4094055
Banjo Connector Screw
Cummins®

The 4094055 O-Ring Seal, a component manufactured by Cummins, is designed for use in commercial trucks. This part ensures the integrity of various systems within the vehicle by preventing fluid and gas leakage and keeping out contaminants.

Basic Concepts of O-Ring Seals

An O-ring seal is a toroidal elastomer with a circular cross-section, used to create a seal between parts. It operates by being compressed between two surfaces, providing a flexible and durable seal. O-ring seals are crucial in mechanical systems to prevent fluid and gas leakage and to keep out contaminants ¹.

Purpose of the 4094055 O-Ring Seal in Truck Operations

This Cummins part is integral to the operation of commercial trucks, particularly in systems where fluid dynamics and pressure are significant, such as in the fuel system, hydraulic systems, and engine components. It ensures that fluids and gases remain contained within their designated pathways, maintaining system efficiency and performance ².

Key Features of the 4094055 O-Ring Seal

The 4094055 O-Ring Seal is characterized by its robust design and material composition. It is made from high-quality elastomers that offer excellent resistance to temperature fluctuations, chemical exposure, and mechanical stress, making it well-suited for the demanding conditions encountered in commercial truck operations ³.

Benefits of Using the 4094055 O-Ring Seal

Utilizing this part offers several advantages, including superior sealing performance, durability, and resistance to various environmental factors. These features ensure reliable operation under diverse conditions and contribute to the longevity of the components it protects.

Installation Considerations

Proper installation of the 4094055 O-Ring Seal is key to ensuring its optimal performance and longevity. It should be installed in a clean, undamaged groove to prevent any potential damage to the seal. Careful handling is advised to avoid distorting the seal, which could compromise its sealing capabilities.

Troubleshooting Common Issues

Common issues with O-ring seals can include leaks, which may be caused by improper installation, damage to the seal, or degradation over time. Troubleshooting steps may involve inspecting the seal and its groove for damage, ensuring correct installation, and replacing the seal if necessary to restore system integrity.

Maintenance Tips

Regular maintenance of the 4094055 O-Ring Seal is recommended to prevent failures and extend its service life. This includes periodic inspection for signs of wear or damage, cleaning the seal and its groove, and replacing the seal according to the manufacturer’s guidelines or as part of routine maintenance schedules.

Cummins: A Brief Overview

Cummins is a renowned manufacturer in the automotive and heavy-duty truck industry, known for its commitment to quality and innovation. With a rich history of producing reliable and high-performance components, Cummins has established a strong reputation for excellence. The company’s dedication to advancing technology and meeting the needs of its customers underscores its position as a leader in the industry.

Cummins O-ring Seal 4094055 Compatibility

The O-ring Seal part number 4094055, manufactured by Cummins, is designed to ensure a secure and leak-proof seal in various engine applications. This seal is engineered to fit seamlessly within the engine systems, providing essential sealing capabilities that are crucial for maintaining engine performance and efficiency.

Engine Compatibility

4B3.9 and 6B5.9 Engines

The O-ring Seal 4094055 is specifically designed to fit within the engine systems of the 4B3.9 and 6B5.9 engines. These engines, while differing in their specific configurations and capacities, share common sealing requirements that this O-ring seal addresses effectively.

In these engines, the O-ring seal is typically used in areas where a reliable seal is necessary to prevent fluid leaks, such as in the fuel injection system, oil passages, and other critical junctures. Its precise dimensions and material composition ensure that it can withstand the operational stresses and environmental conditions these engines encounter.

Grouping of Engines

When considering the 4B3.9 and 6B5.9 engines together, it is evident that the O-ring Seal 4094055 is versatile enough to meet the sealing needs of both engine types. This compatibility is due to the standardized design and engineering principles that underpin the seal’s construction, allowing it to function effectively across different engine models within the same family.

By ensuring a proper fit and reliable seal, the O-ring Seal 4094055 contributes to the overall integrity and longevity of the engine systems it is installed in. This compatibility underscores the importance of using high-quality, manufacturer-approved parts to maintain engine performance and reliability.

Role of Part 4094055 O-ring Seal in Engine Systems

The 4094055 O-ring Seal is integral to maintaining the integrity and efficiency of various engine systems. In fuel filter assemblies, this O-ring ensures a tight seal between the filter housing and the mounting surface, preventing fuel leaks and maintaining consistent fuel flow.

Within fuel plumbing systems, the O-ring is used at connection points to seal joints between fuel lines and fittings, ensuring that fuel is delivered without loss or contamination.

In fuel pump systems, the O-ring is positioned around the pump housing or between the pump and its mounting bracket. This seal is essential for preventing fuel leakage and ensuring that the pump operates in a sealed environment, which is vital for maintaining pressure and efficiency.

For fuel transfer systems, the O-ring is employed in the connections between transfer pumps, tanks, and lines. It ensures that fuel is transferred efficiently without spills or leaks, which is important for both performance and safety.

Overall, the 4094055 O-ring Seal plays a significant role in enhancing the reliability and performance of these engine components by providing essential seals that prevent leaks and ensure proper function.

Conclusion

The 4094055 O-ring Seal by Cummins is a critical component in the maintenance and operation of commercial trucks and various engine systems. Its robust design, material composition, and compatibility with specific engine models make it an essential part for ensuring system integrity, efficiency, and longevity. Proper installation, regular maintenance, and timely replacement are key to maximizing the benefits of this part.