095 screw in several critical applications. This screw ensures the integrity of connections in the engine’s structure, particularly in areas where high torque and vibration resistance are required.

QSK19 Series Engines

• QSK19 CM2350
• QSK19 CM500
• QSK19 CM850 MCRS
• QSK19G

The QSK19 series engines, such as the CM2350, CM500, CM850 MCRS, and QSK19G, incorporate the 3627095 screw in various configurations. These engines benefit from the screw’s ability to maintain secure fastenings under high operational stresses, ensuring the longevity and performance of the engine.

QSK38 Series Engines

• QSK38 CM2150 MCRS
• QSK38 CM850 MCRS

The QSK38 series engines, including the CM2150 MCRS and CM850 MCRS, also rely on the 3627095 screw. This screw is particularly useful in the assembly of components that require precise alignment and robust fastening, contributing to the overall reliability of these engines.

QSK50 Series Engines

• QSK50 CM2150 MCRS
• QSK50 CM2350 K108

In the QSK50 series engines, such as the CM2150 MCRS and CM2350 K108, the 3627095 screw is employed in critical fastening applications. Its design ensures that connections remain tight and secure, even under the demanding conditions of engine operation.

QSK60 Series Engines

• QSK60 CM850 MCRS

The QSK60 series engine, specifically the CM850 MCRS, uses the 3627095 screw in various structural and functional applications. This screw’s ability to withstand high loads and maintain a secure connection is vital for the engine’s performance and durability.

By integrating the 3627095 Hexagon Flange Head Cap Screw into these engines, Cummins ensures that each model benefits from a reliable and robust fastening solution, contributing to the overall efficiency and longevity of the engines.

Hexagon Flange Head Cap Screw in Engine Systems

This Cummins part is integral to the assembly and securement of various components within engine systems. Its design allows for a robust connection, ensuring that parts remain firmly in place under the high stress and temperatures typical of engine operation.

Exhaust Manifold

In the exhaust manifold, the Hexagon Flange Head Cap Screw is used to attach the manifold to the engine block. This securement is vital for maintaining the integrity of the exhaust path, ensuring that gases are directed efficiently away from the engine. The screw’s flange head provides additional surface area for a tighter seal, reducing the likelihood of leaks.

Heat Shield

For the heat shield, particularly at the top level, these screws play a role in attaching the shield to the exhaust manifold or other hot components. This attachment helps in managing heat distribution, protecting nearby engine parts from excessive temperatures. The flange head design aids in distributing the load more evenly, enhancing the shield’s effectiveness.

Manifold and Exhaust Components

Within the manifold and broader exhaust system, the Hexagon Flange Head Cap Screw is employed to connect various sections of the manifold and exhaust pipes. This ensures a leak-free connection, which is essential for optimal engine performance and compliance with emissions standards. The screw’s design allows for easy installation and removal, facilitating maintenance and repairs.

Turbocharger and Related Kits

In turbocharger applications, these screws are used in the turbocharger gasket kit and the turbocharger kit to secure the turbocharger to the engine and exhaust system. They are also crucial in the turbocharger mounting process, ensuring that the turbocharger is held firmly in place. This securement is important for the turbocharger’s efficiency and longevity, as any movement can lead to decreased performance and potential damage.

General Performance

Across these applications, the use of the Hexagon Flange Head Cap Screw contributes to the overall performance and reliability of the engine system. By providing a strong, secure connection between components, it helps maintain the engine’s efficiency, reduces the risk of leaks, and supports the durability of the engine system as a whole.

Conclusion

The Cummins 3627095 Hexagon Flange Head Cap Screw is a vital component in the assembly and maintenance of commercial trucks and Cummins engines. Its robust design, characterized by a hexagonal head and flange, ensures secure fastening under demanding conditions, contributing to the overall safety, performance, and longevity of the vehicle and engine systems.