4934445
Oil Filler Tube
Cummins®

The Cummins 4934445 Oil Filler Pipe is a component designed for use in heavy-duty trucks. It serves a specific function within the engine system, contributing to the efficient operation and maintenance of the vehicle. Understanding its purpose and significance can help in maintaining the overall performance and longevity of the truck’s engine.

Basic Concepts of Oil Filler Pipes

An oil filler pipe is a conduit through which engine oil is added to the crankcase of an engine. Its function is to provide a secure and controlled pathway for oil to be introduced into the engine, ensuring that the lubrication system receives the necessary amount of oil to operate effectively ¹. This component plays a role in maintaining proper oil levels, which is vital for the engine’s performance and longevity. It also helps in preventing oil spills and contamination during the oil-filling process.

Purpose of the 4934445 Oil Filler Pipe

The Cummins 4934445 Oil Filler Pipe is specifically designed to facilitate the addition of oil to the engine’s lubrication system in heavy-duty trucks. It ensures that oil is delivered to the crankcase in a manner that maintains the integrity of the oil and the cleanliness of the engine compartment. By providing a dedicated path for oil, it helps in maintaining the correct oil level, which is necessary for the engine’s moving parts to be properly lubricated, reducing wear and tear, and enhancing the engine’s efficiency and durability.

Key Features

The Cummins 4934445 Oil Filler Pipe is constructed with high-quality materials that are resistant to corrosion and wear, ensuring durability in the demanding environment of a heavy-duty truck engine. Its design includes features that enhance its performance, such as a secure fitting mechanism that prevents leaks and a smooth interior that allows for easy oil flow. The pipe is also designed to be compatible with standard oil filters and fittings, ensuring a straightforward installation process.

Benefits

Using the Cummins 4934445 Oil Filler Pipe offers several advantages. Its robust construction and design contribute to improved engine performance by ensuring consistent and clean oil delivery. The ease of use, thanks to its secure fitting and straightforward design, makes it a practical choice for maintenance procedures. Additionally, its durability means that it can withstand the rigors of heavy-duty truck operation, providing long-term value.

Installation Process

Installing the Cummins 4934445 Oil Filler Pipe involves several steps to ensure it is properly fitted and functions as intended. The process requires basic hand tools and follows standard procedures for removing the old pipe and securing the new one in place. It is important to follow the manufacturer’s guidelines to ensure a proper fit and to avoid any issues with oil leaks or improper oil flow.

Maintenance Tips

To ensure the optimal performance of the Cummins 4934445 Oil Filler Pipe, regular maintenance is recommended. This includes inspecting the pipe for any signs of wear or damage, ensuring that it is securely fitted, and cleaning it as necessary to prevent the buildup of contaminants. Regular checks can help in identifying potential issues before they become problematic, ensuring the longevity of the component and the efficiency of the engine.

Troubleshooting Common Issues

Common issues with oil filler pipes can include leaks, blockages, and fitting problems. Addressing these issues promptly is important to maintain the engine’s performance. Solutions may involve tightening fittings, cleaning the pipe, or, in some cases, replacing the pipe if it is damaged. Regular inspections can help in identifying these issues early, allowing for timely maintenance or repairs.

Compatibility and Application

The Cummins 4934445 Oil Filler Pipe is designed for specific applications within the heavy-duty truck sector. It is important to ensure that the pipe is compatible with the engine and truck model for which it is intended. This ensures optimal performance and integration within the engine system.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a strong reputation in the automotive industry, particularly in the heavy-duty truck sector, Cummins is known for its commitment to quality, innovation, and customer satisfaction. The company’s product range includes a variety of components and systems designed to enhance the performance, efficiency, and reliability of vehicles and equipment.

Cummins Oil Filler Pipe Part 4934445 Compatibility

The Cummins Oil Filler Pipe part number 4934445 is designed to fit seamlessly with several engine models, ensuring optimal performance and reliability. This part is integral to the engine’s lubrication system, facilitating the addition of oil to the engine crankcase.

QSC8.3 CM850 (CM2850) Engines

The Cummins Oil Filler Pipe part 4934445 is specifically engineered to integrate with the QSC8.3 CM850 (CM2850) engines. This compatibility ensures that the oil filler pipe meets the precise specifications required for these engines, maintaining the integrity of the lubrication system and enhancing overall engine performance.

Grouping of Engines

While the primary focus is on the QSC8.3 CM850 (CM2850) engines, it is important to note that the part 4934445 may also be compatible with other Cummins engines within the same family or series. This compatibility is due to the standardized design and engineering principles that Cummins employs across its engine lineup, ensuring that parts like the oil filler pipe can be interchanged where appropriate.

By ensuring that the oil filler pipe fits correctly with these engines, Cummins maintains the reliability and efficiency of the lubrication system, which is crucial for the engine’s longevity and performance.

Part 4934445 Oil Filler Pipe Component Usage

The part 4934445 Oil Filler Pipe is an essential component in the arrangement of various engine systems, facilitating the efficient and controlled introduction of oil into the engine. This component is integral to the oil fill process, ensuring that the engine receives the necessary lubrication for optimal performance and longevity.

In the context of the oil fill arrangement, the Oil Filler Pipe works in conjunction with the oil tank, oil pump, and oil filter. It provides a dedicated pathway for oil to travel from the oil tank to the engine’s lubrication points. This ensures that the oil is delivered under the correct pressure and at the right temperature, which is vital for maintaining the engine’s moving parts ².

The Oil Filler Pipe is also designed to prevent air from entering the oil system, which could lead to aeration and subsequent lubrication failure. By maintaining a consistent oil level and pressure, it supports the oil pump’s function, allowing it to circulate oil effectively throughout the engine.

Furthermore, the Oil Filler Pipe is engineered to accommodate the specific flow rates and pressures required by different engine systems. This adaptability ensures that it can be used across a variety of engine configurations, from high-performance engines to more standard applications.

In summary, the part 4934445 Oil Filler Pipe plays a significant role in the oil fill arrangement by ensuring that the engine receives a steady supply of oil, thereby supporting the overall efficiency and reliability of the engine system.

Conclusion

The Cummins 4934445 Oil Filler Pipe is a critical component in the maintenance and operation of heavy-duty truck engines. Its design and features contribute to the efficient delivery of oil to the engine’s lubrication system, ensuring optimal performance and longevity. Regular maintenance and proper installation are key to maximizing the benefits of this Cummins part.