3528933
O Ring Seal
Cummins®

The Cummins 3528933 O-Ring Seal is a component designed to ensure the integrity of seals within heavy-duty truck engines. Its role is significant in maintaining the operational efficiency and reliability of these vehicles. By preventing leaks and ensuring proper system function, this O-Ring Seal contributes to the overall performance and longevity of heavy-duty trucks.

Basic Concepts of O-Ring Seals

An O-Ring Seal is a type of gasket made from a doughnut-shaped piece of elastic material. Its primary function in mechanical systems is to create a seal between two or more parts. When compressed between flanges or in a groove, the O-Ring deforms to fill the space and block the passage of fluids or gases. This mechanism is vital in various applications, ensuring systems operate without leaks or contamination ¹.

Purpose of the 3528933 O-Ring Seal in Truck Operation

The 3528933 O-Ring Seal plays a specific role in the operation of heavy-duty trucks by ensuring the integrity of seals in various engine components. It is applied in areas where fluid or gas containment is necessary to maintain engine performance. This includes systems where pressure differentials exist, and leaks could lead to efficiency losses or damage.

Key Features of the 3528933 O-Ring Seal

The design and material characteristics of the 3528933 O-Ring Seal contribute to its effectiveness in Cummins engines. Crafted from materials that offer durability and resistance to a range of chemicals and temperatures, this O-Ring Seal is engineered to withstand the demanding conditions within heavy-duty truck engines. Its precise fit ensures compatibility with Cummins engine components, enhancing system reliability.

Benefits of Using the 3528933 O-Ring Seal

Utilizing the 3528933 O-Ring Seal offers several advantages. It contributes to improved engine performance by ensuring seals remain intact under pressure. This reduces the need for frequent maintenance and enhances the reliability of the engine in harsh operating conditions. The seal’s durability and resistance properties also contribute to the overall efficiency and longevity of the engine.

Installation and Maintenance Guidelines

Proper installation of the 3528933 O-Ring Seal involves preparing the mating surfaces to ensure a clean and smooth fit. Following torque specifications during installation is crucial to achieve the desired seal without damaging the O-Ring. Regular maintenance, including inspection for wear or damage, ensures the longevity and optimal performance of the seal. Proper handling and storage of the O-Ring Seal before installation also contribute to its effectiveness.

Troubleshooting Common Issues

Common problems associated with O-Ring Seals, such as leaks or failures, can often be traced back to installation errors or environmental factors. Troubleshooting these issues involves a systematic approach to identify the root cause, whether it be improper installation, material incompatibility, or exposure to extreme conditions. Addressing these issues promptly can prevent more significant problems and ensure the continued reliability of the engine system.

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 a broad product range, Cummins has established a reputation for quality and reliability in the heavy-duty truck industry. This background underscores the quality and reliability of components like the 3528933 O-Ring Seal, ensuring they meet the high standards expected in heavy-duty applications ².

Compatibility with Cummins Engines

The O-Ring Seal part number 3528933, manufactured by Cummins, is a critical component designed to ensure a secure and leak-proof seal in various engine applications. This seal is engineered to fit seamlessly with a range of Cummins engines, providing essential sealing capabilities that maintain engine integrity and performance.

ISB Series Engines

The O-Ring Seal 3528933 is compatible with several models within the ISB series, including:

• ISB CM550
• ISB CM850
• ISB/ISD4.5 CM2150 B119
• ISB/ISD6.7 CM2150 SN
• ISB5.9 CM2880 B110
• ISB5.9 CM2880 B127
• ISB5.9G CM2180

These engines are known for their robust design and reliability, often used in heavy-duty applications where durability and performance are paramount.

ISBE Series Engines

The O-Ring Seal 3528933 also fits well with the ISBE series, which includes:

• ISBE CM2150
• ISBE CM800
• ISBE4 CM850

The ISBE series engines are typically used in applications requiring high power output and efficiency, making the O-Ring Seal an essential part for maintaining optimal engine performance.

ISC Series Engines

For the ISC series engines, the O-Ring Seal 3528933 is compatible with:

• ISC CM554
• ISC CM850

These engines are often utilized in applications where reliability and performance are critical, such as in construction and agricultural equipment.

Other Cummins Engines

The O-Ring Seal 3528933 is also suitable for various other Cummins engines, including:

• GTA8.3 CM558
• B4.5
• B5.9 G
• B5.9 GAS PLUS CM556
• B6.7 G CMOH6.0 B125
• B6.7S
• C GAS PLUS CM556
• C8.3 G
• G8.3
• 15N CM2380 M104B
• 4B3.9
• 6B5.9
• 6C8.3

These engines span a wide range of applications, from industrial to marine, and the O-Ring Seal 3528933 ensures that they maintain their sealing integrity, preventing leaks and ensuring efficient operation.

Role of Part 3528933 O-Ring Seal in Engine Systems

The part 3528933 O-Ring Seal is instrumental in ensuring the integrity and efficiency of various engine components. In the context of an aftermarket turbocharger, this O-Ring Seal is employed to create a tight seal between the turbocharger housing and the engine block, preventing any unwanted leaks of exhaust gases or oil.

Within the assembly heat exchanger 40 core and other heat exchanger assemblies such as the heat exchanger 32, heat exchanger 35W, and heat exchanger 50, the O-Ring Seal plays a significant role in maintaining the seal between the core and the housing. This ensures efficient heat transfer and prevents coolant or other fluids from escaping, which is essential for the proper functioning of the heat exchanger.

In the core assembly heat exchanger 35W and the core assembly heat exchanger 40W, the O-Ring Seal is used to secure the connections between various components, ensuring that the system operates under the designed pressure without any fluid loss.

For the exhaust manifold kit, the O-Ring Seal is critical in sealing the connections between the manifold and the turbocharger, as well as other adjoining components, to ensure that exhaust gases are directed efficiently without any leakage.

In the turbocharger HY35W kit and the turbocharger ISL-Uprate kit, the O-Ring Seal is utilized to maintain seals in various joints and connections, contributing to the overall performance and durability of the turbocharger system.

The turbocharger core repair kit and the turbocharger service kit both incorporate the O-Ring Seal to re-establish seals in worn or damaged areas, restoring the turbocharger to its optimal operating condition.

Lastly, in the turbocharger repair heat exchanger 40 kit and the turbocharger service kit, the O-Ring Seal is essential for resealing the heat exchanger and other components, ensuring that the turbocharger system functions efficiently post-repair.

Conclusion

The Cummins 3528933 O-Ring Seal is a vital component in the maintenance and operation of heavy-duty truck engines. Its role in preventing leaks, ensuring system integrity, and contributing to engine efficiency and longevity cannot be overstated. Proper installation, maintenance, and understanding of its compatibility with various Cummins engines are crucial for maximizing the benefits of this part.