3917572
Dipstick
Cummins®

Introduction

The Cummins 3917572 Dipstick is a specialized tool designed for use in Cummins engines found in commercial trucks. Its purpose is to facilitate the monitoring of engine oil levels, which is a fundamental aspect of routine maintenance. Ensuring the correct oil level is vital for the efficient operation and longevity of the engine. This part is engineered to provide accurate readings, aiding in the prevention of engine damage due to oil level discrepancies ¹.

Basic Concepts of a Dipstick

A dipstick is a simple yet essential component in the maintenance of any engine. It functions by being inserted into the engine’s oil sump, where it comes into contact with the oil. Once removed, the oil level can be read from the markings on the dipstick, indicating whether the oil is at the appropriate level. This process is fundamental in monitoring the engine’s lubrication system, ensuring that all moving parts are adequately coated with oil to reduce friction and wear ².

Purpose of the 3917572 Dipstick

The Cummins 3917572 Dipstick plays a specific role in the operation and maintenance of Cummins engines in commercial trucks. It is designed to provide precise oil level readings, which are critical for maintaining the engine’s performance and efficiency. By ensuring the oil level is correct, the dipstick helps in preventing engine overheating and potential damage due to insufficient lubrication ³.

Key Features

The Cummins 3917572 Dipstick is characterized by several key features that enhance its functionality. It is constructed from high-quality materials to withstand the harsh conditions within an engine. The dipstick is designed with clear, easy-to-read markings for accurate oil level assessment. Additionally, its robust construction ensures durability, reducing the need for frequent replacements.

Benefits

Using the Cummins 3917572 Dipstick offers several advantages. Its design ensures accuracy in fluid level measurement, which is crucial for maintaining engine health. The durability of the dipstick means it can withstand the rigors of commercial truck use, providing reliable service over time. Furthermore, its ease of use makes it a practical tool for routine maintenance checks.

Installation and Usage

Proper installation and usage of the Cummins 3917572 Dipstick are vital for accurate readings and engine maintenance. To install, ensure the engine is off and has had time to cool. Insert the dipstick fully into its tube, then remove it and check the oil level against the markings. For usage, follow the manufacturer’s guidelines for checking oil levels at regular intervals to maintain optimal engine performance.

Troubleshooting Common Issues

Common issues with dipsticks can include inaccurate readings or damage to the dipstick itself. These problems may arise from incorrect installation, wear and tear, or contamination. To address these issues, ensure the dipstick is properly installed and cleaned regularly. If damage is detected, replacement may be necessary to ensure accurate oil level readings.

Maintenance Tips

Regular maintenance of the Cummins 3917572 Dipstick is recommended to prolong its lifespan and ensure consistent performance. This includes cleaning the dipstick after each use to remove any oil residue and checking for signs of wear or damage. Proper storage when not in use will also help maintain its condition.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions, including engines, filtration, and related technologies. With a history spanning over a century, Cummins has established a strong reputation in the commercial truck industry for producing reliable and high-performance engines. The company’s commitment to innovation and quality is reflected in its diverse product range, which is designed to meet the demanding requirements of commercial applications ⁴.

Cummins Engine Dipstick Compatibility

The Cummins dipstick part number 3917572 is designed to be compatible with a range of Cummins engines, ensuring accurate oil level readings and facilitating proper maintenance. This dipstick is engineered to fit seamlessly with several engine models, enhancing the ease of use and reliability for maintenance personnel.

Engine Compatibility

• 4B3.9 Series: The dipstick part number 3917572 is specifically engineered to fit the 4B3.9 engine series. This compatibility ensures that the dipstick provides accurate oil level readings, which is crucial for maintaining engine performance and longevity.

• Other Cummins Engines: While the primary focus is on the 4B3.9 series, the dipstick part number 3917572 is also designed to be compatible with other Cummins engines within the same family. This broad compatibility ensures that maintenance personnel can use the same dipstick across multiple engine models, simplifying inventory management and reducing the need for multiple parts.

Installation and Usage

The installation of the Cummins dipstick part number 3917572 is straightforward, designed to fit snugly into the designated oil level check port of the engine. This ensures that users can easily and accurately check the oil level, which is a critical aspect of engine maintenance. The dipstick’s design also allows for easy removal and reinsertion, making it convenient for regular use.

Importance of Proper Dipstick Usage

Using the correct dipstick for your Cummins engine is essential for maintaining engine health. The dipstick part number 3917572 is specifically designed to provide accurate readings, which helps in preventing engine damage due to incorrect oil levels. Proper maintenance, facilitated by the use of the correct dipstick, can significantly extend the life of the engine and ensure optimal performance.

Role of Part 3917572 Dipstick in Engine Systems

The part 3917572 dipstick is an essential component in the accurate measurement and monitoring of oil levels within an engine system. When integrated into the engine, this dipstick facilitates the interaction between the oil level and the gauge, ensuring that the engine operates within safe parameters.

Interaction with the Oil Level

The dipstick is inserted into the engine’s oil filler tube, allowing it to come into direct contact with the engine oil. As the dipstick is withdrawn, the oil adheres to its surface, providing a physical sample that can be visually inspected or measured. This direct contact ensures that the oil level within the engine is accurately represented, allowing for timely oil changes and maintenance.

Connection to the Gauge

While the dipstick itself does not directly connect to the gauge, the information it provides is vital for the gauge’s function. The oil level reading obtained from the dipstick is used to inform the driver or mechanic about the current state of the engine’s lubrication system. This data is particularly important for the gauge, as it relies on accurate oil level readings to display the correct information to the user.

Conclusion

In summary, the Cummins 3917572 Dipstick plays a significant role in maintaining the integrity of the engine’s lubrication system by providing a reliable method for measuring oil levels, which in turn supports the gauge in displaying accurate readings. Proper use and maintenance of this part are crucial for ensuring the longevity and optimal performance of Cummins engines in commercial trucks.