2868805
Dipstick
Cummins®

The Cummins 2868805 Dipstick is a specialized component designed for use in commercial trucks. Its primary function is to facilitate the measurement of engine oil levels, ensuring that the engine operates within the manufacturer’s specified parameters. Accurate oil level measurement is vital for maintaining engine health, optimizing performance, and preventing potential damage due to oil starvation or overfilling ¹.

Basic Concepts of a Dipstick

A dipstick is a simple yet essential tool used in internal combustion engines to check the level of engine oil. It consists of a long, thin metal or plastic rod with a handle at one end. The rod is inserted into the engine’s oil sump through a tube. Once inserted and then removed, the oil level can be read from the markings on the dipstick, which indicate the minimum and maximum oil levels. Regular checks using a dipstick help in maintaining the engine’s lubrication system, which is fundamental to the engine’s longevity and efficiency ².

Purpose of the Cummins 2868805 Dipstick

The Cummins 2868805 Dipstick plays a specific role in the operation and maintenance of a truck’s engine by providing a precise method for checking the oil level. This ensures that the engine remains properly lubricated, which is important for reducing friction between moving parts, cooling the engine, and carrying away contaminants. Proper lubrication contributes to the engine’s efficiency, performance, and durability ³.

Key Features

The Cummins 2868805 Dipstick is characterized by its robust design and high-quality materials, which are chosen to withstand the harsh conditions of commercial truck engines. It features clear, easy-to-read markings for oil level indication, a durable construction that resists wear and corrosion, and a secure fitting that ensures it remains in place during operation. These features contribute to its reliability and ease of use.

Benefits

Using the Cummins 2868805 Dipstick offers several advantages. Its design ensures accurate oil level measurement, which is important for maintaining engine health. The dipstick’s durability means it can withstand the rigors of commercial truck use, reducing the need for frequent replacements. Additionally, its ease of use makes routine oil checks a straightforward task, contributing to efficient maintenance practices.

Installation Process

Installing the Cummins 2868805 Dipstick involves a few straightforward steps. First, ensure the engine is turned off and has cooled down to avoid burns from hot engine components. Locate the dipstick tube, usually found near the engine’s top. Remove the old dipstick by pulling it out of the tube. Insert the new Cummins 2868805 Dipstick into the tube until it is fully seated. Push it in gently but firmly to ensure a secure fit. No special tools are required for this process, but always follow safety precautions, such as wearing gloves to protect your hands.

Troubleshooting Common Issues

Common issues with dipsticks include inaccurate oil level readings and physical damage to the dipstick itself. Inaccurate readings can often be resolved by ensuring the dipstick is fully seated in its tube and by checking for any obstructions within the tube. Physical damage, such as bends or cracks, may require replacement of the dipstick to ensure accurate readings and prevent oil leaks.

Maintenance Tips

To ensure the longevity and accurate performance of the Cummins 2868805 Dipstick, regular maintenance is recommended. This includes checking the dipstick for signs of wear or damage during routine oil changes and ensuring it is properly seated in its tube after each use. Keeping the dipstick clean and free from debris will also contribute to its accurate functioning.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. Founded in 1919, Cummins has a long history of innovation and excellence in the commercial truck industry. The company is known for its commitment to quality, reliability, and customer satisfaction, making it a preferred choice for commercial vehicle operators worldwide.

Compatibility

The Cummins dipstick part number 2868805 is designed to be compatible with a range of Cummins engines, ensuring accurate and reliable oil level checks. This dipstick is engineered to fit seamlessly with the following engines:

• M11 CELECT PLUS
• M11 MECHANICAL
• QSM11 CM570

These engines, while differing in their specific configurations and applications, share a common requirement for precise oil level monitoring. The dipstick part 2868805 is meticulously crafted to meet this need, providing a reliable tool for maintenance personnel to ensure optimal engine performance.

Role of Part 2868805 in Engine Systems

The part 2868805 is an integral component within the oil management system of an engine, working in concert with the oil fill arrangement and the oil level gauge to ensure optimal engine performance and longevity.

Integration with Oil Fill Arrangement

The oil fill arrangement is designed to facilitate the addition of oil to the engine. The dipstick, part 2868805, is inserted into the oil fill tube, which is a part of this arrangement. When the dipstick is removed, it provides a direct reading of the oil level within the engine. This interaction ensures that the oil fill arrangement is not only used for adding oil but also for monitoring the oil level, allowing for timely top-ups and maintenance.

Functionality with Oil Level Gauge

The oil level gauge, often a simple marking on the dipstick itself or a more complex electronic system, relies on the dipstick to provide accurate oil level data. When the dipstick is reinserted into the oil fill tube after checking the oil level, it ensures that the gauge (whether mechanical or electronic) receives the necessary information to display the correct oil level to the user. This symbiotic relationship between the dipstick and the oil level gauge is essential for maintaining the correct oil level, which is vital for engine lubrication and cooling.

Overall System Interaction

In summary, the part 2868805 plays a significant role in the engine’s oil management system. It acts as a bridge between the oil fill arrangement and the oil level gauge, ensuring that the engine is properly lubricated and that the oil level is consistently monitored. This component’s design and placement within the engine system allow for efficient oil management, contributing to the overall reliability and performance of the engine.

Conclusion

The Cummins 2868805 Dipstick is a critical component for maintaining the health and performance of commercial truck engines. Its robust design, ease of use, and compatibility with various Cummins engines make it an invaluable tool for ensuring accurate oil level measurements and facilitating efficient engine maintenance.