5586987
Dipstick
Cummins®

The Cummins 5586987 Oil Level Dipstick is a component designed for use in commercial trucks equipped with Cummins engines. Its purpose is to facilitate the monitoring of engine oil levels, which is a fundamental aspect of maintaining and operating these vehicles. Proper oil levels are vital for ensuring the engine operates efficiently and has a prolonged service life ¹.

Basic Concepts of an Oil Level Dipstick

An oil level dipstick is a tool used in internal combustion engines to measure the amount of oil present in the crankcase. It typically consists of a long, thin metal or plastic rod with graduated markings. The dipstick is inserted into the engine’s oil filler tube and then removed to check the oil level against the markings. This simple yet effective mechanism allows for quick and easy assessment of the engine’s lubrication status, which is crucial for preventing engine wear and ensuring optimal performance ².

Purpose of the Cummins 5586987 Oil Level Dipstick

This Cummins part plays a role in the operation and maintenance of a truck’s engine by providing a means to monitor oil levels. Accurate oil level readings help in maintaining the correct amount of lubrication, which is necessary for reducing friction between moving parts, cooling the engine, and carrying away contaminants. This, in turn, contributes to the overall efficiency and reliability of the engine.

Key Features

The 5586987 is characterized by its robust design and the use of high-quality materials, which enhance its durability and functionality. The dipstick is crafted to withstand the harsh conditions present in a commercial truck engine environment. Its design includes clear and precise markings for accurate oil level readings, and it is engineered to fit securely within the oil filler tube, preventing oil leaks.

Benefits of Using the Cummins 5586987 Oil Level Dipstick

Using this part offers several advantages. It provides improved accuracy in oil level readings due to its precise markings and secure fit. The dipstick’s durable construction ensures it can withstand frequent use and the demanding conditions of commercial truck operations. Additionally, it is specifically designed for compatibility with Cummins engines, ensuring optimal performance and reliability.

Installation and Usage

To install the 5586987, first, ensure the engine is turned off and has had sufficient time to cool. Locate the oil filler cap on the engine and remove it. Insert the dipstick fully into the tube until it reaches the bottom, then withdraw it slowly. Check the oil level against the markings on the dipstick. For accurate readings, it is best practice to wipe the dipstick clean, reinsert it fully, and then check the level again.

Troubleshooting and Maintenance

Common issues with the 5586987 may include inaccurate readings or difficulty in insertion. If inaccurate readings are observed, ensure the dipstick is being inserted fully and check for any obstructions in the oil filler tube. Regular cleaning of the dipstick and inspection for wear or damage can help maintain its accuracy and longevity.

Importance of Regular Oil Level Checks

Regular oil level checks are important for the health and performance of a truck’s engine. Maintaining the correct oil level ensures proper lubrication, which is necessary for reducing engine wear, enhancing efficiency, and preventing overheating. Neglecting oil level monitoring can lead to insufficient lubrication, increased friction, and potential engine damage.

Cummins Corporation

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions, including engines, filtration, and emission solutions. With a history spanning over a century, Cummins has established a reputation for quality, innovation, and reliability in the commercial truck industry. The company’s commitment to excellence is reflected in its engine components, which are designed to meet the demanding requirements of commercial applications.

Cummins Oil Level Dipstick 5586987 Compatibility

The Cummins Oil Level Dipstick part number 5586987 is designed to be compatible with several engine models, ensuring ease of maintenance and accurate oil level checks. This dipstick is specifically engineered to fit seamlessly with the following engines:

• D4.0 CM2620 D103B
• F4.5 CM2620 F139B

These engines, while differing in some specifications, share a commonality in their design that allows the 5586987 dipstick to function effectively. The dipstick’s design ensures it can accurately measure the oil level, providing a reliable indicator for maintenance personnel.

For the D4.0 CM2620 D103B and F4.5 CM2620 F139B engines, the installation of the 5586987 dipstick is straightforward, requiring no special tools or adjustments. This compatibility is crucial for maintaining the operational integrity of these engines, as it ensures that oil levels are monitored and maintained within the manufacturer’s specifications.

By using the 5586987 dipstick, technicians can quickly and easily check the oil level, reducing the risk of engine damage due to low oil. This part is a critical component in the maintenance toolkit for these engines, facilitating routine checks and contributing to the overall longevity and performance of the engine.

Conclusion

The Cummins 5586987 Oil Level Dipstick is an essential component for maintaining the health and performance of Cummins engines in commercial trucks. Its robust design, precise markings, and compatibility with specific engine models make it a reliable tool for accurate oil level monitoring. Regular use of this dipstick ensures proper lubrication, reduces engine wear, and contributes to the overall efficiency and longevity of the engine.