4936407
Oil Gauge Tube
Cummins®

The Cummins 4936407 Oil Gauge Tube is a component designed to facilitate the monitoring of oil levels within the engine system of commercial trucks. Its role is significant in ensuring that the engine operates within optimal parameters, thereby contributing to the overall efficiency and longevity of the vehicle ¹.

Basic Concepts of Oil Gauge Tubes

An oil gauge tube is a part of the engine system that allows for the measurement and monitoring of oil levels. It functions by providing a pathway for oil to travel from the engine to the oil gauge, where the level can be observed. This monitoring is important for maintaining proper lubrication, which is vital for the engine’s moving parts to operate smoothly and efficiently ².

Purpose of the Cummins 4936407 Oil Gauge Tube

This Cummins part plays a role in the operation of a truck by ensuring that the oil level within the engine is maintained at an appropriate level. This component assists in maintaining optimal engine performance by allowing for the accurate measurement of oil, which is necessary for the lubrication of engine components and the prevention of wear and damage ³.

Key Features

The 4936407 is characterized by its precise design and the materials used in its construction, which are chosen for their durability and resistance to the harsh conditions within an engine environment. Unique characteristics of this component may include specific dimensions that ensure a proper fit within the engine system, as well as features that enhance its functionality and reliability.

Benefits

Using this part is associated with several benefits. These include improved engine performance due to accurate oil level monitoring, enhanced durability that contributes to the longevity of the component, and reliable operation that ensures consistent and precise oil level readings.

Installation Process

Installing the 4936407 requires following a step-by-step process to ensure proper integration within the engine system. This may involve the use of specific tools or equipment, and it is important to consider safety precautions throughout the installation to prevent injury or damage to the component or the engine.

Maintenance Tips

To ensure the longevity and optimal performance of the 4936407, regular maintenance is recommended. This may include inspection routines to check for signs of wear or damage, as well as cleaning procedures to remove any buildup that could affect the component’s functionality.

Troubleshooting Common Issues

Common problems that may arise with the 4936407 can often be identified and addressed through troubleshooting. This may involve checking for leaks, ensuring proper installation, or cleaning the component to resolve issues related to inaccurate oil level readings or other performance concerns.

Cummins Overview

Cummins Inc. is a well-established manufacturer of diesel engines and related technologies, with a history of providing high-quality products to the industry. The company’s reputation for reliability and innovation provides context for the quality and performance of the 4936407, reflecting Cummins’ commitment to excellence in engine component manufacturing.

Cummins Oil Gauge Tube 4936407 Compatibility

The Oil Gauge Tube part number 4936407 is designed to fit a range of engines within the Cummins QSB series. This part is crucial for monitoring the oil level in the engine, ensuring optimal performance and preventing potential damage from low oil levels.

QSB4.5 Series

• QSB4.5 CM2250 EC
• QSB4.5 CM850 (CM2850)

The Oil Gauge Tube 4936407 is compatible with the QSB4.5 engines, providing a reliable method to monitor oil levels. This part is essential for maintaining the health of these engines by ensuring that the oil level is always within the safe operating range.

QSB6.7 Series

• QSB6.7 CM2250
• QSB6.7 CM2350 B105
• QSB6.7 CM850 (CM2850)

For the QSB6.7 engines, the Oil Gauge Tube 4936407 is also a perfect fit. These engines, known for their robust performance, benefit from the precise oil level monitoring that this part provides. Ensuring the oil level is adequate is critical for the longevity and efficiency of these engines.

QSB7 Series

• QSB7 CM2880 B117

The QSB7 CM2880 B117 engine also utilizes the Oil Gauge Tube 4936407. This part is integral to the maintenance of this engine, providing an accurate reading of the oil level and helping to prevent issues related to insufficient lubrication.

Role of Part 4936407 Oil Gauge Tube in Engine Systems

The 4936407 is an integral component in the monitoring and maintenance of engine oil levels. This tube facilitates the accurate measurement and display of oil levels within the engine, ensuring that the oil level remains within the optimal range for engine performance and longevity.

Interaction with the Dipstick

The Oil Gauge Tube interfaces directly with the dipstick, a slender metal or plastic rod used to check the oil level in an engine. When the dipstick is inserted into the tube and then withdrawn, it provides a visual and tactile indication of the oil level. The Oil Gauge Tube ensures that the dipstick is correctly positioned and that the oil level reading is precise. This interaction is vital for routine maintenance checks, allowing mechanics and engineers to quickly assess whether the engine has sufficient oil.

Connection to the Gauge

The Oil Gauge Tube is also connected to the oil level gauge, which is typically located on the instrument panel of the vehicle. The gauge provides a visual representation of the oil level, allowing the driver or technician to monitor the oil status in real-time. The tube transmits the oil level information from the engine to the gauge, ensuring that any fluctuations in oil level are immediately apparent. This setup is essential for preventing engine damage due to low oil levels, as it allows for prompt action to be taken if the oil level drops below the safe threshold.

Ensuring Accurate Oil Level Readings

Accurate oil level readings are paramount for the health of the engine. The Oil Gauge Tube plays a significant role in this by providing a consistent and reliable pathway for the dipstick to interact with the oil and for the gauge to receive accurate data. This ensures that the oil level indicator on the dashboard reflects the true state of the engine’s lubrication system. Regular checks and maintenance of the Oil Gauge Tube are therefore important to ensure its continued accuracy and reliability.

Supporting Engine Longevity

By facilitating precise oil level measurements, the 4936407 supports the overall longevity and performance of the engine. Proper lubrication is essential for reducing friction and wear on engine components, and maintaining the correct oil level is a key part of this process. The Oil Gauge Tube, through its interactions with the dipstick and gauge, helps ensure that the engine remains well-lubricated, thereby contributing to its efficient operation and extended lifespan.

Conclusion

The Cummins 4936407 Oil Gauge Tube is a critical component in the maintenance and operation of commercial truck engines. Its role in ensuring accurate oil level monitoring contributes to the engine’s efficiency, performance, and longevity. Regular maintenance and proper installation of this part are essential for its effective function and the overall health of the engine.