3093725
O-Ring Seal
Cummins®

The Cummins 3093725 O-Ring Seal is a component designed to ensure the integrity of fluid systems within commercial trucks. Its purpose is to provide a reliable seal in various applications, contributing to the efficient operation of the vehicle. The significance of this O-Ring Seal lies in its ability to prevent leaks and maintain system pressure, which is vital for the performance and longevity of truck components ¹.

Basic Concepts of O-Ring Seals

An O-Ring Seal is a type of gasket with a circular cross-section, designed to create a seal between two or more parts. It functions by being compressed within a groove, forming a barrier that prevents the escape of fluids or gases. O-Ring Seals are widely used in mechanical systems due to their simplicity, effectiveness, and versatility in sealing applications ².

Role of the 3093725 O-Ring Seal in Truck Operation

The 3093725 O-Ring Seal plays a specific role in the operation of a truck by ensuring the sealing of fluid pathways within the engine and other systems. It is typically placed in grooves where two surfaces meet, such as in fuel injectors or hydraulic systems. The function of this O-Ring Seal is to maintain the integrity of the system by preventing leaks, which could lead to performance issues or component damage ³.

Key Features of the 3093725 O-Ring Seal

The 3093725 O-Ring Seal is characterized by its material composition, which is often made from nitrile rubber or fluorocarbon elastomers, providing resistance to a range of chemicals and temperatures. Its durability is enhanced by the precision in its design specifications, ensuring a snug fit within the designated grooves. These features contribute to the seal’s effectiveness in various operating conditions.

Benefits of Using the 3093725 O-Ring Seal

Utilizing the 3093725 O-Ring Seal offers several benefits, including improved sealing efficiency, which leads to better system performance. Its longevity is attributed to the high-quality materials used, and it exhibits resistance to various environmental factors such as temperature fluctuations and exposure to chemicals. These qualities make it a reliable component for commercial truck applications.

Installation and Maintenance

Proper installation of the 3093725 O-Ring Seal involves careful preparation of the groove to ensure cleanliness and the absence of debris. The use of appropriate tools is recommended to avoid damage to the seal during installation. Maintenance tips include regular inspection for signs of wear or degradation and replacement as necessary to ensure continued optimal performance.

Troubleshooting Common Issues

Common problems associated with O-Ring Seals, such as leaks or wear, can often be traced back to improper installation or environmental factors. Troubleshooting steps may involve checking the seal for damage, ensuring the groove is clean and properly sized, and verifying that the seal is made of the correct material for the application.

Quality and Standards

The 3093725 O-Ring Seal adheres to specific quality standards and certifications, which are indicative of its reliability and performance in commercial truck applications. These standards ensure that the seal meets the necessary criteria for durability, compatibility, and effectiveness within the systems it is designed to serve.

About Cummins

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history of innovation and a reputation for quality, Cummins has established itself as a trusted name in the commercial truck industry. The company’s commitment to excellence is reflected in its product offerings, including the 3093725 O-Ring Seal.

O-Ring Seal Part 3093725 Compatibility with Cummins Engines

The O-Ring Seal part 3093725, manufactured by Cummins, is designed to fit seamlessly with several of their engine models. This seal is crucial for maintaining the integrity of the engine’s sealing system, ensuring that there are no leaks and that the engine operates efficiently.

M11 CELECT PLUS and M11 MECHANICAL

The O-Ring Seal part 3093725 is compatible with both the M11 CELECT PLUS and M11 MECHANICAL engines. These engines are known for their robust design and reliability, and the seal ensures that the critical components remain sealed, preventing any contamination or loss of pressure.

QSM11 CM570

This seal is also suitable for the QSM11 CM570 engine. The QSM11 series is designed for heavy-duty applications, and the O-Ring Seal part 3093725 plays a vital role in maintaining the engine’s performance by providing a reliable seal.

QST30 CM2350 T101 and QST30 CM552

The O-Ring Seal part 3093725 is also compatible with the QST30 CM2350 T101 and QST30 CM552 engines. These engines are part of the QST30 series, which is known for its versatility and efficiency. The seal ensures that the engine’s components remain sealed, contributing to the overall reliability and performance of the engine.

Role of Part 3093725 O-Ring Seal in Engine Systems

The part 3093725 O-Ring Seal is integral to maintaining the integrity and efficiency of various engine systems. In the Drive and Front Gear Train Accessory, this O-Ring Seal ensures that no lubricants escape, thereby preserving the smooth operation of the accessory drive components.

For the Fuel Pump, the O-Ring Seal plays a significant role in preventing fuel leaks, which is essential for both performance and safety. It creates a tight seal around the fuel pump housing, ensuring that fuel is delivered efficiently without any loss.

In the Flywheel system, the O-Ring Seal is used to secure connections and prevent any fluid leakage that could affect the balance and operation of the flywheel.

When it comes to WP Repair Kits and WP Repair (Major), the O-Ring Seal is a fundamental component. It ensures that the water pump operates without leaks, maintaining the proper coolant flow necessary for engine temperature regulation.

The Lower Engine Gasket Kit and Lower Engine Gasket Set often incorporate O-Ring Seals to ensure that all gasket connections are leak-proof, contributing to the overall sealing integrity of the lower engine components.

In the Oil Manifold, the O-Ring Seal is vital for maintaining oil pressure and preventing any oil leaks that could lead to engine damage.

For Product Installation Packages, the O-Ring Seal is frequently included to ensure that all new components are installed with optimal sealing properties, reducing the risk of future maintenance issues.

In the Accessory Drive Pulley system, the O-Ring Seal helps in maintaining the efficiency of the pulley by ensuring that no lubricants escape, which could lead to increased friction and wear.

The Water Pump and Water Pump Kit rely on the O-Ring Seal to ensure that coolant is circulated effectively without any leaks, which is essential for preventing engine overheating.

Lastly, in Seal Kits and Threaded Plugs, the O-Ring Seal is used to create a secure, leak-proof connection, ensuring the longevity and reliability of these components.

Conclusion

The Cummins 3093725 O-Ring Seal is a critical component in the maintenance and operation of commercial truck engines. Its role in preventing leaks and maintaining system pressure is essential for the performance and longevity of truck components. The seal’s compatibility with various Cummins engine models, along with its adherence to quality standards, underscores its importance in ensuring the reliability and efficiency of engine systems.