3089232
Hexagon Flange Head Cap Screw
Cummins®

The Hexagon Flange Head Cap Screw, identified by Part #3089232, is a specialized fastener produced by Cummins, a renowned manufacturer in the automotive and heavy-duty truck industry. This screw is integral to the assembly and maintenance of commercial trucks, ensuring secure and reliable fastening in various applications.

Basic Concepts

The Hexagon Flange Head Cap Screw is designed with a hexagonal head and a flange at the base. The hexagonal head allows for efficient torque application using standard tools, while the flange provides a larger bearing surface that distributes load more evenly and prevents the screw from being driven too far into the material. This design is particularly useful in fastening applications where both strength and precision are required ¹.

Role in Truck Operation

In the operation and maintenance of commercial trucks, the 3089232 Hexagon Flange Head Cap Screw plays a significant role. It is commonly used in applications where high tensile strength and resistance to loosening are necessary. This includes fastening components in the engine, transmission, and chassis, where vibrations and dynamic loads are prevalent. The screw’s design ensures that critical components remain securely attached, contributing to the overall reliability and safety of the vehicle ².

Key Features

The 3089232 Hexagon Flange Head Cap Screw boasts several key features that make it suitable for demanding applications. Its hexagonal head allows for easy and precise tightening using common tools, reducing the risk of cam-out. The flange at the base of the screw provides additional stability and load distribution, minimizing the risk of the screw sinking into the material. Additionally, the cap screw design ensures a clean, flush installation, which is often required in aesthetic and functional applications ³.

Benefits

The benefits of using the 3089232 Hexagon Flange Head Cap Screw include enhanced fastening security, resistance to loosening, and ease of installation and removal. The hexagonal head design allows for consistent torque application, ensuring that the screw is tightened to the manufacturer’s specifications. The flange design provides additional stability, reducing the likelihood of the screw working loose over time. Furthermore, the ease of installation and removal makes maintenance and repairs more efficient, saving time and labor costs.

Troubleshooting and Maintenance

To ensure the longevity and performance of the 3089232 Hexagon Flange Head Cap Screw, regular maintenance and troubleshooting are recommended. Inspect the screws periodically for signs of wear, corrosion, or loosening. If a screw appears loose, it should be re-tightened to the manufacturer’s torque specifications. In cases where corrosion is present, the affected screw should be replaced to prevent failure. Additionally, using the correct tools and techniques during installation and removal will help maintain the integrity of the screw and the fastened components.

About Cummins

Cummins is a globally recognized manufacturer with a strong reputation for producing high-quality automotive components. Founded in 1919, Cummins has a long history of innovation and excellence in the engine and power generation industry. The company is committed to delivering reliable, durable, and high-performance parts that meet the demanding requirements of commercial and industrial applications. Cummins’ dedication to quality and customer satisfaction has established it as a trusted name in the automotive and heavy-duty truck sectors.

Hexagon Flange Head Cap Screw (Part 3089232) Compatibility with Cummins Engines

The Cummins Hexagon Flange Head Cap Screw, part number 3089232, is a versatile component designed to fit a variety of Cummins engines. This screw is engineered to provide a secure fastening solution, ensuring that engine components remain tightly secured during operation. Below is a detailed breakdown of the engines with which this part is compatible.

Compatible Engines

• 15N Series: 15N CM2380 M104B
• 4B Series: 4B3.9
• 6B Series: 6B5.9, 6C8.3
• B4 Series: B4.5 CM2350 B129B
• B5 Series: B5.6 CM2670 B152B
• B6 Series: B6.7 CM2350 B135B, B6.7 CM2670 B153B, B6.7 G CMOH6.0 B125, B6.7S
• D4 Series: D4.0 CM2620 D103B
• F2 Series: F2.8 CM2620 F135B
• F3 Series: F3.8 CM2350 F120B, F3.8 CM2620 F137B
• F4 Series: F4.5 CM2620 F139B
• G Series: G5.9 CM558, G8.3
• ISB Series: ISB CM550, ISB CM850, ISB/ISD4.5 CM2150 B119, ISB/ISD6.7 CM2150 SN, ISB4.5 CM2350 B104, ISB5.9 CM2880 B110, ISB5.9 CM2880 B127, ISB5.9 CM2880 B140

This part is essential for maintaining the integrity of engine assemblies, ensuring that all components are fastened securely and remain in place under operational stresses.

