3280859
Regular Hexagon Nut
Cummins®

The 3280859 Regular Hex Nut is a component manufactured by Cummins, a well-established name in the automotive industry. This hex nut is designed for use in heavy-duty trucks, where it plays a role in securing various components. Cummins, known for its commitment to quality and innovation, produces this part to meet the demanding requirements of truck operations ¹.

Basic Concepts of Regular Hex Nuts

A Regular Hex Nut is a type of fastener characterized by its hexagonal shape, which allows for efficient tightening and loosening using a wrench. In mechanical applications, hex nuts are used to secure bolts and other threaded components, ensuring that parts remain firmly in place under various operational conditions. The design of the hex nut distributes the applied force evenly, which helps in maintaining the integrity of the fastened components ².

Purpose of the 3280859 Regular Hex Nut in Truck Operations

The 3280859 Regular Hex Nut is specifically designed to play a role in the operation and maintenance of heavy-duty trucks. It is utilized in areas where secure fastening is required to withstand the rigors of truck operations. This includes applications such as securing engine components, chassis parts, and other critical assemblies where vibration and stress are common ³.

Key Features

The 3280859 Regular Hex Nut is crafted with several key features that enhance its functionality. It is made from a durable material composition that ensures longevity under demanding conditions. The size and thread type are designed to match specific applications within heavy-duty trucks, providing a secure fit. Additionally, any unique design elements incorporated into this hex nut are aimed at improving its performance and ease of use.

Benefits of Using the 3280859 Regular Hex Nut

Using the 3280859 Regular Hex Nut offers several advantages. Its durable construction ensures it can withstand the vibrations and stresses common in truck operations. The design of the hex nut also facilitates easy installation, reducing the time required for maintenance tasks. Furthermore, its resistance to corrosion helps in maintaining the integrity of the fastened components over time ⁴.

Installation Guidelines

Proper installation of the 3280859 Regular Hex Nut is vital for ensuring secure fastening. It is recommended to follow specific torque specifications provided by the manufacturer to achieve the correct tension. Best practices include using the appropriate tools to avoid damage to the hex nut or the components being fastened. Careful attention to the alignment and seating of the nut is also important to ensure a secure connection.

Troubleshooting Common Issues

Common problems associated with Regular Hex Nuts, such as loosening or corrosion, can be addressed through proper troubleshooting methods. Regular inspections can help identify issues early, allowing for timely corrections. In cases of loosening, re-torquing the nut to the manufacturer’s specifications can often resolve the issue. Corrosion can be mitigated through the use of appropriate coatings or treatments, and in severe cases, replacement may be necessary.

Maintenance Tips

To ensure the longevity and reliable performance of the 3280859 Regular Hex Nut, regular maintenance is recommended. This includes periodic checks to ensure that the nut remains securely fastened and has not loosened over time. Re-torquing may be necessary in some cases to maintain the correct tension. Additionally, keeping the area around the nut clean and free from debris can help prevent corrosion and other forms of damage.

Cummins: Manufacturer Overview

Cummins Inc. is a renowned manufacturer in the automotive industry, with a history of producing high-quality components for heavy-duty trucks. The company is known for its commitment to innovation and quality, ensuring that its products meet the rigorous demands of truck operations. Cummins’ reputation is built on a foundation of reliability and performance, making it a trusted name among professionals in the field.

Cummins Regular Hex Nut 3280859 Compatibility

The Cummins Regular Hex Nut part number 3280859 is a versatile component designed to fit a variety of Cummins engines. This hex nut is essential for securing various parts within the engine assembly, ensuring proper alignment and functionality. Below is a detailed breakdown of the engines with which this part is compatible:

6C Series Engines

• 6C8.3
• 6C8.3 CM558

B5 Series Engines

• B5.9 GAS PLUS CM556
• C GAS PLUS CM556
• L GAS PLUS CM556

G Series Engines

• G5.9
• G8.3
• G8.3 CM558
• G855

ISB/ISD Series Engines

• ISB/ISD4.5 CM2150 B119
• ISB/ISD6.7 CM2150 SN

ISBE Series Engines

• ISBE CM2150
• ISBE4 CM850

ISL Series Engines

• ISL9 CM2150 SN
• ISL9.5 CM2880 L138

L Series Engines

• L8.9
• L8.9 CM2670 L134C

N14 Series Engines

• N14 G

QSB Series Engines

• QSB6.7 CM850 (CM2850)
• QSB7 CM2880 B117

QSC Series Engines

• QSC8.3 CM2880 C102

QSK Series Engines

• QSK19 CM500
• QSK19 CM850 MCRS
• QSK60 CM850 MCRS

This hex nut is integral to the assembly and maintenance of these engines, ensuring that all parts are securely fastened and properly aligned. Its compatibility across a wide range of Cummins engines underscores its importance in maintaining engine integrity and performance.

Role of Part 3280859 Regular Hex Nut in Engine Systems

The Part 3280859 Regular Hex Nut is integral to securing and maintaining the integrity of various engine components. Its applications span across multiple systems, ensuring reliable operation and safety.

Fuel System Integration

In the fuel system, the Regular Hex Nut is employed in the fuel plumbing and fuel plumbing bracket to ensure secure connections. It plays a role in the fuel filter and fuel filter bracket, where it maintains the integrity of the fuel lines, preventing leaks and ensuring consistent fuel delivery to the engine. Additionally, it is used in the fuel governor and module fuel control to secure critical components, ensuring precise fuel management.

Cooling and Lubrication Systems

For the cooling system, the Regular Hex Nut is vital in the connection water inlet and plumbing turbocharger coolant. It ensures that coolant connections remain tight, facilitating efficient heat dissipation from the engine. In the lubrication system, it is used in the crankcase breather arrangement to secure breather lines, maintaining proper ventilation and pressure within the crankcase.

Electrical and Sensor Systems

In electrical systems, particularly with electric starting and sensor plumbing, the Regular Hex Nut secures cable brackets and sensor connections. This ensures reliable electrical conductivity and accurate sensor readings, which are essential for engine performance and diagnostics.

Structural and Support Components

The Regular Hex Nut is also crucial in structural components such as the front engine support and retaining brace bracket. It secures the base rail and tube brace, providing stability to the engine assembly. Furthermore, it is used in the hand hole cover and guard front engine to ensure these components are firmly in place, protecting internal engine parts.

Accessory and Drive Systems

In accessory systems, the Regular Hex Nut is used in the accessories arrangement and drive fan to secure accessory brackets and fan components. This ensures that accessories operate efficiently without vibrations or detachment. Additionally, it is employed in the compressor refrigerant connection to maintain secure refrigerant lines, essential for the air conditioning system’s performance.

Throttle and Valve Systems

Finally, in the throttle and valve systems, the Regular Hex Nut secures the valve throttle and rail base, ensuring precise control over air and fuel mixture, which is vital for optimal engine operation.

The Regular Hex Nut’s versatile applications across these systems underscore its importance in maintaining the overall functionality and safety of engine operations.

Conclusion

The 3280859 Regular Hex Nut is a critical component in the maintenance and operation of heavy-duty trucks and Cummins engines. Its durable construction, ease of installation, and resistance to corrosion make it an invaluable part for securing various engine components. Proper installation, regular maintenance, and timely troubleshooting are essential to ensure the longevity and reliable performance of this Cummins part. Its compatibility with a wide range of Cummins engines further highlights its significance in maintaining engine integrity and performance.