4994006
Air Inlet Pipe
Cummins®

Introduction

The Cummins 4994006 Engine Oil Dipstick is a component designed for use in heavy-duty trucks equipped with Cummins engines. Its purpose is to facilitate the monitoring of engine oil levels, which is a fundamental aspect of engine maintenance. Ensuring the correct oil level is vital for the lubrication, cooling, and overall performance of the engine. This dipstick provides a straightforward method for operators to check oil levels, thereby contributing to the longevity and efficiency of the engine.

Basic Concepts of Engine Oil Dipstick

An engine oil dipstick is a tool used to measure the amount of oil within an engine. It consists of a long, thin metal or plastic rod with a handle at one end. The other end is inserted into the engine’s oil sump. The dipstick operates by allowing the user to pull it out and observe the oil level marked on the stick, which indicates whether the oil is within the acceptable range. This simple yet effective mechanism ensures that the engine maintains optimal lubrication, which is crucial for its operation ¹.

Purpose of the Cummins 4994006 Engine Oil Dipstick

The Cummins 4994006 Engine Oil Dipstick plays a role in the operation and maintenance of a truck’s engine by providing a means to check the oil level. Proper oil levels are necessary to ensure that all moving parts within the engine are adequately lubricated, which helps reduce friction and wear. Additionally, it aids in the cooling process by ensuring that oil circulates effectively throughout the engine. Regular checks with this dipstick allow for timely oil changes and adjustments, which are important for maintaining engine health ².

Key Features

The Cummins 4994006 Engine Oil Dipstick is characterized by its robust design and the use of high-quality materials, which contribute to its durability and accuracy. It is crafted from materials that can withstand the high temperatures and pressures within an engine environment. The dipstick features clear, easy-to-read markings for oil level indication, and its design ensures a secure fit within the engine, preventing oil leaks.

Benefits of Using the Cummins 4994006 Engine Oil Dipstick

Utilizing the Cummins 4994006 Engine Oil Dipstick offers several advantages. Its design ensures accurate oil level readings, which are important for maintaining engine performance. The durability of the dipstick means it can withstand the rigors of heavy-duty truck use, providing reliable service over time. Additionally, its ease of use makes it a practical tool for routine maintenance checks.

Troubleshooting and Maintenance Suggestions

Common issues with engine oil dipsticks may include inaccurate readings or difficulty in insertion. To address these problems, it is important to ensure the dipstick is clean and free from debris before use. Regular inspection for signs of wear or damage can help prevent issues. Maintenance tips include keeping the area around the dipstick clean and ensuring it is properly seated after each use to prevent oil leaks.

Installation and Usage Guidelines

Installing the Cummins 4994006 Engine Oil Dipstick involves inserting it fully into the dipstick tube until it reaches the bottom, then withdrawing it to check the oil level. It is important to wipe the dipstick clean between readings to obtain an accurate measurement. When interpreting the readings, ensure the oil level falls within the marked range on the dipstick. Regular checks, especially before long journeys, are recommended to maintain optimal engine performance.

Safety Considerations

When using an engine oil dipstick, it is important to take certain safety precautions. Ensure the engine is cool before checking the oil level to avoid burns from hot surfaces or oil. Use caution when handling the dipstick to prevent injuries. Additionally, be aware of the engine’s moving parts to avoid accidental contact, which could lead to injury.

Cummins Overview

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 producing high-quality diesel engines and components. The company’s commitment to innovation and excellence has made it a preferred choice among heavy-duty truck manufacturers and operators worldwide.

Engine Oil Dipstick Compatibility with Cummins Engines

The Cummins Engine Oil Dipstick, part number 4994006, is a critical component for maintaining the health and performance of certain Cummins engines. This dipstick is designed to fit seamlessly with specific models within the Cummins engine lineup, ensuring accurate oil level readings and facilitating proper maintenance procedures.

QSB4.5 CM2250 EC and QSB6.7 CM2250

The Cummins QSB4.5 CM2250 EC and QSB6.7 CM2250 engines are part of the Quant Series B (QSB) family, which is known for its reliability and efficiency in various applications. The Engine Oil Dipstick 4994006 is engineered to integrate with these engines, providing a straightforward method for checking oil levels. This compatibility ensures that users can easily monitor the oil condition, which is vital for preventing engine wear and ensuring optimal performance.

The dipstick’s design is tailored to fit the specific oil pan and engine architecture of the QSB4.5 CM2250 EC and QSB6.7 CM2250 engines. This ensures that the dipstick can accurately measure the oil level, allowing for precise maintenance and reducing the risk of engine damage due to low oil levels. The fitment is crucial for maintaining the integrity of the engine’s lubrication system, which is essential for the longevity and efficiency of the engine.

By using the Cummins Engine Oil Dipstick 4994006 with the QSB4.5 CM2250 EC and QSB6.7 CM2250 engines, users can be confident that they are adhering to the manufacturer’s recommendations for maintenance. This compatibility underscores Cummins’ commitment to providing high-quality, reliable parts that enhance the performance and durability of their engines.

Role of Part 4994006 Engine Oil Dipstick in Engine Systems

The 4994006 Engine Oil Dipstick is an essential component in maintaining the health and performance of an engine system. It is specifically designed to facilitate the monitoring and maintenance of engine oil levels, ensuring that the engine operates within optimal parameters.

Interaction with the Air Intake Connection

While the Air Intake Connection is primarily responsible for drawing air into the engine for combustion, the 4994006 Engine Oil Dipstick plays a supporting role by ensuring that the engine is adequately lubricated. Proper lubrication is necessary to reduce friction between moving parts, which in turn allows the Air Intake Connection and other components to function smoothly.

When the engine is running, the Air Intake Connection draws in air that mixes with fuel in the combustion chamber. This process generates heat, which can lead to increased wear and tear on engine components. The 4994006 Engine Oil Dipstick allows mechanics to check the oil level regularly, ensuring that there is sufficient lubrication to counteract this wear.

In summary, although the 4994006 Engine Oil Dipstick does not directly interact with the Air Intake Connection, its role in maintaining proper oil levels indirectly supports the efficient operation of the Air Intake Connection and other engine components. Regular monitoring and maintenance using the dipstick help ensure that the engine system remains in top condition, thereby enhancing overall performance and longevity.

Conclusion

The Cummins 4994006 Engine Oil Dipstick is a vital component for maintaining the health and performance of Cummins engines. Its robust design, accurate readings, and ease of use make it an indispensable tool for routine engine maintenance. By ensuring proper oil levels, this part contributes to the longevity, efficiency, and safety of heavy-duty truck engines.