103284
Oil Filler Tube
Cummins®

Introduction

The Cummins 103284 Oil Filler Tube is a component designed for use in commercial trucks. Its purpose is to facilitate the addition of oil to the engine, ensuring that the lubrication system maintains optimal oil levels. This part plays a role in the operation and maintenance of commercial trucks by supporting the engine’s lubrication needs.

Basic Concepts of Oil Filler Tubes

An oil filler tube is a conduit through which engine oil is added to the crankcase of an engine. Its function within the engine system is to provide a secure and efficient pathway for oil introduction, which is vital for the lubrication of moving parts. Proper lubrication reduces friction, wear, and heat, contributing to the overall performance and longevity of the engine. Regular maintenance of the oil filler tube ensures that the engine operates smoothly and efficiently ¹.

Purpose of the Cummins 103284 Oil Filler Tube

The Cummins 103284 Oil Filler Tube is integral to the operation of a truck’s engine. It allows for the addition of oil to the lubrication system, ensuring that oil levels are maintained at the required standard. This part helps in preventing oil starvation, which can lead to increased friction and potential engine damage. By facilitating easy and secure oil addition, it plays a role in the consistent performance and reliability of the engine.

Key Features

The Cummins 103284 Oil Filler Tube is constructed from durable materials, ensuring resistance to corrosion and wear. Its design includes features such as a secure fitting mechanism to prevent leaks and a smooth interior to allow for easy oil flow. These attributes enhance the tube’s performance and durability, making it a reliable component for commercial truck engines.

Benefits

Using the Cummins 103284 Oil Filler Tube offers several benefits. It contributes to improved engine performance by ensuring consistent oil levels and proper lubrication. The design of the tube makes it easy to use, reducing the time required for oil changes. Additionally, its durable construction promotes longevity, providing a reliable solution for commercial truck maintenance.

Installation Process

Installing the Cummins 103284 Oil Filler Tube requires careful attention to ensure a proper fit. The process involves removing the old tube, cleaning the area, and securing the new tube in place. Tools such as wrenches may be needed to loosen and tighten fittings. It is important to follow manufacturer guidelines to ensure correct installation and to avoid potential issues such as leaks or improper fitting.

Troubleshooting Common Issues

Common problems with the Cummins 103284 Oil Filler Tube may include leaks or blockages. Leaks can often be addressed by checking the fittings for tightness and ensuring there is no damage to the tube. Blockages may require cleaning or, in some cases, replacement of the tube. Regular inspections can help identify issues early, allowing for timely maintenance.

Maintenance Tips

To ensure the longevity and optimal performance of the Cummins 103284 Oil Filler Tube, regular maintenance is recommended. This includes periodic inspections for signs of wear or damage, cleaning the tube to prevent blockages, and ensuring that all fittings are secure. Adhering to these practices helps maintain the efficiency of the lubrication system and the overall health of the engine.

About Cummins

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 commercial truck industry. The company’s product range includes a variety of components and systems designed to enhance the performance and reliability of commercial vehicles.

Compatibility of Oil Filler Tube Part 103284 with Cummins Engines

The Oil Filler Tube part number 103284, manufactured by Cummins, is designed to fit a variety of Cummins engines. This part is crucial for maintaining the proper oil level and ensuring the engine operates smoothly. Below is a detailed description of its compatibility across different engine models:

ISM Series Engines

• ISM CM570
• ISM CM570/870
• ISM CM876
• ISM11 CM876 SN

The Oil Filler Tube part 103284 is compatible with the ISM series engines, including the ISM CM570, ISM CM570/870, ISM CM876, and ISM11 CM876 SN. These engines are known for their robust performance and reliability, often used in heavy-duty applications.

L10 Series Engines

• L10 CELECT
• L10 GAS
• L10 MECHANICAL

The Oil Filler Tube part 103284 also fits the L10 series engines, which include the L10 CELECT, L10 GAS, and L10 MECHANICAL models. These engines are designed for a range of applications, from marine to industrial uses, and are recognized for their efficiency and durability.

M11 Series Engines

• M11 CELECT
• M11 CELECT PLUS
• M11 MECHANICAL

The Oil Filler Tube part 103284 is also suitable for the M11 series engines, comprising the M11 CELECT, M11 CELECT PLUS, and M11 MECHANICAL models. These engines are known for their advanced technology and performance, often used in both on-highway and off-highway applications.

QSM11 Series Engines

• QSM11 CM570
• QSM11 CM876

Lastly, the Oil Filler Tube part 103284 fits the QSM11 series engines, including the QSM11 CM570 and QSM11 CM876. These engines are designed for high-performance applications, providing reliable power and efficiency.

By ensuring the correct fitment of the Oil Filler Tube part 103284, users can maintain optimal engine performance and longevity across these various Cummins engine models.

Integration of Part 103284 Oil Filler Tube in Engine Systems

The Part 103284 Oil Filler Tube is an essential component in the arrangement of various engine systems, facilitating the seamless operation and maintenance of the engine. This tube is strategically positioned to interface with the oil fill system, ensuring that oil is efficiently directed into the engine’s oil pan sub-assembly adapter.

In the context of the engine’s architecture, the Oil Filler Tube is mounted on the cylinder block cover, which houses the cylinder block. This placement allows for a direct pathway for oil to flow into the engine, maintaining optimal lubrication for the moving parts within the cylinder block.

The tube is also connected to the dipstick and tube assembly, which is critical for monitoring oil levels. This connection ensures that the dipstick can accurately measure the oil level within the oil pan, providing essential data for maintenance and operational checks.

Furthermore, the Oil Filler Tube is integrated with the rocker lever cover, which protects the valvetrain components. This integration ensures that the oil supply is consistent and that the valvetrain remains well-lubricated, contributing to the overall efficiency and longevity of the engine.

The hand hole cover is another component that interfaces with the Oil Filler Tube. This cover provides access to the internal components of the engine for inspection and maintenance, and the Oil Filler Tube’s placement allows for easy oil addition without obstructing this access.

Additionally, the tube is secured in place by the oil tube bracket, which ensures that it remains firmly attached to the engine, preventing any oil leaks or misdirection of the oil flow.

In summary, the Part 103284 Oil Filler Tube plays a significant role in the cohesive operation of the engine systems. Its integration with components such as the oil pan sub-assembly adapter, dipstick and tube, rocker lever cover, and oil tube bracket underscores its importance in maintaining the engine’s performance and reliability.

Conclusion

The Cummins 103284 Oil Filler Tube is a critical component for maintaining the lubrication system in commercial truck engines. Its durable construction, ease of use, and compatibility with various Cummins engine models make it a reliable choice for ensuring optimal engine performance and longevity. Regular maintenance and proper installation are key to maximizing the benefits of this part.