3936788
Oil Drain Connection
Cummins®

The 3936788 Oil Drain Connection is a component manufactured by Cummins, a prominent figure in the automotive industry, especially recognized for its contributions to the heavy-duty truck sector. This part is essential for the maintenance routines of heavy-duty trucks, facilitating the process of oil changes which are crucial for the longevity and efficiency of truck engines.

Function and Operation

Within the lubrication system of a truck, the Oil Drain Connection provides a secure and efficient means to drain used oil from the engine. The operation involves connecting to the oil pan and allowing the oil to flow out when the connection is opened. This component ensures that the draining process is clean and controlled, minimizing the risk of spills and contamination ¹.

Purpose of the 3936788 Oil Drain Connection

The 3936788 is designed to simplify and enhance the oil change process in trucks. Regular oil changes are vital for maintaining engine health, as they remove contaminants and degraded oil that can lead to engine wear. This component supports these maintenance practices by providing a reliable connection point for draining oil ².

Key Features

The 3936788 Oil Drain Connection is characterized by several design elements that enhance its functionality and durability. These include a robust construction that withstands the pressures and temperatures of the engine environment, a secure sealing mechanism to prevent leaks during operation, and an ergonomic design that facilitates easy connection and disconnection during maintenance procedures ³.

Benefits

Utilizing the 3936788 offers several advantages. It contributes to more efficient oil changes by providing a straightforward and secure method for draining oil. The enhanced sealing properties reduce the likelihood of spills, and its durable construction supports engine longevity by ensuring reliable performance over time.

Installation Process

Installing the 3936788 involves several steps to ensure proper function and security. The process includes preparing the oil pan area, aligning the connection with the drain plug, and securing it in place. Specific tools may be required to achieve a tight and leak-free seal, emphasizing the importance of following manufacturer guidelines for installation.

Maintenance Tips

To ensure the optimal performance and longevity of the 3936788, regular maintenance is recommended. This includes inspecting the connection for signs of wear or damage before each use, cleaning the sealing surfaces to prevent contamination, and ensuring that all connections are secure to avoid leaks during operation.

Troubleshooting Common Issues

Common issues with the 3936788 may include leaks or difficulty in draining oil. These problems can often be addressed by inspecting the connection for proper seating, ensuring the sealing surfaces are clean and undamaged, and verifying that all components are correctly installed. Regular maintenance can help prevent these issues.

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 spanning over a century, Cummins has established a reputation for quality and innovation in the automotive industry, particularly within the heavy-duty truck sector. Their product range includes a variety of components and systems designed to enhance the performance, efficiency, and reliability of vehicles.

Cummins Oil Drain Connection Part 3936788

The Cummins Oil Drain Connection part number 3936788 is a component designed to facilitate the oil drainage process in specific engine models. This part is engineered to ensure that the oil can be efficiently and safely removed from the engine, which is essential for maintenance and longevity of the engine.

Compatibility with ISC CM554 and ISL CM554 Engines

The part 3936788 is compatible with the ISC CM554 and ISL CM554 engines. These engines are part of Cummins’ lineup, known for their robust performance and reliability in various industrial applications. The Oil Drain Connection part is specifically designed to fit seamlessly within the architecture of these engines, ensuring that the oil drainage process is smooth and effective.

Installation and Functionality

When installed, the Oil Drain Connection part 3936788 connects to the oil pan or sump, providing a secure and leak-proof pathway for oil to exit the engine. This connection is crucial for draining the old oil during maintenance and refilling the engine with fresh oil. The design of this part ensures that it can withstand the high temperatures and pressures typically found within the engine, maintaining its integrity and functionality over time.

Importance in Engine Maintenance

Regular oil changes are a fundamental aspect of engine maintenance, and the Oil Drain Connection part 3936788 plays a pivotal role in this process. By providing a reliable means to drain the oil, it helps prevent contamination and ensures that the engine operates at optimal efficiency. This part’s compatibility with the ISC CM554 and ISL CM554 engines underscores its importance in maintaining the health and performance of these engines.

Quality and Reliability

As a Cummins-manufactured part, the Oil Drain Connection part 3936788 is built to the highest standards of quality and reliability. Cummins is renowned for its commitment to producing durable and high-performing components, and this part is no exception. Its design and materials ensure that it can endure the rigors of engine operation, providing long-lasting performance and peace of mind to users.

Role of Part 3936788 Oil Drain Connection in Engine Systems

The 3936788 Oil Drain Connection is an integral component in the maintenance and operation of various engine systems. Its primary function is to facilitate the efficient drainage of oil from the engine, ensuring that the oil change process is smooth and contamination-free.

Integration with Engine Components

1. Arrangement: The Oil Drain Connection is strategically positioned within the engine arrangement to allow for easy access during maintenance. Its placement is designed to minimize the risk of spills and ensure that the oil is directed away from sensitive engine parts.

2. Oil Fill System: Post oil drainage, the Oil Drain Connection works in conjunction with the oil fill system. Once the old oil has been drained, fresh oil is introduced into the engine through the oil fill port. This ensures that the engine is consistently lubricated, reducing wear and enhancing performance.

3. Oil Change Kit: When using an oil change kit, the Oil Drain Connection plays a vital role. It interfaces with the kit’s components, such as the drain pan and replacement gasket, to create a sealed system that prevents leaks and ensures a clean workspace.

4. 50DN Drain: The 3936788 Oil Drain Connection is often used in conjunction with a 50DN drain setup. This larger diameter drain facilitates quicker oil removal, reducing downtime during maintenance procedures. The connection ensures a secure fit, preventing any potential leaks that could occur with a less robust setup.

Conclusion

In summary, the 3936788 Oil Drain Connection is a key component in the seamless operation of engine maintenance systems. Its design and functionality are tailored to work in harmony with other engine components, ensuring efficient and effective oil management. Regular maintenance and proper installation of this part are crucial for the longevity and performance of heavy-duty truck engines.