5447079
Dipstick
Cummins®

The Cummins 5447079 Dipstick is a specialized component designed for use in commercial trucks equipped with Cummins engines. Its purpose is to facilitate the accurate measurement of engine oil levels, which is vital for maintaining engine health and ensuring optimal performance. The dipstick’s significance lies in its ability to provide truck operators and maintenance personnel with a reliable means of monitoring oil levels, thereby contributing to the overall efficiency and longevity of the vehicle ³.

Basic Concepts of a Dipstick

A dipstick is a simple yet essential tool used in internal combustion engines to measure the level of lubricating 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 The rod is inserted into the engine’s oil sump through a tube, and when withdrawn, the oil level can be read from the markings on the dipstick. This process allows for the assessment of whether the oil level is within the manufacturer’s recommended range, ensuring that the engine remains properly lubricated ¹.

Purpose of the Cummins 5447079 Dipstick

This Cummins part is specifically engineered to measure oil levels in Cummins engines found in commercial trucks. By providing an accurate reading of the oil level, it enables operators to maintain the correct amount of oil, which is necessary for reducing friction, dissipating heat, and protecting engine components from wear and damage. Regular monitoring with this dipstick helps in identifying potential issues early, such as oil leaks or consumption, allowing for timely maintenance and repairs ².

Key Features

The 5447079 is characterized by several key features that enhance its performance and reliability. It is constructed from high-quality materials to withstand the harsh conditions within an engine compartment. The dipstick is designed with precise markings for accurate oil level readings and features a robust handle for easy insertion and removal. Additionally, its design ensures compatibility with Cummins engines, providing a snug fit within the oil sump tube ⁴.

Benefits

Using the 5447079 offers several benefits. Its accurate measurement capabilities ensure that engine oil levels are maintained within the optimal range, contributing to engine efficiency and longevity. The dipstick’s durable construction means it can withstand frequent use without degradation, providing long-term value. Furthermore, its ease of use allows for quick and convenient oil level checks, facilitating routine maintenance and helping to prevent engine damage due to low oil levels ³.

Installation and Usage

To install and use the 5447079, follow these steps: First, ensure the engine is turned off and has had sufficient time to cool. Locate the dipstick tube on the engine. Pull the dipstick out completely, wipe it clean with a lint-free cloth, and reinsert it fully into the tube. After a few seconds, remove the dipstick again to check the oil level against the markings. For an accurate reading, ensure the dipstick is clean and fully seated during insertion ⁴.

Troubleshooting and Maintenance

Common issues with the 5447079 may include inaccurate readings due to contamination or damage. To troubleshoot, ensure the dipstick is clean and free from debris before taking a reading. If the dipstick appears damaged or bent, it should be replaced to ensure accurate measurements. Regular maintenance involves keeping the dipstick and its tube clean and checking for any signs of wear or damage during routine oil changes ².

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, reliability, and innovation in the automotive and heavy-duty truck industries. The company’s commitment to excellence is reflected in its wide range of products, including the Cummins 5447079 Dipstick, which is designed to meet the demanding requirements of commercial truck engines ³.

Compatibility

The 5447079 is designed to be compatible with several Cummins engine models. This dipstick is an essential component for checking the oil level in the engine, ensuring that the engine operates smoothly and efficiently.

B6.7 and CM2670 Engines

The Dipstick part 5447079 is specifically engineered to fit the B6.7 and CM2670 engines. These engines are known for their robust performance and reliability, often used in heavy-duty applications. The dipstick’s design ensures a precise and easy-to-read oil level measurement, which is crucial for maintaining the engine’s health ⁴.

B164C Engine

Similarly, the B164C engine also utilizes the Cummins part number 5447079 for its oil level monitoring needs. This engine is another example of Cummins’ commitment to providing high-quality, durable engines that require precise maintenance tools like the dipstick ⁴.

Compatibility Summary

• B6.7 Engine: The dipstick part 5447079 is a critical tool for maintaining the oil levels in this engine, ensuring optimal performance.
• CM2670 Engine: This engine benefits from the dipstick’s accurate oil level readings, which are essential for its operation.
• B164C Engine: The dipstick part 5447079 is designed to fit seamlessly with the B164C engine, providing reliable oil level checks.

Conclusion

The Cummins 5447079 Dipstick plays a significant role in the maintenance and operation of Cummins engines in commercial trucks. Its accurate measurement capabilities, durable construction, and ease of use make it an indispensable tool for ensuring engine health and performance. Regular monitoring with this dipstick allows for timely maintenance and repairs, contributing to the overall efficiency and longevity of the vehicle.