4980340
Oil Drain Gasket
Cummins®

The Cummins Oil Drain Gasket, part number 4980340, is a critical component for heavy-duty trucks, designed to ensure the integrity of the engine’s lubrication system. Understanding its function and importance is essential for maintaining and repairing these vehicles.

Basic Concepts of Oil Drain Gaskets

An oil drain gasket is a sealing component in the engine system, designed to prevent oil leakage around the oil drain bolt. This ensures the engine’s lubrication system remains intact, preventing oil from contaminating other components or the environment ¹.

Purpose of the Cummins Oil Drain Gasket

The Cummins Oil Drain Gasket, part number 4980340, is designed to seal the oil drain bolt area, preventing oil leaks that could lead to engine damage due to insufficient lubrication. It ensures a clean and efficient oil change process ².

Key Features

This Cummins part is made from high-quality materials to withstand the high temperatures and pressures within the engine compartment. Its design ensures a snug fit around the oil drain bolt, enhancing sealing capabilities ³.

Benefits of Using the Cummins Oil Drain Gasket

Using this part offers enhanced sealing performance, reducing the risk of oil leaks. Its durability ensures longevity, making it a reliable component for repeated use. It is specifically designed for Cummins engines, ensuring it meets their specific requirements and standards ⁴.

Installation Process

Correct installation of the Cummins Oil Drain Gasket is crucial for its optimal performance. The process involves cleaning the oil drain bolt area and placing the gasket over the bolt before tightening it to ensure a secure fit.

Troubleshooting Common Issues

Common issues with oil drain gaskets include leaks or improper sealing, often due to incorrect installation or improper fit. Regular inspection and replacement when signs of wear or damage are noticed can help prevent these issues.

Maintenance Tips

Regular inspection and maintenance of the Cummins Oil Drain Gasket are recommended to prolong its service life. Checking for signs of wear, damage, or oil leaks during routine maintenance checks can help identify when the gasket needs to be replaced.

Cummins: A Brief Overview

Cummins Inc. is renowned for its diesel engines, known for quality and innovation. Their product range includes various engine parts designed to meet the demanding requirements of heavy-duty applications.

Cummins Oil Drain Gasket 4980340 Compatibility

The Cummins Oil Drain Gasket 4980340 is designed to fit seamlessly with several engine models, ensuring a reliable seal that prevents oil leaks. It is engineered to meet the requirements of various engine configurations.

ISB (Chrysler)

For ISB engines, the 4980340 Oil Drain Gasket is crucial for maintaining a leak-free oil drain system, ensuring optimal engine performance and longevity.

Grouping of Engines

This part is designed to fit multiple engine models within the ISB series, making it a versatile choice for technicians and mechanics.

Role of Part 4980340 Oil Drain Gasket in Engine Systems

The 4980340 Oil Drain Gasket is vital for maintaining the integrity of various engine systems, ensuring efficient and leak-free oil management.

Integration with Plumbing Systems

In engine plumbing systems, this part seals the connection points where oil drains from the engine block or oil pan, maintaining the lubrication system’s efficiency.

Interaction with Turbocharger Systems

For turbocharged engines, the 4980340 Oil Drain Gasket ensures that the oil drain paths are sealed properly, which is vital for maintaining the turbocharger’s performance and longevity.

Turbocharger Gasket Kit and Repair Kit

In Turbocharger Gasket Kits or Repair Kits, the 4980340 Oil Drain Gasket is often included to address potential leaks at the oil drain points.

Turbocharger Plumbing

For Turbocharger Plumbing systems, this part helps create a secure seal at the points where oil lines connect to the turbocharger, maintaining the pressure and flow rates necessary for optimal turbocharger performance.

Turbocharger Repair

During Turbocharger Repair, replacing the 4980340 Oil Drain Gasket is a common procedure to ensure a tight seal at the oil drain, preventing oil from contaminating other parts of the engine.

Conclusion

The Cummins Oil Drain Gasket 4980340 is a fundamental component in various engine systems, particularly those involving turbochargers. Its role in sealing oil drain points is vital for the efficient operation and longevity of these systems.