3908773
Dipstick
Cummins®

The Cummins 3908773 Dipstick is a specialized component designed for use in commercial trucks. Its purpose is to facilitate the monitoring of engine oil levels, which is a fundamental aspect of maintaining and operating these vehicles. Ensuring the correct oil level is vital for the engine’s lubrication system, which in turn affects the overall performance and longevity of the truck ³.

Basic Concepts of a Dipstick

A dipstick is a simple yet essential tool used in internal combustion engines to check the level of engine 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 Once inserted and then withdrawn, the oil level can be read from the markings on the dipstick.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 maintenance personnel to ensure that the engine has the appropriate amount of oil for optimal lubrication and cooling ¹.

Purpose of the Cummins 3908773 Dipstick

This Cummins part plays a specific role in the operation of a truck by enabling the monitoring of engine oil levels. This is particularly important in the engine’s lubrication system, where maintaining the correct oil level ensures that all moving parts are adequately lubricated. Proper lubrication reduces friction and wear, contributing to the engine’s efficiency and durability ³.

Key Features

The Cummins 3908773 Dipstick is designed with several features that enhance its performance and durability. It is constructed from high-quality materials to withstand the harsh conditions within a truck engine. The dipstick is also designed for ease of use, with clear markings for accurate oil level readings. Additionally, its robust construction ensures longevity, reducing the need for frequent replacements ².

Benefits

Using the Cummins 3908773 Dipstick offers several benefits. It contributes to improved engine performance by ensuring that the oil level is consistently maintained at the optimal level. This leads to enhanced engine durability, as proper lubrication minimizes wear on engine components. Furthermore, the dipstick’s design makes it easy for maintenance personnel to check oil levels quickly and accurately, streamlining the maintenance process ³.

Troubleshooting and Maintenance

To ensure the Cummins 3908773 Dipstick functions optimally, it is important to address any issues promptly. Common problems may include difficulty in reading the oil level or the dipstick becoming stuck. Regular cleaning of the dipstick and its tube can prevent buildup that may cause these issues. Additionally, inspecting the dipstick for signs of wear or damage and replacing it if necessary will help maintain accurate oil level readings ¹.

Installation and Usage

Proper installation and usage of the Cummins 3908773 Dipstick are crucial for its effective operation. To install, ensure the engine is turned off and has cooled down. Locate the dipstick tube, usually found near the engine’s top. Insert the dipstick fully into the tube, then withdraw it to check the oil level against the markings. For accurate readings, wipe the dipstick clean, reinsert it fully, and then check the level again. Follow these steps regularly as part of routine maintenance to ensure the engine remains well-lubricated 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 strong reputation in the commercial truck industry for producing reliable and high-performance engines. The company’s product offerings include a wide range of diesel and natural gas engines, as well as related technologies that enhance engine efficiency and reduce emissions. Cummins’ commitment to innovation and quality has made it a preferred choice for commercial truck manufacturers and operators worldwide ³.

Cummins Dipstick 3908773 Compatibility

The Cummins dipstick part number 3908773 is designed to be compatible with a range of Cummins engines, ensuring accurate oil level readings and maintenance. This dipstick is specifically engineered to fit seamlessly with the following engine models:

• 6C8.3
• ISC CM554
• ISL CM554
• QSC8.3 CM554

These engines are known for their robust performance and reliability, often used in various industrial and commercial applications. The dipstick’s design ensures it integrates well with the engine’s oil system, providing a clear and precise measurement of the oil level. This compatibility is crucial for maintaining engine health and performance, as it allows for easy and accurate oil checks ³.

Role of Part 3908773 Dipstick in Engine Systems

This Cummins part is an essential component in the maintenance and monitoring of engine systems. It interfaces directly with the oil level gauge to provide accurate readings of the engine’s oil level.

When the dipstick is inserted into the engine’s oil filler tube, it collects a sample of the oil. Upon removal, the oil level can be read from the markings on the dipstick, which correspond to minimum and maximum oil levels. This data is then relayed to the oil level gauge, allowing for precise monitoring and ensuring that the engine operates within safe parameters.

The dipstick also plays a role in the overall health of the engine by facilitating regular oil checks. Consistent monitoring helps in identifying potential issues such as oil leaks or excessive oil consumption, enabling timely interventions and prolonging the engine’s lifespan. Additionally, the dipstick aids in the oil change process by providing a clear indication of when the oil level is low and needs replenishment.

Conclusion

In summary, the Cummins 3908773 Dipstick is integral to the efficient operation and maintenance of engine systems, working in tandem with the oil level gauge to ensure optimal performance and longevity ³.