4975846
O-Ring Seal
Cummins®

Introduction

The Cummins 4975846 O-Ring Seal is a component designed to maintain the integrity of seals within commercial truck engines. It prevents leaks and maintains system efficiency, contributing to the overall performance and reliability of the vehicle.

Basic Concepts of O-Ring Seals

An O-Ring Seal is a type of gasket made from a circular section of elastomer. It functions by creating a seal between two or more parts, typically in dynamic or static applications. O-Rings are widely used in mechanical systems to prevent fluid or gas leaks and to maintain pressure within systems ¹.

Purpose of the 4975846 O-Ring Seal

The 4975846 O-Ring Seal is specifically designed to fit within Cummins engines, where it plays a role in sealing connections and preventing leaks. Its location within the engine is critical for maintaining the integrity of fluid pathways and ensuring that the engine operates efficiently ².

Key Features

This Cummins part is constructed from materials that offer high durability and resistance to various operating conditions. Its design is tailored to withstand the pressures and temperatures encountered in heavy-duty truck engines, ensuring a reliable seal over extended periods.

Benefits

Using the 4975846 O-Ring Seal provides several advantages, including enhanced sealing efficiency, which helps in maintaining system pressures and preventing leaks. Its longevity and resistance to harsh conditions contribute to the overall reliability of the engine.

Installation Considerations

Proper installation of the 4975846 O-Ring Seal is vital for its performance. Guidelines suggest ensuring the sealing surfaces are clean and free from debris before installation. Careful handling of the O-Ring during installation helps preserve its integrity and ensures a proper seal.

Troubleshooting Common Issues

Common problems with O-Ring Seals may include leaks or failure due to wear and tear. Troubleshooting steps involve inspecting the seal for damage, ensuring proper installation, and checking for compatibility with the system’s operating conditions.

Maintenance Tips

Regular maintenance of the 4975846 O-Ring Seal involves periodic inspection for signs of wear or damage. Replacing the seal as part of routine engine maintenance can help prevent unexpected failures and ensure continued reliable operation.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. The company’s commitment to quality is evident in its components, like the 4975846 O-Ring Seal, which play a role in the performance and durability of their engines.

Role of the 4975846 O-Ring Seal in Engine Systems

The 4975846 O-Ring Seal is instrumental in ensuring the integrity and efficiency of various engine systems. When integrated into the Filter assembly, it prevents leaks and maintains the purity of the filtered substance, whether it’s fuel or oil. This seal is equally important in the Lubricating Oil system, where it ensures that the oil circulates without any loss, thus preserving the lubrication of moving parts and reducing wear.

In the context of the Lower Engine Gasket Kit, the O-Ring Seal plays a significant role in sealing the lower components of the engine, preventing any coolant or oil leaks that could lead to engine damage. It is also a vital component in the Package that includes various engine parts, ensuring that each sealed connection within the package functions as intended.

During Product Installation, the O-Ring Seal is often used to create a tight seal between components, which is essential for the proper functioning of the engine. It is also a component of the Upfit Kit, where it is used to seal additional equipment or modifications added to the engine, ensuring that these upfits do not introduce any leaks or inefficiencies into the system.

Conclusion

Overall, the 4975846 O-Ring Seal is a fundamental component in maintaining the sealed integrity of various engine systems, contributing to the overall performance and longevity of the engine.