5396253
Oil Filler Tube
Cummins®

Introduction

The Cummins 5396253 Oil Filler Tube is a critical component in commercial trucks, designed to facilitate the addition of engine oil and maintain optimal lubrication levels. This ensures the efficient operation and longevity of the truck’s engine. The part is integral to the lubrication system, ensuring smooth and efficient engine performance.

Basic Concepts of Oil Filler Tubes

An Oil Filler Tube is a component of the lubrication system that allows for the addition of engine oil. It maintains the correct oil level within the engine, which is necessary for lubricating moving parts, reducing friction, and preventing wear and tear. Proper lubrication is fundamental to the performance and durability of a truck engine, ensuring all components function correctly and efficiently ¹.

Purpose of the Cummins 5396253 Oil Filler Tube

The Cummins 5396253 Oil Filler Tube is designed to enable the addition of engine oil to the truck’s engine. It ensures that the oil level remains at the optimal range, which is essential for the lubrication of engine components. By maintaining proper lubrication levels, this part contributes to the overall performance and longevity of the engine. It also simplifies the process of adding oil, making maintenance more straightforward for truck operators.

Key Features

The Cummins 5396253 Oil Filler Tube is characterized by its robust design and high-quality material construction. It is engineered to withstand the demanding conditions of commercial truck operation, ensuring durability and reliability. The tube’s design may include features such as a secure fitting mechanism to prevent leaks and a straightforward structure for ease of use during oil changes.

Benefits

Using the Cummins 5396253 Oil Filler Tube offers several advantages. It contributes to improved engine performance by ensuring consistent lubrication levels, which reduces friction and wear on engine components. The tube’s durable construction enhances its longevity, providing reliable service over time. Additionally, its design facilitates ease of use during oil changes, making maintenance more efficient for truck operators.

Installation Process

Installing the Cummins 5396253 Oil Filler Tube requires following a series of steps to ensure a secure and effective fit. The process may involve preparing the engine area, aligning the tube with the fitting, and securing it in place. It is important to use the necessary tools and take precautions to avoid damage to the tube or the engine. Detailed instructions should be followed to ensure proper installation.

Troubleshooting Common Issues

Common issues with the Cummins 5396253 Oil Filler Tube may include leaks or blockages. Troubleshooting these problems involves inspecting the tube and its connections for signs of damage or wear. If a leak is detected, it may be necessary to tighten connections or replace the tube. Blockages can often be cleared by cleaning the tube or, in some cases, replacing it if damage is found.

Maintenance Tips

To prolong the lifespan of the Cummins 5396253 Oil Filler Tube, regular inspections and cleaning are recommended. Checking for signs of wear, damage, or leaks can help identify issues before they become serious problems. Cleaning the tube and its connections can prevent blockages and ensure smooth operation. Knowing when to consider replacement is also important for maintaining engine performance.

About Cummins

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 serves commercial, industrial, and automotive markets. The company is known for its wide range of products and its commitment to excellence in the commercial truck industry.

Cummins Oil Filler Tube 5396253 Compatibility

The Cummins Oil Filler Tube part number 5396253 is designed to fit seamlessly with several engine models, ensuring proper oil management and maintenance. This part is compatible with the following engines:

• F3.8 CM2350 F128C
• QSF3.8 CM2350 F107
• QSF3.8 CM2880 F112

These engines, while differing in some specifications, share a commonality in their design that allows the Oil Filler Tube 5396253 to be a suitable fit. The tube is engineered to provide an efficient and reliable method for oil level checking and refilling, ensuring that the engine operates smoothly and efficiently.

For the F3.8 CM2350 F128C and QSF3.8 CM2350 F107, the part number 5396253 is specifically tailored to match the engine’s design, ensuring a precise fit and optimal performance. Similarly, for the QSF3.8 CM2880 F112, the same part number is used, reflecting its versatility and compatibility across different engine models within the Cummins range.

By using the Cummins Oil Filler Tube 5396253, engine operators can maintain their engines with confidence, knowing that the part is designed to fit and function correctly with their specific engine model.

Role of Part 5396253 Oil Filler Tube in Oil Fill Arrangement

The part 5396253 Oil Filler Tube is an integral component within the oil fill arrangement of an engine system. Its primary function is to facilitate the smooth and controlled introduction of oil into the engine’s lubrication system.

When oil is poured into the Oil Filler Tube, it travels through a designated pathway that typically includes a breather system. This system allows for the release of air and vapors from the crankcase, maintaining a balanced pressure environment. The oil then flows into the oil pan, where it is stored until needed.

The Oil Filler Tube is also connected to the engine’s ventilation system, which includes components such as the Positive Crankcase Ventilation (PCV) valve. This connection ensures that any contaminants or moisture that may have entered the crankcase are properly ventilated, contributing to the overall efficiency and longevity of the engine.

Additionally, the Oil Filler Tube interfaces with the oil level sensor, which monitors the quantity of oil in the system. This sensor provides vital data to the engine control unit (ECU), allowing for real-time adjustments to the oil supply as necessary.

In summary, the 5396253 Oil Filler Tube plays a significant role in the oil fill arrangement by ensuring proper oil introduction, maintaining system pressure, facilitating ventilation, and aiding in oil level monitoring.

Conclusion

The Cummins 5396253 Oil Filler Tube is a vital component in the maintenance and operation of commercial truck engines. Its robust design, ease of use, and compatibility with various engine models make it an essential part of the lubrication system. Regular maintenance and proper installation ensure the longevity and efficiency of the engine, contributing to the overall performance and reliability of the truck.