4982415
Oil Seal
Cummins®

The Cummins 4982415 Oil Seal is a critical component designed to ensure the efficient operation of commercial trucks. Its role is to prevent lubricant leakage and contaminant ingress, which are vital for maintaining the integrity and performance of the truck’s engine or transmission system. Understanding the function and significance of this part is important for maintaining the overall health and efficiency of commercial vehicles.

Basic Concepts of Oil Seals

An oil seal, also known as a rotary shaft seal, is a mechanical device used in machinery to prevent the leakage of lubricants and to keep out contaminants. It operates by creating a barrier between the rotating and stationary parts of a machine. The seal typically consists of an elastomeric component that contacts the shaft and a metal case that provides structural support. The primary function of an oil seal is to maintain the lubrication system’s integrity by preventing oil from escaping and keeping dirt and debris out ¹.

Purpose of the Cummins 4982415 Oil Seal

The Cummins 4982415 Oil Seal plays a specific role in the operation of a truck by ensuring that the lubricant remains within the system and contaminants are kept out. It is typically located within the engine or transmission, where it seals the rotating shafts. This seal helps maintain system integrity by ensuring that the lubricant stays in place, reducing friction and wear on moving parts, and protecting the system from external contaminants that could cause damage or reduce efficiency ².

Key Features

The Cummins 4982415 Oil Seal is characterized by several key features that enhance its performance and durability. It is made from high-quality materials, including a durable elastomer for the sealing lip and a robust metal case. The design includes precision-engineered tolerances to ensure a proper fit and effective sealing. Additionally, the seal may feature anti-rotation devices or secondary sealing elements to further improve its functionality and longevity ³.

Benefits of Using the Cummins 4982415 Oil Seal

Using the Cummins 4982415 Oil Seal offers several advantages. It contributes to improved engine or transmission efficiency by ensuring that lubricants remain in place and contaminants are kept out. This results in reduced friction and wear on components, leading to extended component lifespan. Additionally, the seal helps reduce maintenance requirements by minimizing the need for frequent lubricant top-ups or repairs due to contamination.

Installation Considerations

Proper installation of the Cummins 4982415 Oil Seal is important for ensuring optimal performance and longevity. Guidelines for installation include ensuring the sealing surface is clean and free of burrs, using the correct installation tools to avoid damage to the seal, and verifying that the seal is properly seated and aligned. Following these best practices helps prevent installation-related issues that could compromise the seal’s effectiveness.

Troubleshooting Common Issues

Common problems associated with oil seals include leaks and wear. Troubleshooting these issues involves inspecting the seal for signs of damage or wear, checking the fit and alignment of the seal, and ensuring that the sealing surface is clean and free of contaminants. Addressing these issues promptly can help maintain the seal’s effectiveness and prevent more significant problems down the line.

Maintenance Tips

Routine maintenance practices can help prolong the life of the Cummins 4982415 Oil Seal. Recommendations include regular inspection intervals to check for signs of wear or damage, cleaning the sealing surface to remove any contaminants, and following manufacturer guidelines for replacement intervals. Proper maintenance ensures that the seal continues to perform effectively, contributing to the overall efficiency and reliability of the truck’s engine or transmission system.

Cummins Corporation

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions, including engines, filtration, and emission solutions. With a strong reputation in the commercial truck industry, Cummins is known for its commitment to quality, innovation, and customer satisfaction. The company’s extensive product range and focus on technological advancement make it a trusted partner for commercial vehicle operators and manufacturers.

Cummins Oil Seal 4982415 Compatibility with Engine Models

The Cummins Oil Seal part number 4982415 is designed to fit seamlessly within several engine models, ensuring optimal performance and longevity. This oil seal is engineered to provide a reliable barrier against oil leaks, maintaining the integrity of the engine’s lubrication system.

ISL9.5 CM2880 L138

The ISL9.5 CM2880 L138 engine benefits from the precision fit of the 4982415 oil seal. This seal is crucial in preventing oil from escaping the engine’s critical components, thereby ensuring that the engine operates smoothly and efficiently.

L9 CM2670 L128B

Similarly, the L9 CM2670 L128B engine is another model that integrates the 4982415 oil seal effectively. This seal plays a pivotal role in maintaining the engine’s lubrication system, ensuring that oil remains where it is needed most, thus prolonging the engine’s lifespan and performance.

By using the 4982415 oil seal, both the ISL9.5 CM2880 L138 and L9 CM2670 L128B engines can achieve enhanced reliability and reduced maintenance needs. This compatibility highlights the importance of selecting the right components for specific engine models to ensure peak performance and durability.

Conclusion

The Cummins 4982415 Oil Seal is a key component in preserving the performance and longevity of the engine by ensuring proper lubrication and protection of internal parts within the flywheel housing. By effectively sealing the area, this part helps in reducing friction and wear on components such as the flywheel and the crankshaft, contributing to the smooth operation of the engine and overall efficiency.