3955329
Oil Filler Tube
Cummins®

The Cummins 3955329 Oil Filler Tube is a critical component designed for use in heavy-duty trucks. It plays a vital role within the engine’s lubrication system, contributing to the maintenance and efficient operation of the vehicle. Understanding its function and significance can aid in the proper care and maintenance of heavy-duty trucks, ensuring they operate smoothly and efficiently.

Basic Concepts of Oil Filler Tubes

An oil filler tube is a part of the engine system that allows for the addition of oil to the engine. Its primary function is to provide a pathway for oil to enter the engine, ensuring that the lubrication system remains adequately filled. This component contributes to the overall performance and longevity of the engine by facilitating the maintenance of proper oil levels, which are essential for reducing friction, cooling engine components, and cleaning internal parts ¹.

Purpose of the Cummins 3955329 Oil Filler Tube

The Cummins 3955329 Oil Filler Tube serves as a conduit for oil to enter the engine’s lubrication system. It ensures that the engine maintains the correct oil level, which is necessary for the lubrication of moving parts, reduction of wear and tear, and the dissipation of heat. Proper oil levels are crucial for the engine’s efficiency and durability ².

Key Features

The Cummins 3955329 Oil Filler Tube is constructed with materials and design features that enhance its performance and durability. It is made from high-quality materials that resist corrosion and wear, ensuring a long service life. The design includes precise fittings and connections that ensure a secure and leak-free installation. Additionally, the tube may feature unique characteristics such as reinforced sections or specialized coatings to further improve its resilience in demanding operating conditions.

Benefits of Using the Cummins 3955329 Oil Filler Tube

Using the Cummins 3955329 Oil Filler Tube offers several advantages. It contributes to improved engine performance by ensuring consistent and adequate oil levels. The design and materials used in its construction promote ease of use during oil changes and maintenance checks. Its reliability in various operating conditions makes it a valuable component for heavy-duty trucks, supporting the vehicle’s overall efficiency and longevity ³.

Installation Process

Installing the Cummins 3955329 Oil Filler Tube requires following a series of steps to ensure a secure and effective fit. The process involves preparing the engine compartment, aligning the tube with the engine’s oil fill port, and securing it in place using the appropriate tools and equipment. Best practices include checking for proper alignment, ensuring all connections are tight, and verifying that there are no leaks after installation.

Maintenance and Care

Regular maintenance and care of the Cummins 3955329 Oil Filler Tube are important for ensuring its longevity and optimal performance. This includes routine cleaning to remove any dirt or debris, periodic inspection for signs of wear or damage, and following manufacturer guidelines for replacement when necessary. Proper maintenance helps prevent issues such as leaks or blockages, ensuring the engine’s lubrication system operates efficiently.

Troubleshooting Common Issues

Common problems associated with oil filler tubes, such as leaks or blockages, can often be identified through routine inspections. Troubleshooting steps may include checking for loose connections, inspecting the tube for signs of damage or corrosion, and ensuring that the oil level is correct. Addressing these issues promptly can help maintain the engine’s performance and prevent more serious problems from developing.

Cummins Corporation 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 a diverse product range, Cummins has established a strong reputation in the automotive and heavy-duty truck industry. The company’s commitment to quality and performance is reflected in its wide array of components and systems designed to meet the demanding requirements of various applications.

Cummins Engine Oil Filler Tube Compatibility

The Cummins part number 3955329, an Oil Filler Tube, is designed to fit a range of Cummins engines, ensuring proper oil management and maintenance. This part is compatible with several models within the Cummins engine lineup, providing a standardized solution for oil filling across different engine types.

ISB CM2150 and ISB CM850

The Oil Filler Tube 3955329 is engineered to fit seamlessly with the ISB CM2150 and ISB CM850 engines. These engines are known for their robust performance and reliability, often used in various industrial and commercial applications. The compatibility of this part ensures that users can maintain their engines efficiently without needing specific parts for each engine model.

QSB4.5 CM850 (CM2850) and QSB6.7 CM850 (CM2850)

Similarly, the Oil Filler Tube 3955329 is also suitable for the QSB4.5 CM850 (CM2850) and QSB6.7 CM850 (CM2850) engines. These engines are part of the Quanta Series, recognized for their versatility and power, often utilized in agricultural and construction equipment. The standardized design of the Oil Filler Tube allows for easy installation and maintenance across these engine models, enhancing operational efficiency.

By ensuring compatibility with these engines, the Oil Filler Tube 3955329 provides a reliable solution for oil management, facilitating straightforward maintenance procedures and contributing to the overall performance and longevity of the engines.

Role of Part 3955329 Oil Filler Tube in Engine Systems

The part 3955329 Oil Filler Tube is a critical component in the arrangement of engine systems, specifically within the oil fill mechanism. This tube facilitates the process of adding oil to the engine, ensuring that the lubrication system remains adequately supplied.

In the context of the oil fill arrangement, the Oil Filler Tube serves as the primary conduit through which oil is introduced into the engine’s crankcase. It is strategically positioned to allow for easy access during maintenance routines, enabling technicians to refill the engine oil without complications.

The tube is designed to align with the engine’s oil fill cap, which is typically located on the valve cover or another accessible part of the engine. This alignment ensures a secure fit, preventing oil spills and ensuring that the oil is directed precisely where it is needed.

Furthermore, the Oil Filler Tube interacts with the engine’s ventilation system, allowing for the release of any air that may be trapped within the crankcase during the oil filling process. This interaction helps maintain the engine’s internal pressure balance, contributing to overall engine performance and longevity.

In summary, the part 3955329 Oil Filler Tube plays a significant role in the efficient operation of the oil fill arrangement within engine systems, ensuring proper lubrication and maintenance of the engine’s internal components.

Conclusion

The Cummins 3955329 Oil Filler Tube is an essential component for the efficient operation of heavy-duty truck engines. Its role in maintaining proper oil levels, facilitating easy maintenance, and ensuring engine longevity makes it a valuable part for any heavy-duty vehicle. Regular maintenance and proper installation are key to maximizing the benefits of this Cummins part.