4947091
Dipstick
Cummins®

The Cummins 4947091 Dipstick is a component designed for use in heavy-duty trucks, specifically tailored to facilitate the monitoring of engine oil levels. This part plays a role in the maintenance and operation of these vehicles by providing a straightforward method for checking oil levels, which is vital for ensuring the engine operates within optimal conditions.

Basic Concepts of a Dipstick

A dipstick is a simple yet important tool used in internal combustion engines to measure the level of oil within the engine’s crankcase. It functions by being inserted into the oil filler tube and then withdrawn to observe the oil level against the markings on the dipstick. Regular monitoring of oil levels is important for maintaining engine health, as it ensures that there is sufficient lubrication for the moving parts within the engine, thereby reducing wear and tear and preventing potential damage ¹.

Purpose of the Cummins 4947091 Dipstick

The Cummins 4947091 Dipstick serves a specific function in the operation of heavy-duty trucks. It is designed to accurately indicate the oil level within the engine, ensuring that the lubrication system maintains proper oil circulation. This is important for the longevity and efficiency of the engine, as adequate lubrication reduces friction and heat, contributing to smoother operation and extended engine life.

Key Features

The Cummins 4947091 Dipstick is characterized by its robust design and material selection, which are tailored to withstand the demanding conditions of heavy-duty truck environments. Its construction ensures durability, providing accurate and consistent oil level readings over time. The dipstick is also designed for ease of use, featuring clear markings and a comfortable handle to facilitate straightforward operation during maintenance checks.

Benefits of Using the Cummins 4947091 Dipstick

Utilizing the Cummins 4947091 Dipstick offers several advantages. It contributes to improved engine performance by ensuring that oil levels are maintained within the recommended range. This leads to extended engine life, as consistent lubrication minimizes wear on engine components. Additionally, the ease of use and accuracy of the dipstick simplify maintenance procedures, allowing for quick and reliable oil level checks.

Installation and Usage Instructions

To install and use the Cummins 4947091 Dipstick, follow these steps: First, ensure the vehicle is on a level surface and the engine is off. Locate the dipstick tube, usually found near the engine’s top. Pull out the dipstick, wipe it clean with a lint-free cloth, reinsert it fully, and then withdraw it again to check the oil level against the markings. For accurate readings, it is best practice to check the oil level when the engine is cold, after it has been off for several hours.

Troubleshooting Common Issues

Common issues with dipstick use may include inaccurate readings or damage to the dipstick. Inaccurate readings can often be resolved by ensuring the dipstick is fully seated in its tube and by checking the oil level when the engine is cold. If the dipstick appears damaged, it should be replaced to ensure accurate oil level measurements and to prevent potential engine damage due to incorrect lubrication levels.

Regular Maintenance Tips

To ensure the Cummins 4947091 Dipstick continues to perform reliably, it is important to incorporate it into your routine maintenance checks. Regularly inspect the dipstick for signs of wear or damage, and clean it with a lint-free cloth before each use to remove any debris that could affect the accuracy of the oil level reading. Additionally, following the manufacturer’s recommendations for oil change intervals will help maintain the engine’s lubrication system in optimal condition.

Cummins: A Brief Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions, including diesel and natural gas engines, as well as related technologies. With a history of innovation and a commitment to quality, Cummins serves customers in approximately 190 countries and territories, providing reliable and efficient power solutions for various applications, from on-highway to off-highway and stationary power.

Cummins Engine Dipstick Compatibility

The Cummins part number 4947091, a Dipstick, is designed to fit a range of Cummins engines. Here is a detailed look at its compatibility across various engine models:

ISB CM2150

The Dipstick 4947091 is compatible with the ISB CM2150 engine. This engine is known for its robust performance and reliability, making it a popular choice for various applications.

ISB6.7 CM2250 and ISB6.7 CM2350 B101

The Dipstick 4947091 is also suitable for the ISB6.7 CM2250 and ISB6.7 CM2350 B101 engines. These engines are part of the ISB6.7 series, which is recognized for its high power output and efficiency. The B101 designation indicates a specific variant within this series, ensuring the dipstick fits perfectly for oil level checks.

ISB6.7 G CM2180 B118

Lastly, the Dipstick 4947091 is compatible with the ISB6.7 G CM2180 B118 engine. This engine is another variant in the ISB6.7 series, designed to meet specific performance and durability requirements. The B118 designation signifies a particular configuration within this series, ensuring the dipstick is tailored for accurate oil level monitoring.

By ensuring the Dipstick 4947091 is used with the correct engine, users can maintain optimal engine performance and longevity.

Role of Part 4947091 Dipstick in Engine Systems

The part 4947091 dipstick is a component in the accurate measurement and monitoring of the oil level within an engine system. It interfaces directly with the oil level gauge to provide real-time data on the oil’s quantity, ensuring that the engine operates within safe parameters.

When the dipstick is inserted into the engine’s oil filler neck, it comes into contact with the oil. The oil adheres to the dipstick, and upon removal, the level of oil on the dipstick can be visually inspected. This direct interaction allows for a straightforward assessment of the oil level, which is vital for maintaining proper lubrication of engine components.

The dipstick also features markings that correspond to the minimum and maximum oil levels. These markings are important for the oil level gauge to interpret the data accurately. The gauge relies on these reference points to display the current oil level, enabling mechanics and engineers to make informed decisions regarding oil top-ups or changes.

Furthermore, the dipstick’s design ensures that it fits snugly within the oil filler neck, preventing oil leaks and maintaining the integrity of the engine’s lubrication system. This fitment is designed to withstand the pressures and temperatures within the engine compartment, ensuring reliable performance over time.

Conclusion

In summary, the Cummins 4947091 Dipstick plays a role in the engine system by providing a direct and reliable method for measuring oil levels, which is essential for the proper functioning and longevity of the engine. Regular maintenance and proper use of this Cummins part ensure that the engine remains in optimal condition, contributing to its efficiency and durability.