4900487
Regular Hexagon Nut
Cummins®

The 4900487 Standard Hexagon Nut, manufactured by Cummins, is a component used in the maintenance and operation of commercial trucks. Cummins, a well-established name in the industry, produces this nut to meet the demanding requirements of heavy-duty applications. This part is integral to ensuring the secure fastening of various components within truck systems, contributing to the overall reliability and performance of commercial vehicles.

Basic Concepts of Standard Hexagon Nuts

A standard hexagon nut is a type of fastener characterized by its six-sided shape, which allows for efficient tightening and loosening using common tools such as wrenches or sockets. In mechanical systems, hexagon nuts are employed to secure components by threading onto bolts or studs. Their design ensures a firm grip, preventing movement and ensuring the stability of connected parts ¹.

Purpose of the 4900487 Standard Hexagon Nut in Truck Operation

This Cummins part serves a specific function in the operation and maintenance of commercial trucks. It is utilized in various truck systems to secure components, ensuring they remain firmly in place under operational stresses. Applications may include fastening engine components, chassis parts, and other critical areas where secure attachment is necessary for safe and efficient truck performance ².

Key Features

The 4900487 Standard Hexagon Nut is designed with several key features that enhance its functionality. It is composed of materials that provide durability and resistance to corrosion, ensuring long-term performance in harsh environments. The nut is sized and threaded to match specific applications, with a design that facilitates easy installation and removal. Unique design elements may include a locking mechanism to prevent loosening, contributing to the secure fastening of components ³.

Benefits

This part offers several benefits that contribute to the performance and longevity of truck components. Its durable material composition ensures resistance to wear and corrosion, while its design allows for easy and secure fastening. These attributes help maintain the integrity of truck systems, reducing the likelihood of component failure and enhancing overall vehicle reliability.

Installation Guidelines

Proper installation of the 4900487 Standard Hexagon Nut is vital for ensuring secure fastening. Installation should follow specific torque specifications provided by the manufacturer to achieve the correct tension without overtightening, which could damage threads or components. Best practices include using the appropriate tools for installation and periodically checking the tightness of the nut to maintain secure fastening over time.

Troubleshooting and Maintenance

Common issues with standard hexagon nuts include loosening due to vibration or thermal expansion and contraction. Regular inspection for signs of loosening or damage is recommended to identify problems early. Maintenance tips include reapplying thread locker if necessary and ensuring nuts are tightened to the manufacturer’s specifications to prolong the life of the nut and ensure continued reliable performance.

Cummins: Manufacturer Overview

Cummins Inc. is a leading manufacturer in the commercial truck industry, known for its wide range of products and strong reputation for quality and reliability. Founded with a commitment to innovation and excellence, Cummins has established itself as a trusted provider of components for commercial vehicles. Professionals in the industry rely on Cummins components for their performance, durability, and the assurance of quality craftsmanship.

Cummins Engine Part 4900487: Standard Hexagon Nut Compatibility

The Cummins part 4900487, a Standard Hexagon Nut, is a critical component in the assembly and maintenance of various Cummins engines. This part is designed to fit seamlessly within the engine architecture, ensuring secure fastening and reliable performance.

A1400 and A1700 Engines

The A1400 and A1700 engines, both known for their robust design and efficiency, utilize the 4900487 nut in several key areas. Typically, this part is used in the engine’s mounting system, securing various components to the engine block. Its precision-engineered design ensures that it can withstand the high stresses and vibrations inherent in engine operation, contributing to the overall durability and longevity of these engines.

A2000 and A2300 Engines

Moving to the more powerful A2000 and A2300 engines, the 4900487 nut plays an equally important role. In these engines, the nut is often used in the cylinder head assembly, where it helps to secure the head bolts. This is crucial for maintaining the integrity of the combustion chamber and ensuring that the engine operates at peak efficiency. The use of this part in these engines underscores Cummins’ commitment to quality and reliability.

Grouping of Engines

When considering the A1400 and A1700 engines together, it is evident that the 4900487 nut is a versatile component, suitable for a range of applications within these models. Similarly, the A2000 and A2300 engines benefit from the same high-quality nut, highlighting its importance across different engine sizes and power outputs.

The consistent use of the 4900487 nut across these engines demonstrates Cummins’ dedication to standardization and quality control, ensuring that each engine part is engineered to meet the specific demands of its application.

Role of Part 4900487 Standard Hexagon Nut in Engine Systems

This part is integral to the assembly and maintenance of various engine components, ensuring secure connections and reliable performance.

Filter Assembly

In the filter assembly, the 4900487 Standard Hexagon Nut is used to fasten the filter housing to the engine block or filter base. This secure attachment is essential for maintaining the integrity of the filtration system, ensuring that contaminants are effectively removed from the engine oil. The nut’s hexagonal shape allows for easy tightening and removal using standard tools, facilitating routine maintenance and filter replacements.

Lubricating Oil System

Within the lubricating oil system, the 4900487 Standard Hexagon Nut plays a significant role in connecting various components such as the oil pump, oil galleries, and oil filter housing. These connections must be tight to prevent oil leaks, which could lead to insufficient lubrication and increased wear on engine parts. The nut ensures that all joints in the oil system are securely fastened, maintaining the proper flow of lubricating oil throughout the engine.

By providing a robust and reliable fastening solution, the 4900487 Standard Hexagon Nut contributes to the overall efficiency and longevity of engine systems. Its application in both filter and lubricating oil components underscores its importance in maintaining optimal engine performance.

Conclusion

The 4900487 Standard Hexagon Nut is a vital component in the maintenance and operation of commercial trucks and Cummins engines. Its design, durability, and ease of use make it an essential part for ensuring secure fastening and reliable performance in various engine systems. Proper installation and maintenance of this part are crucial for the longevity and efficiency of truck and engine components.