4960206
Rectangular Ring Seal
Cummins®

Introduction

The 4960206 Rectangular Ring Seal is a component manufactured by Cummins, a prominent name in the automotive industry, particularly known for its diesel engines and related components. This specific seal is designed for use in commercial trucks, where it plays a role in ensuring the integrity of various systems within the vehicle.

Basic Concepts of Rectangular Ring Seals

Rectangular ring seals are a type of gasket used in sealing applications across various industries. They are characterized by their rectangular cross-section, which allows them to provide a robust seal under pressure. These seals function by creating a barrier that prevents the leakage of fluids or gases between mating surfaces. Their application is widespread in systems where maintaining pressure and preventing leaks is important for operation ¹.

Role of the 4960206 Rectangular Ring Seal in Truck Operation

In the context of commercial trucks, the 4960206 Rectangular Ring Seal is positioned in areas where sealing is required to maintain system efficiency and safety. It is commonly found in fuel systems, where it helps to ensure that fuel lines remain sealed, preventing leaks that could lead to safety hazards or reduced performance. The seal’s placement and function contribute to the operation of the truck, as it enhances the overall reliability and efficiency of the vehicle’s systems.

Key Features

The 4960206 Rectangular Ring Seal is distinguished by several key features that enhance its performance. It is made from materials that offer excellent resistance to the chemicals and pressures encountered in commercial truck applications. Its design includes precise dimensions that ensure a snug fit in the intended applications, contributing to its effectiveness as a seal. Additionally, any unique attributes, such as special coatings or reinforcements, further enhance its durability and sealing capabilities ².

Benefits

The use of the 4960206 Rectangular Ring Seal offers several benefits. Its design and material composition contribute to improved sealing efficiency, reducing the risk of leaks. The seal’s durability ensures long-term performance, even under the demanding conditions typical of commercial truck operations. Compared to other types of seals, the 4960206 offers advantages in terms of reliability and ease of installation, making it a preferred choice for many applications ³.

Troubleshooting and Maintenance

To ensure the optimal performance and longevity of the 4960206 Rectangular Ring Seal, it is important to be aware of common issues that may arise. These can include seal deformation, leaks, or failure due to wear and tear. Troubleshooting steps may involve inspecting the seal for signs of damage, ensuring proper installation, and addressing any underlying issues that could affect seal performance. Regular maintenance practices, such as checking for leaks and replacing worn seals, are crucial for maintaining system integrity.

About Cummins

Cummins is a leading manufacturer in the automotive and heavy-duty truck industries, with a reputation for quality and innovation. The company has a long history of producing reliable components that meet the demanding requirements of commercial vehicles. Cummins’ commitment to quality is evident in their rigorous testing and development processes, ensuring that their products, including the 4960206 Rectangular Ring Seal, offer superior performance and durability.

Cummins Rectangular Ring Seal 4960206 Compatibility

The Cummins Rectangular Ring Seal part number 4960206 is designed to fit a variety of Cummins engines, ensuring a secure seal that is crucial for maintaining engine performance and efficiency. Here’s a detailed look at the compatibility of this part with various engine models:

ISX12 Series Engines

• ISX12 CM2350 X102
• ISX12 G CM2180 EJ
• ISX12/ISX11.9 CM2250

The ISX12 series engines benefit from the 4960206 seal, which is engineered to fit seamlessly with the specific design requirements of these models. This seal ensures optimal sealing performance, reducing the risk of leaks and maintaining engine integrity.

ISZ13 Series Engines

• ISZ13 CM2150 Z105

The ISZ13 CM2150 Z105 engine is another model that is compatible with the Cummins Rectangular Ring Seal 4960206. This seal is designed to fit the unique sealing requirements of the ISZ13 series, ensuring that the engine operates at peak efficiency.

QSX11.9 Series Engines

• QSX11.9 CM2250 ECF

The QSX11.9 CM2250 ECF engine is also compatible with the 4960206 seal. This part is specifically designed to meet the sealing needs of this engine model, providing a reliable and durable solution to prevent leaks and maintain engine performance.

QSZ13 Series Engines

• QSZ13 CM2150 Z101
• QSZ13 CM2150 Z102

Both the QSZ13 CM2150 Z101 and QSZ13 CM2150 Z102 engines are designed to work with the Cummins Rectangular Ring Seal 4960206. This seal is engineered to fit these models precisely, ensuring that they operate with the highest level of efficiency and reliability.

Z13 Series Engines

• Z13 Z108G

The Z13 Z108G engine is another model that is compatible with the 4960206 seal. This part is designed to meet the sealing requirements of the Z13 series, ensuring that the engine performs optimally and maintains its integrity over time.

Role of Part 4960206 Rectangular Ring Seal in Engine Systems

The 4960206 Rectangular Ring Seal is a component in maintaining the integrity and efficiency of various engine systems. It is specifically designed to ensure a secure and leak-free seal in critical areas where different engine components interface.

In the camshaft system, the 4960206 Rectangular Ring Seal is utilized to prevent oil leakage around the camshaft bearings. This ensures that the camshaft operates smoothly without losing lubrication, which is vital for its longevity and performance.

When considering the connecting rod and piston assembly, this seal plays a role in maintaining the pressure within the crankcase. It helps in sealing the interface between the connecting rod and the crankshaft, preventing oil from escaping and ensuring that the components remain well-lubricated.

In the cylinder block, the 4960206 Rectangular Ring Seal is employed to create a tight seal around various passages and openings. This is particularly important in maintaining the structural integrity of the block and preventing coolant or oil leaks, which could lead to engine damage.

The cylinder head and cylinder head kit benefit from the use of this seal to ensure that the interface between the head and the block remains leak-free. This is important for maintaining compression and preventing the mixing of coolant and oil, which can severely impact engine performance.

In the cylinder top level assembly head, the seal ensures that all gaskets and interfaces are properly sealed, contributing to the overall efficiency and reliability of the engine.

The injector system also utilizes the 4960206 Rectangular Ring Seal to maintain a secure seal around the injector mounting points. This prevents fuel leaks and ensures that the injectors operate within specified parameters, contributing to optimal fuel delivery and combustion.

The lower engine gasket kit often includes this seal to ensure that all lower engine components are properly sealed. This is important for maintaining the engine’s overall integrity and performance.

For performance parts, the seal is used to enhance the reliability of aftermarket components by ensuring that all interfaces are leak-free. This is particularly important in high-performance engines where precision and reliability are paramount.

Lastly, in the piston cooling nozzle system, the 4960206 Rectangular Ring Seal ensures that the cooling passages remain sealed, allowing for efficient oil flow to the pistons. This is vital for managing heat and preventing piston damage in high-stress environments.

Conclusion

The 4960206 Rectangular Ring Seal by Cummins is a critical component in the maintenance and operation of commercial truck engines. Its design, material composition, and compatibility with various Cummins engine models make it an essential part for ensuring the integrity and efficiency of engine systems. Regular maintenance and proper installation are key to maximizing the performance and longevity of this seal.