4900290
Stud
Cummins®

The Cummins 4900290 Stud is a specialized component designed for use in commercial truck operations. It serves a pivotal role in ensuring the structural integrity and reliable performance of truck engines. Understanding its purpose and functionality is key to maintaining the efficiency and longevity of commercial vehicles.

Basic Concepts of Studs

A stud is a threaded fastener with external male threads on both ends, designed to be permanently fixed at one end into a tapped hole ¹. It functions as a robust connection point in mechanical assemblies, providing a secure and durable link between components. In the automotive industry, studs are commonly used in applications requiring high tensile strength and resistance to vibration, such as engine components and chassis parts.

Purpose of the 4900290 Stud

This Cummins part is specifically engineered to play a role in the operation of commercial trucks. It is utilized in areas where high tensile strength and durability are required, such as in the engine block or other critical components. Its application ensures that parts remain securely fastened under the demanding conditions of commercial truck operations, contributing to the overall reliability and performance of the vehicle.

Key Features

The 4900290 Stud is characterized by several key features that enhance its performance and durability. It is made from high-quality materials, ensuring resistance to wear and corrosion. The stud has a specific thread size and length tailored to its application, providing a secure fit and optimal load distribution. Unique design elements may include enhanced threading or specialized coatings to further improve its functionality and longevity.

Benefits

The use of the 4900290 Stud offers several advantages. Its high-quality construction contributes to improved reliability and enhanced strength in the assemblies it is part of. The durability of the stud can lead to potential cost savings over time, as it reduces the need for frequent replacements and repairs. Additionally, its design helps in maintaining the integrity of the connections under the dynamic conditions experienced by commercial trucks.

Installation Process

Proper installation of the 4900290 Stud is vital for ensuring optimal performance. The process involves several steps, including preparing the tapped hole, aligning the stud, and securing it with the appropriate torque. Specific tools may be required to achieve the correct installation, and following manufacturer guidelines is important to avoid over-tightening or under-tightening, which could compromise the stud’s effectiveness ².

Troubleshooting and Maintenance

Common issues with the 4900290 Stud may include loosening due to vibration or corrosion. Regular inspections can help identify these problems early. Maintenance tips include checking for proper torque, ensuring the stud and surrounding components are free from corrosion, and replacing the stud if signs of wear or damage are detected. These practices help prolong the stud’s lifespan and ensure continued reliable operation.

Compatibility and Usage

The 4900290 Stud is designed for use in specific types of trucks and engine models. Its application is based on the requirements of the truck’s make and model, ensuring compatibility and optimal performance. Understanding these specifications is important for proper installation and maintenance.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions. With a history spanning over a century, Cummins is renowned for its engines, filtration, and power generation products. The company’s reputation in the commercial truck industry is built on a commitment to quality, innovation, and customer satisfaction, making its components, like the 4900290 Stud, trusted choices for professionals in the field.

Cummins Engine Stud 4900290 Compatibility

The Cummins engine stud part number 4900290 is a critical component designed to fit seamlessly within a range of engine models. This stud is engineered to provide robust fastening and stability, ensuring the integrity of engine assemblies. Here’s how it integrates with various Cummins engines:

A1400 and A1700 Engines

The stud 4900290 is compatible with both the A1400 and A1700 engines. These engines, known for their reliability and efficiency, benefit from the precise fit and durability of this stud. It is used in several key areas within these engines, ensuring that components remain securely fastened under operational stresses.

A2000 and A2300 Engines

Similarly, the A2000 and A2300 engines also utilize the 4900290 stud. These engines, which are part of Cummins’ higher power output range, require a high level of precision and strength in their components. The stud’s design allows it to fit perfectly in these engines, providing the necessary support and stability for the engine’s operational demands.

Common Application Areas

Across these engines, the stud 4900290 is commonly used in areas where secure fastening is critical. This includes, but is not limited to, securing engine blocks, cylinder heads, and other critical components. The consistent design of the stud ensures that it can be easily integrated into different engine configurations without requiring modifications.

Material and Performance

The stud is made from high-strength materials, ensuring it can withstand the rigors of engine operation. Its design allows for easy installation and removal, making it a preferred choice for both original equipment manufacturers (OEM) and maintenance professionals.

Role of Part 4900290 Stud in Fuel Pump Mounting

The 4900290 stud is integral to the secure and efficient operation of the fuel pump mounting system. This stud acts as a pivotal anchor point, ensuring that the fuel pump is correctly positioned and firmly held in place within the engine system.

In the fuel pump mounting setup, the stud interfaces with various components to maintain structural integrity and operational stability. It supports the fuel pump housing, allowing for precise alignment and minimizing vibrations that could otherwise lead to inefficiencies or failures.

Additionally, the stud facilitates the connection between the fuel pump and the engine block or fuel tank, depending on the specific engine configuration. This connection is essential for the proper transfer of fuel from the tank to the engine, ensuring consistent fuel delivery under varying operational conditions.

The stud also plays a role in managing thermal expansion and contraction, which are common in engine environments. By providing a stable mounting point, it helps to absorb and distribute the stresses that arise from these thermal changes, thereby protecting the fuel pump and associated components from potential damage.

Furthermore, the stud contributes to the overall safety and reliability of the fuel system. Its robust design ensures that the fuel pump remains securely in place, even under the dynamic conditions typical of engine operation. This stability is vital for maintaining the fuel pump’s performance and longevity, ultimately supporting the engine’s efficiency and reliability.

Conclusion

The Cummins 4900290 Stud is a critical component in the maintenance and operation of commercial truck engines. Its design and material composition ensure durability, reliability, and efficient performance under demanding conditions. Proper installation, regular maintenance, and understanding its compatibility with specific engine models are essential for maximizing the benefits of this part. Cummins’ commitment to quality and innovation is reflected in the performance and reliability of components like the 4900290 Stud, making it a trusted choice for professionals in the commercial truck industry.