3094323
O-Ring Seal
Cummins®

The Cummins 3094323 O-Ring Seal is a component designed to ensure the integrity of fluid systems within commercial trucks. Its purpose is to create a reliable seal in various applications, preventing leaks and maintaining system efficiency. The significance of this O-Ring Seal lies in its contribution to the overall performance and reliability of truck operations ¹.

Basic Concepts of O-Ring Seals

An O-Ring Seal is a toroidal (ring-shaped) elastomer with a circular cross-section, used to prevent the passage of liquids or gases past a point of contact. It functions by deforming under compression to fill the gap between two or more mating surfaces, thereby creating a seal. O-Ring Seals are widely utilized in mechanical systems for their simplicity, effectiveness, and versatility in sealing dynamic and static applications ².

Purpose of the Cummins 3094323 O-Ring Seal

This Cummins part plays a specific role in the operation of a truck by ensuring the sealing of fluid pathways within the engine or transmission systems. Its location is typically within areas where fluid transfer occurs, such as between components or within housings. The function of this O-Ring Seal is to maintain the integrity of the fluid system by preventing leaks, which could lead to system failure or inefficiency ³.

Key Features

The 3094323 is characterized by several key features that enhance its performance. It is composed of durable elastomer materials, chosen for their resistance to the specific fluids and operating conditions encountered in commercial truck applications. The design of the O-Ring, including its cross-sectional dimensions and material properties, is tailored to provide optimal sealing under compression, ensuring longevity and reliability in demanding environments ⁴.

Benefits

Utilizing the Cummins 3094323 O-Ring Seal offers several benefits. It provides improved sealing efficiency, reducing the risk of fluid leaks that could compromise system performance. The durability of the material ensures a longer service life, minimizing the need for frequent replacements. Additionally, its resistance to various operating conditions, including temperature extremes and exposure to different fluids, enhances the overall reliability of the truck’s systems ⁵.

Installation and Usage

Proper installation of the 3094323 is crucial for its effective performance. Best practices include ensuring the mating surfaces are clean and free of debris to facilitate a proper seal. Careful handling of the O-Ring during installation helps prevent damage that could impair its sealing capabilities. Potential challenges may include ensuring the correct compression and avoiding over-tightening, which could lead to O-Ring failure ⁶.

Troubleshooting and Maintenance

Common issues with O-Ring Seals may include leaks due to wear, damage, or improper installation. Regular inspection and maintenance can help identify signs of degradation or failure, such as fluid leaks or swelling of the O-Ring. Maintenance tips include periodic checks for wear and tear, ensuring proper lubrication where applicable, and replacing the O-Ring Seal at the first sign of failure to prevent system damage ⁷.

Manufacturer Information - Cummins

Cummins is a renowned manufacturer with a strong reputation in the production of automotive components, including O-Ring Seals. With a history of innovation and commitment to quality, Cummins has established itself as a leader in the industry. Their products are designed with precision and reliability in mind, catering to the demanding requirements of commercial truck applications ⁸.

Compatibility

The 3094323 is designed to fit seamlessly within various engine models, ensuring optimal sealing performance and reliability. This O-Ring Seal is engineered to meet the stringent requirements of Cummins engines, providing a critical barrier against leaks and maintaining system integrity.

QST30 CM552 Engines

In the QST30 CM552 engines, the O-Ring Seal 3094323 plays a vital role in maintaining the efficiency and longevity of the engine. It is specifically designed to fit the unique sealing requirements of these engines, ensuring that there are no gaps or leaks that could compromise engine performance. The precision engineering of this O-Ring Seal guarantees a perfect fit, enhancing the overall reliability of the engine ⁹.

Grouping of Engines

For engines within the same family or series, such as the QST30 CM552, the O-Ring Seal 3094323 is engineered to provide a consistent sealing solution. This ensures that regardless of the specific engine model, the seal will perform effectively, maintaining the integrity of the system and preventing any potential leaks. The compatibility of this O-Ring Seal across similar engine models highlights its versatility and reliability in various applications ¹⁰.

Role of Part 3094323 O-Ring Seal in Engine Systems

This part is integral to maintaining the integrity and efficiency of various engine systems. In the Cooler system, this O-Ring Seal ensures a tight seal between components, preventing coolant leaks and maintaining optimal cooling performance.

Within the Engine Oil system, the O-Ring Seal is employed in the Lower Engine Gasket Kit and Lower Engine Gasket Set to secure connections and prevent oil leaks, which is essential for lubrication and engine longevity.

For the Lubricating Oil (Top Level Assembly) Cooler and Lubricating Oil Cooler Gasket Set, the O-Ring Seal plays a significant role in sealing connections, ensuring that the lubricating oil remains contained and effectively cools the engine components.

In the Oil Cooler system, the O-Ring Seal is used to create a reliable seal in the assembly, which is vital for maintaining the efficiency of the oil cooling process and protecting the engine from overheating.

Overall, the 3094323 is a fundamental component in these systems, ensuring that seals are maintained, leaks are prevented, and the engine operates efficiently ¹¹.

Conclusion

Understanding the role, features, benefits, and proper installation and maintenance of the Cummins 3094323 O-Ring Seal contributes to the efficient and reliable operation of commercial trucks. Its compatibility across various engine models and its critical role in maintaining system integrity underscore its importance in the automotive industry.