3958532
Oil Filler Tube
Cummins®

The Cummins 3958532 Oil Filler Tube is a component designed for use in heavy-duty truck engines. It serves a significant role in the maintenance and operation of these vehicles by facilitating the addition of oil to the engine. Proper lubrication is vital for the efficient and reliable operation of truck engines, and the Oil Filler Tube is a key part of this process ¹.

Purpose and Function

This Cummins part plays a role in the lubrication system of a truck engine by allowing for the addition of oil. It ensures that the engine maintains optimal lubrication levels, which are necessary for reducing friction between moving parts, dissipating heat, and protecting against wear and corrosion. The tube is designed to provide a secure and convenient means of adding oil, which is crucial for maintaining engine health over time ².

Key Features

The 3958532 is constructed with high-quality materials to ensure durability and performance. It features precise threading specifications that allow for a secure fit, preventing leaks and ensuring that oil is added efficiently. The design of the tube may include unique elements that enhance its functionality, such as a spout that directs oil flow or a cap that prevents contaminants from entering the engine.

Benefits

Using this part offers several advantages. It is designed for ease of use, making the oil-filling process straightforward and efficient. The tube is compatible with Cummins engines, ensuring a proper fit and function. Its use contributes to engine longevity and performance by facilitating consistent and correct oil levels, which are vital for engine protection and efficiency ³.

Installation and Usage

Proper installation of the Oil Filler Tube is important for effective sealing and operation. The installation process involves securing the tube in place according to the manufacturer’s guidelines, ensuring that it is aligned correctly and tightened to the specified torque. Usage involves opening the cap, adding the recommended type and amount of oil, and then securely closing the cap to prevent leaks and contamination.

Maintenance and Troubleshooting

To ensure the longevity and optimal performance of the Oil Filler Tube, regular maintenance is recommended. This includes checking for signs of wear or damage, ensuring that the cap is securely fastened after use, and cleaning the area around the tube to prevent contamination. Common issues may include leaks or difficulty in sealing, which can often be addressed by re-tightening the tube or replacing worn components.

Safety Considerations

When handling and working with the Oil Filler Tube, it is important to observe safety guidelines. This includes wearing appropriate personal protective equipment, ensuring that the work area is well-ventilated, and properly disposing of used oil in accordance with environmental regulations. Careful handling of the tube and oil can prevent accidents and ensure a safe working environment.

Cummins 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 quality, Cummins has established itself as a trusted name in the automotive and heavy-duty truck industry. The company’s commitment to quality is evident in its engine components, which are designed to deliver reliable performance and durability in demanding applications.

Cummins Oil Filler Tube 3958532 Compatibility

The Cummins Oil Filler Tube part number 3958532 is designed to fit seamlessly with various engine models, ensuring efficient and reliable operation. This part is integral to the engine’s maintenance and functionality, providing a critical pathway for oil replenishment and pressure regulation.

Engine Compatibility

• ISBE CM800 Series

  • The Oil Filler Tube 3958532 is specifically engineered to integrate with the ISBE CM800 series engines. This compatibility ensures that the tube fits precisely, allowing for easy access to the oil reservoir and facilitating regular maintenance checks.

• Other Cummins Engines

  • Beyond the ISBE CM800 series, the part number 3958532 is also compatible with a range of other Cummins engines. This broad compatibility is due to the standardized design and engineering principles that Cummins employs across its engine lineup. The tube’s design ensures it fits snugly and functions optimally, regardless of the specific engine model.

Installation and Functionality

The Oil Filler Tube 3958532 is designed to be a straightforward component to install, ensuring that users can easily maintain their engines without requiring specialized tools or expertise. Its placement is critical, as it allows for the safe and efficient addition of oil, preventing overfilling and ensuring the engine operates within its optimal parameters.

By ensuring that the Oil Filler Tube fits perfectly with the ISBE CM800 series and other Cummins engines, users can maintain their engines’ performance and longevity, relying on this essential component for regular maintenance and operation.

Role of Part 3958532 Oil Filler Tube in Engine Systems

The part 3958532 Oil Filler Tube is an essential component in the arrangement of various engine systems, facilitating the smooth operation and maintenance of these systems.

In the context of the oil fill system, the Oil Filler Tube serves as a conduit for replenishing the engine’s lubricant. This tube is strategically positioned to allow for easy access during routine maintenance, ensuring that the oil level within the engine remains optimal. The design of the tube often includes features such as a gasket or O-ring to prevent oil leaks, maintaining the integrity of the oil fill system.

Additionally, the Oil Filler Tube interacts with the engine’s ventilation system, allowing for the release of pressure build-up within the crankcase. This interaction is vital for maintaining a balanced environment within the engine, preventing issues such as oil foaming or contamination.

Furthermore, the tube is engineered to align with the engine’s dipstick tube, enabling accurate measurement of the oil level. This alignment ensures that mechanics can reliably assess the oil condition and quantity, facilitating timely oil changes and reducing the risk of engine damage due to inadequate lubrication.

In summary, the part 3958532 Oil Filler Tube plays a significant role in the efficient functioning and maintenance of engine systems by ensuring proper oil levels, facilitating pressure release, and enabling accurate oil measurement.

Conclusion

The Cummins 3958532 Oil Filler Tube is a critical component for the maintenance and operation of heavy-duty truck engines. Its design and functionality ensure that engines receive the proper lubrication needed for efficient and reliable performance. By understanding its purpose, features, benefits, and proper usage, users can maintain their engines effectively, contributing to their longevity and performance.