3502449
Rectangular Ring Seal
Cummins®

The Rectangular Ring Seal (Part #3502449) manufactured by Cummins is a component designed to maintain system integrity in commercial truck operations. This seal plays a role in preventing leaks and ensuring the efficient operation of various systems within commercial trucks.

Basic Concepts of Rectangular Ring Seals

Rectangular ring seals are sealing components that function by creating a barrier between two surfaces to prevent the leakage of fluids or gases. They are typically made from materials such as rubber, silicone, or other elastomers, which provide flexibility and resilience. These seals are utilized across various industries, including automotive, aerospace, and manufacturing, to ensure the integrity of systems where fluid or gas containment is necessary ¹.

Purpose of the 3502449 Rectangular Ring Seal in Truck Operations

The 3502449 Rectangular Ring Seal is specifically designed for use in commercial trucks. It plays a role in the engine or transmission systems by providing a reliable seal that prevents the leakage of fluids. This seal contributes to the overall efficiency and reliability of the truck’s operation by maintaining the integrity of the sealed systems ².

Key Features of the 3502449 Rectangular Ring Seal

The 3502449 Rectangular Ring Seal is characterized by its rectangular cross-section, which allows it to fit into grooves designed for this type of seal. It is composed of materials that offer durability and resistance to the operating conditions within a commercial truck’s engine or transmission system. Unique attributes of this seal include its ability to withstand high pressures and temperatures, ensuring consistent performance over time ³.

Benefits of Using the 3502449 Rectangular Ring Seal

Utilizing the 3502449 Rectangular Ring Seal offers several advantages. It provides improved sealing efficiency, which helps in maintaining the performance of the engine or transmission system. The seal’s durability ensures long-term reliability, reducing the need for frequent replacements. Additionally, its design and material composition contribute to the overall system reliability by preventing leaks and ensuring that fluids remain contained within the system.

Installation Considerations

Proper installation of the 3502449 Rectangular Ring Seal is vital for ensuring optimal performance and longevity. Guidelines for installation include ensuring the sealing surface is clean and free of debris, using the correct tools to install the seal without damaging it, and verifying that the seal is properly seated in its groove. Following these best practices helps in achieving the seal’s intended function and durability.

Troubleshooting Common Issues

Common issues associated with rectangular ring seals include leaks, which can occur due to improper installation, wear and tear, or exposure to incompatible fluids. Diagnostic methods involve inspecting the seal for signs of damage or wear and checking the sealing surfaces for cleanliness and proper fit. Recommended solutions include replacing the seal if damaged, ensuring correct installation practices are followed, and using seals compatible with the fluids and operating conditions of the system.

Maintenance Tips

Routine checks and maintenance procedures can help prolong the life of the 3502449 Rectangular Ring Seal and prevent potential failures. Maintenance tips include regularly inspecting the seal for signs of wear or damage, ensuring that the sealing surfaces remain clean and free of debris, and replacing the seal according to the manufacturer’s recommendations or when signs of degradation are observed. These practices contribute to the seal’s longevity and the system’s overall reliability.

Cummins: A Brief Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history of innovation and quality, Cummins serves customers in approximately 190 countries and territories through a network of more than 600 company-owned and independent distributor facilities and approximately 7,400 dealer locations. The company’s commitment to quality and innovation is evident in its wide range of products, including the 3502449 Rectangular Ring Seal, designed to meet the demanding requirements of commercial truck operations.

Engines Compatible with 3502449

Cummins QSK Series

The QSK series engines, including the QSK19 CM2350 K144G, QSK19 CM500, QSK19 CM850 MCRS, QSK19G, QSK38 CM2150 MCRS, QSK38 CM850 MCRS, QSK45 CM500, QSK50 CM2150 K107, QSK50 CM2150 MCRS, QSK50 CM2350 K108, QSK60 CM500, and QSK60 CM850 MCRS, all benefit from the precision fit of the 3502449 seal. These engines are known for their robust design and high power output, making the seal’s role in maintaining internal pressures and preventing leaks even more crucial.

