3899675
Dipstick
Cummins®

The Cummins 3899675 Dipstick is a component designed for use in heavy-duty trucks, specifically tailored to facilitate the monitoring of engine oil levels. Its role is significant in the routine maintenance of these vehicles, ensuring that the engine operates within optimal lubrication parameters. This part is engineered to provide accurate readings, which are vital for the longevity and efficiency of the engine.

Basic Concepts of a Dipstick

A dipstick is a simple yet essential tool used in internal combustion engines to measure the level of lubricant within the crankcase. It operates on the principle of capillary action, where the liquid rises along the narrow tube of the dipstick. Once removed, the oil level can be observed against marked indicators on the dipstick, allowing for a quick assessment of whether the oil level is within the acceptable range ¹.

Purpose of the Cummins 3899675 Dipstick

The Cummins 3899675 Dipstick serves a pivotal function in the operation of a truck by enabling the measurement of oil levels. This ensures that the engine components receive adequate lubrication, which is necessary for reducing friction, dissipating heat, and protecting against wear and corrosion. Proper lubrication is fundamental to the engine’s performance and durability ².

Key Features

The Cummins 3899675 Dipstick is characterized by its robust design and the materials used in its construction, which are chosen for their durability and resistance to the high temperatures and pressures found within an engine. It may feature a tempered steel body for strength, a plastic handle for ease of use, and precise markings for accurate oil level readings. Additionally, it might include a spring-loaded mechanism to ensure a secure fit within the engine block.

Benefits

Utilizing the Cummins 3899675 Dipstick offers several advantages. It provides accurate oil level measurements, which are crucial for maintaining the engine’s health. Its design facilitates ease of use, allowing for quick and convenient checks. Furthermore, by ensuring proper lubrication, it contributes to the engine’s longevity and overall performance.

Troubleshooting and Maintenance

Common issues with dipsticks can include inaccurate readings due to wear or damage, or difficulty in insertion and removal. Troubleshooting may involve inspecting the dipstick for signs of damage or deformation and ensuring it is correctly seated within the engine block. Regular maintenance includes cleaning the dipstick after each use to remove any oil residue that may affect readings and checking for any signs of wear that may necessitate replacement.

Installation and Usage

To install and use the Cummins 3899675 Dipstick, first, ensure the engine is turned off and has had sufficient time to cool. Locate the dipstick tube, typically found near the engine’s center. Pull out the dipstick, wipe it clean with a lint-free cloth, reinsert it fully, and then remove it again to check the oil level. The oil should be between the minimum and maximum marks. If it is below the minimum, add the recommended type of oil until it reaches the appropriate level.

Safety Considerations

When using the Cummins 3899675 Dipstick, it is important to follow safety protocols to prevent injury or damage to the engine. Always ensure the engine is cool before checking the oil level to avoid burns. Handle the dipstick carefully to prevent damage, and be cautious of any hot engine components when reaching for the dipstick tube. Additionally, dispose of used oil responsibly according to local regulations.

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 quality and innovation in the automotive and heavy-duty truck industry. The company’s product range includes a variety of engines and components designed to meet the demanding requirements of commercial vehicles and industrial applications.

Cummins Engine Dipstick Compatibility

The Cummins part number 3899675, a Dipstick, is designed to be compatible with several of Cummins’ engine models. This dipstick is an essential tool for checking the oil level in the engine, ensuring that the engine operates smoothly and efficiently. Here is a detailed look at how this dipstick fits with the specified Cummins engines:

ISM CM570

The ISM CM570 engine benefits from the use of the dipstick 3899675 for oil level checks. This engine is known for its robust performance and reliability, making it a popular choice in various applications.

L10 Engines

The L10 engine, available in both CELECT and MECHANICAL variants, is also compatible with the dipstick 3899675. The CELECT variant is known for its advanced electronic controls, while the MECHANICAL variant offers a more traditional, mechanically controlled system. Both versions rely on the dipstick for accurate oil level readings.

M11 Engines

The M11 engine series, including both the CELECT and CELECT PLUS models, is another beneficiary of the dipstick 3899675. The CELECT PLUS variant offers enhanced electronic controls and improved fuel efficiency, while the standard CELECT model provides reliable performance. Both engines use the dipstick for oil level monitoring.

QSM11 CM570

The QSM11 CM570 engine also integrates the dipstick 3899675 for oil level checks. This engine is designed for heavy-duty applications, providing substantial power and durability.

By ensuring that the dipstick 3899675 is used with these engines, operators can maintain optimal oil levels, which is crucial for the longevity and performance of the engine.

Role of Part 3899675 Dipstick in Engine Systems

The part 3899675 dipstick is an essential component in the arrangement of various engine systems, facilitating the accurate measurement and monitoring of oil levels.

Integration with Oil Fill and Cover

The dipstick is strategically positioned within the oil fill arrangement, extending from the oil fill cover. This placement allows for straightforward access during routine maintenance checks. When the dipstick is inserted into the oil fill cover, it provides a direct pathway to the oil reservoir, enabling precise measurement of the oil level within the system.

Interaction with Cylinder Block

Beneath the oil fill cover, the dipstick extends into the cylinder block where the oil reservoir is located. This interaction ensures that the dipstick can accurately gauge the oil level within the cylinder block, providing vital information about the lubrication status of the engine’s moving parts.

Connection to Gauge

The dipstick is often marked with graduated measurements that correspond to an oil level gauge. When the dipstick is removed and wiped clean, reinserted, and then removed again, the oil level can be read against these markings. This process allows mechanics and engineers to quickly assess whether the oil level is within the optimal range, informing decisions about whether an oil change or top-up is necessary.

Monitoring Oil Level

Ultimately, the part 3899675 dipstick plays a significant role in monitoring the oil level within the engine. By providing a simple yet effective means of checking the oil, it helps ensure that the engine remains properly lubricated, which is essential for maintaining performance and preventing wear on critical components.

Conclusion

The Cummins 3899675 Dipstick is a vital component in the maintenance and operation of heavy-duty truck engines. Its accurate measurement capabilities ensure that engines remain properly lubricated, contributing to their longevity and performance. Regular maintenance and proper usage of this part are essential for the optimal functioning of Cummins engines.