Role of Part 3089232 Hexagon Flange Head Cap Screw in Engine Systems

The part 3089232 Hexagon Flange Head Cap Screw is instrumental in securing and maintaining the integrity of various engine components. Its application spans across multiple systems, ensuring that each part functions optimally and remains securely in place.

Aftercooler and Intercooler Systems

In aftercooler and intercooler systems, the Hexagon Flange Head Cap Screw is used to fasten components such as the aftercooler and intercooler to their respective mounts. This ensures that these components remain stable during operation, enhancing the efficiency of air cooling processes and maintaining consistent performance.

Auxiliary Cooling System

Within the auxiliary cooling system, this screw plays a role in securing the refrigerant compressor drive and other auxiliary components. Proper fastening is essential to prevent vibrations and ensure the smooth operation of the cooling system, which is vital for maintaining engine temperature within optimal ranges.

Breather Kit and Crankcase Breather Arrangement

The breather kit and crankcase breather arrangement rely on the Hexagon Flange Head Cap Screw to secure vents and passages. This helps in managing pressure within the crankcase, preventing oil leaks, and ensuring that the engine operates efficiently by maintaining proper ventilation.

Camshaft and Valve Cover

Securing the camshaft and valve cover is another significant application. The screw ensures that these components are tightly fastened, which is essential for maintaining the precision of valve timing and preventing oil leaks from the valve cover.

Cylinder Block and Flywheel Housing

The cylinder block and flywheel housing benefit from the robust fastening provided by this screw. It ensures that these critical components remain aligned and secure, which is fundamental for the engine’s structural integrity and operational stability.

Electronic and Engine Control Modules

In electronic control module (ECM) kits and engine control modules (ECMs), the screw is used to mount these sensitive components securely. This is important for protecting the modules from physical damage and ensuring they remain in place during engine vibrations.

Fuel System Components

For fuel system components such as the fuel control module, fuel filter location, and fuel filter mounting, the Hexagon Flange Head Cap Screw ensures that these parts are correctly positioned and secured. This is vital for maintaining the integrity of the fuel delivery system and ensuring consistent fuel flow.

Idler Pulley Support and Exhaust Outlet Connection

The idler pulley support and exhaust outlet connection also utilize this screw for secure fastening. This is important for maintaining the alignment and efficiency of the pulley system and ensuring a proper seal at the exhaust outlet to prevent leaks.

Oil System Components

Components like the oil filler tube mounting and oil level gauge location rely on this screw for secure installation. Proper fastening ensures that these components function correctly, contributing to the overall lubrication and monitoring of the engine’s oil system.

Turbocharger Plumbing

In turbocharger coolant and oil plumbing, the screw is used to secure fittings and connections. This ensures that the turbocharger operates within specified parameters by maintaining the integrity of the plumbing systems.

Water Inlet Connection

Finally, the water inlet connection uses the Hexagon Flange Head Cap Screw to ensure a secure and leak-free attachment. This is essential for maintaining the cooling system’s efficiency and preventing coolant leaks.

Conclusion

The 3089232 Hexagon Flange Head Cap Screw is a critical component in the assembly and maintenance of Cummins engines and commercial trucks. Its design, featuring a hexagonal head and flange, provides secure and reliable fastening across a variety of applications. The screw’s compatibility with multiple Cummins engine models underscores its versatility and importance in ensuring the structural integrity and operational stability of engine components. Regular maintenance and proper installation techniques are essential to maximize the performance and longevity of this Cummins part.