Cummins K Series

The K series engines, such as the K19, K38, and K50, also utilize the 3502449 seal. These engines are widely used in various applications, from construction equipment to marine vessels, and the seal’s ability to withstand high temperatures and pressures is vital for their operation.

Cummins L and N Series

The L10 MECHANICAL and N14 MECHANICAL engines are part of the Cummins lineup that incorporates the 3502449 seal. These engines are known for their durability and reliability, and the seal’s fit ensures that these engines can operate efficiently without the risk of leaks.

Cummins NH/NT Series

The NH/NT 855 engine is another model that relies on the 3502449 seal. This engine is designed for heavy-duty applications, and the seal’s performance is critical in maintaining the engine’s integrity under demanding conditions.

Cummins ISB Series

The ISB CM550 engine is equipped with the 3502449 seal, which is essential for its operation. This engine is known for its balance of power and efficiency, and the seal’s role in preventing leaks helps maintain these characteristics.

Importance of the 3502449 Seal

The 3502449 seal is a testament to Cummins’ commitment to quality and reliability. Its precise fit in various engine models ensures that these engines can operate at peak performance, with minimal risk of leaks and contamination. This seal is a critical component in the engine’s overall design, contributing to the engine’s longevity and efficiency.

Role of Part 3502449 Rectangular Ring Seal in Engine Systems

The 3502449 Rectangular Ring Seal is an essential component in various engine systems, ensuring the integrity and efficiency of several critical assemblies.

Aftercooler Plumbing

In the aftercooler plumbing system, the 3502449 Rectangular Ring Seal is used to create a secure and leak-proof connection between the plumbing components. This ensures that the cooled air is efficiently delivered to the engine without any loss of pressure or contamination.

Assembly Core and Core Assemblies

For the assembly core, core assembly H1E, core assembly H2A, core assembly heat exchanger 82, core assembly heat exchanger 85, and core assembly heat exchanger 851, the 3502449 Rectangular Ring Seal plays a vital role in maintaining the structural integrity of these assemblies. It ensures that there are no leaks in the heat exchange process, which is essential for optimal engine performance.

Cylinder Head and Cylinder Head Mounting

When installed in the cylinder head and cylinder head mounting, the 3502449 Rectangular Ring Seal helps to maintain a tight seal, preventing any combustion gases from escaping. This is important for maintaining engine efficiency and reducing emissions.

Turbocharger Components

In the EBM Turbocharger, HX80 Turbocharger, Turbocharger Assembly, Turbocharger Core, Turbocharger Kit, Turbocharger Repair H1C-H2A Kit, Turbocharger T18-A Kit, and Turbocharger, the 3502449 Rectangular Ring Seal is used to ensure that the turbocharger operates within its designed parameters. It helps in maintaining the pressure differentials necessary for efficient turbocharging.

Injectors and Rocker Housing

For injectors and the rocker housing, the 3502449 Rectangular Ring Seal ensures that fuel delivery and valve operation are precise and leak-free. This is essential for the overall performance and reliability of the engine.

On Board Spares and Rebuild Kit

In the context of on-board spares and rebuild kits, the 3502449 Rectangular Ring Seal is often included to facilitate quick and efficient repairs. Its use in these kits underscores its importance in maintaining the engine’s operational readiness.

Turbo & Intercooler Gasket

The 3502449 Rectangular Ring Seal is also utilized in turbo and intercooler gaskets to ensure that the intercooler system functions efficiently. This helps in maintaining the desired air temperature for the engine, contributing to better performance and fuel economy.

Conclusion

By integrating the 3502449 Rectangular Ring Seal into these various engine components, engineers and mechanics can ensure that the engine operates smoothly, efficiently, and reliably. The seal’s role in preventing leaks and maintaining system integrity is crucial for the overall performance and longevity of commercial truck engines.