4944276
Dipstick
Cummins®

The Cummins 4944276 Dipstick is a specialized component designed for use in heavy-duty trucks. Its purpose is to facilitate the measurement of oil levels within the engine, ensuring that the lubrication system operates effectively. This part is significant in the maintenance and operation of heavy-duty trucks, as it allows for regular checks and maintenance that contribute to the longevity and performance of the engine ¹.

Basic Concepts of a Dipstick

A dipstick is a simple yet vital tool used in engines to measure the level of oil. It consists of a long, slender metal or plastic rod with a handle at one end. The other end is inserted into the engine’s oil sump. The dipstick functions by providing a means to check the oil level without dismantling the engine. When pulled out, the oil level can be read from the markings on the dipstick, indicating whether the oil level is within the acceptable range ².

Purpose of the Cummins 4944276 Dipstick

This Cummins part plays a role in the operation of a truck by allowing for the accurate measurement of oil levels. This ensures that the engine components receive proper lubrication, which is necessary for reducing friction, wear, and heat. By maintaining the correct oil level, the dipstick helps in preserving the engine’s efficiency and durability ³.

Key Features

The Cummins 4944276 Dipstick is characterized by its robust design and the materials used in its construction. Typically made from high-quality steel, it is resistant to corrosion and wear, ensuring durability in the harsh environments often encountered by heavy-duty trucks. Its design includes precise markings for accurate oil level readings and a secure fitting to prevent oil leaks.

Benefits

Using this part offers several advantages. It provides accurate oil level measurements, which are crucial for maintaining engine health. Its ease of use allows for quick checks during routine maintenance, contributing to the overall longevity of the engine. Additionally, the dipstick’s durable construction ensures it can withstand the rigors of heavy-duty truck operation.

Installation and Usage

To install and use the Cummins 4944276 Dipstick, first, ensure the truck is on a level surface and the engine is off. Locate the dipstick tube, usually found near the engine’s oil sump. Pull out the dipstick, wipe it clean with a lint-free cloth, reinsert it fully, and then pull it out again to check the oil level. The markings on the dipstick will indicate whether the oil level is within the acceptable range.

Troubleshooting and Maintenance

Common issues with dipsticks may include inaccurate readings due to wear or contamination. To troubleshoot, ensure the dipstick is clean and properly seated in its tube. Regular maintenance involves checking the dipstick for signs of wear or damage and ensuring the oil level is consistently within the recommended range. Replacing the dipstick if it shows signs of significant wear can help maintain accurate readings.

Safety Considerations

When using the Cummins 4944276 Dipstick, it is important to follow safety practices. Ensure the engine is cool before checking the oil level to avoid burns. Handle the dipstick carefully to prevent damage, and always use a clean, lint-free cloth to wipe it. Additionally, be cautious of any oil spills, as they can create slippery surfaces.

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 is committed to quality, innovation, and customer satisfaction. The company’s product range includes engines and components for on-highway, off-highway, and stationary applications, demonstrating a strong dedication to advancing technology and performance in the automotive industry.

Cummins Engine Dipstick Compatibility

The Cummins part number 4944276, which is a Dipstick, is designed to fit into several of the company’s engine models. This dipstick is an essential tool for checking the oil level in the engine, ensuring that the engine operates smoothly and efficiently.

B6.7 G CMOH6.0 B125, ISB/ISD6.7 CM2150 SN, ISBE CM2150

The dipstick is compatible with the B6.7 G CMOH6.0 B125 engine, as well as the ISB/ISD6.7 CM2150 SN and ISBE CM2150 engines. These engines are known for their robust design and are often used in heavy-duty applications, such as construction and agricultural machinery. The dipstick’s design ensures it can accurately measure the oil level in these engines, which is crucial for maintaining the engine’s performance and longevity.

ISBE4 CM850

The Cummins part number 4944276 also fits the ISBE4 CM850 engine. This engine is part of the Cummins B-Series family and is designed for use in various industrial applications. The dipstick’s compatibility with this engine ensures that users can easily and accurately check the oil level, which is vital for the engine’s proper functioning.

Compatibility Summary

The Cummins dipstick part number 4944276 is a versatile tool that fits into several of the company’s engine models, including the B6.7 G CMOH6.0 B125, ISB/ISD6.7 CM2150 SN, ISBE CM2150, and ISBE4 CM850 engines. Its design ensures accurate oil level measurement, which is essential for maintaining the engine’s performance and longevity.

Role of Part 4944276 Dipstick in Engine Systems

The part 4944276 dipstick is an essential component in the accurate measurement and monitoring of the oil level within an engine system. It interfaces directly with the oil gauge to provide real-time data on the oil level, ensuring that the engine operates within safe parameters.

Interaction with Oil Gauge

The dipstick is designed to work in conjunction with the oil gauge. When the dipstick is inserted into the engine’s oil sump, it collects a sample of the oil. Upon removal, the oil level can be visually assessed by observing the markings on the dipstick. This information is then relayed to the oil gauge, which translates the physical reading into a visual or digital display for the operator. This seamless interaction ensures that the oil level is consistently monitored, allowing for timely top-ups or changes as necessary.

Ensuring Accurate Oil Level Readings

Accurate oil level readings are vital for the longevity and performance of the engine. The dipstick’s design allows it to provide precise measurements, minimizing the risk of overfilling or underfilling the engine with oil. Proper oil levels are essential for lubrication, cooling, and cleaning within the engine, directly impacting its efficiency and durability.

Integration with Engine Systems

In modern engine systems, the dipstick may also be part of a more integrated monitoring system. It can be connected to sensors that provide automated readings to the engine control unit (ECU). This integration allows for more sophisticated monitoring and can trigger alerts or notifications when the oil level falls below a specified threshold, enhancing the overall maintenance and operational safety of the engine.

Conclusion

The Cummins 4944276 Dipstick is a critical component in the maintenance and operation of heavy-duty truck engines. Its robust design, accurate measurements, and ease of use contribute to the longevity and performance of the engine. Regular maintenance and proper usage of this part ensure that the engine operates efficiently and safely.