3328840
Dipstick
Cummins®

The Cummins 3328840 Dipstick is a specialized component designed for use in Cummins engines, commonly found in commercial trucks. Its purpose is to facilitate the measurement of oil levels within the engine, ensuring that the lubrication system operates effectively. This part plays a significant role in the maintenance and operation of commercial trucks by providing accurate oil level readings, which are vital for the longevity and performance of the engine ².

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. Once inserted and then withdrawn, the oil level can be read from the markings on the dipstick.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 specified range, ensuring that engine components receive adequate lubrication ¹.

Purpose of the Cummins 3328840 Dipstick

The Cummins 3328840 Dipstick serves a specific function in the operation of a truck by enabling the measurement of oil levels within the engine. Proper lubrication is necessary to reduce friction between moving parts, dissipate heat, and remove contaminants. By providing accurate oil level readings, this part helps ensure that the engine maintains optimal lubrication, which is fundamental to its efficient operation and durability ².

Key Features

The Cummins 3328840 Dipstick is characterized by its robust design and construction. It is made from high-quality materials that offer durability and resistance to the harsh conditions within an engine. The dipstick’s length is tailored to fit the specific design of Cummins engines, ensuring precise oil level measurements. Additionally, it features clear and easy-to-read markings for accurate assessment of oil levels.

Benefits of Using the Cummins 3328840 Dipstick

Utilizing the Cummins 3328840 Dipstick offers several advantages. Its design ensures accuracy in oil level measurement, which is critical for maintaining engine health. The ease of use, combined with its compatibility with Cummins engines, makes it a reliable tool for routine maintenance checks. Furthermore, its durable construction contributes to its longevity, providing consistent performance over time.

Troubleshooting and Maintenance Suggestions

Common issues with dipsticks may include inaccurate readings or physical damage. To address these, regular inspection of the dipstick for signs of wear or bending is recommended. Cleaning the dipstick before each use ensures accurate readings. If damage is detected, replacement is advised to maintain the integrity of oil level measurements. Routine maintenance of the dipstick and its tube can prevent issues and ensure reliable operation.

Installation and Usage Guidelines

Proper installation and usage of the Cummins 3328840 Dipstick involve a few key steps. Begin by ensuring the engine is turned off and has had sufficient time to cool. Locate the dipstick tube and remove the dipstick. Wipe it clean with a lint-free cloth, reinsert it fully, then withdraw it to check the oil level against the markings. For accurate readings, ensure the dipstick is reinserted correctly each time. Always follow safety precautions, such as wearing protective gloves and eyewear, when working around engine components.

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 has made it a preferred choice for commercial vehicle manufacturers and operators worldwide ³.

Cummins Engine Dipstick Compatibility

The Cummins part number 3328840, a Dipstick, is designed to be compatible with several engine models. Here is a detailed breakdown of its compatibility across various engine types:

ISM CM570 Series

• ISM CM570: This engine model is designed for heavy-duty applications and benefits from the dipstick for easy oil level checks.

ISM CM570/870 Series

• ISM CM570/870: This dual-model engine series combines the features of both the ISM CM570 and ISM 870, ensuring that the dipstick fits seamlessly for oil level monitoring.

L10 Series

• L10 CELECT: The L10 CELECT engine, known for its electronic control, is compatible with the dipstick for straightforward oil level assessments.
• L10 GAS: This variant of the L10 series, designed for gas applications, also utilizes the dipstick for oil level checks.
• L10 MECHANICAL: The mechanical version of the L10 engine ensures that the dipstick is an integral part of its maintenance routine.

M11 Series

• M11 CELECT: The M11 CELECT engine, equipped with electronic controls, is compatible with the dipstick for easy oil level monitoring.
• M11 CELECT PLUS: This enhanced version of the M11 CELECT engine also utilizes the dipstick for oil level checks, ensuring reliability and ease of maintenance.

QSM11 Series

• QSM11 CM570: This engine model, part of the QSM11 series, is designed for heavy-duty applications and is compatible with the dipstick for oil level monitoring.

The dipstick part number 3328840 is engineered to fit these various engine models, providing a reliable method for checking oil levels and ensuring the engines operate smoothly.

Role of Part 3328840 Dipstick in Engine Systems

The part 3328840 dipstick is an essential component in the maintenance and monitoring of engine systems. It is specifically designed to interface with several key components to ensure the proper functioning and health of the engine.

Interaction with Cylinder Block Cover

The dipstick is inserted into the cylinder block cover, which houses the engine’s internal components. This cover is typically sealed to prevent oil leaks and contaminants from entering the engine. The dipstick provides a controlled access point through this cover, allowing for the measurement of oil levels without compromising the seal.

Integration with Hand Hole Cover

Often, the hand hole cover is used to provide additional access points for maintenance tasks. The dipstick tube may pass through this cover, ensuring that it remains protected from external elements while still allowing for easy access during oil level checks.

Connection to Oil Fill Arrangement

The dipstick is a part of the oil fill arrangement, which includes the oil filler cap and the passage through which oil is added to the engine. When the dipstick is removed, it exposes the oil fill opening, allowing for the addition of oil as needed. This arrangement ensures that oil is added in a controlled manner, minimizing spills and ensuring accurate oil levels.

Function in Oil Level Gauge System

The dipstick acts as a physical oil level gauge. When inserted into its tube, it provides a direct reading of the oil level within the engine. This simple yet effective mechanism allows mechanics and engineers to quickly assess whether the engine has sufficient oil, facilitating timely top-ups and preventing engine damage due to low oil levels.

Conclusion

The Cummins 3328840 Dipstick is a vital component in the maintenance and operation of Cummins engines. Its robust design, compatibility with various engine models, and ease of use make it an indispensable tool for ensuring accurate oil level measurements. Regular maintenance and proper usage of this part contribute to the longevity and performance of the engine, underscoring its importance in the commercial truck industry.