4007631
Oil Gauge Tube
Cummins®

The Cummins 4007631 Oil Gauge Tube is a component designed to facilitate the monitoring of oil levels within the engine of commercial trucks. Its role is significant as it ensures that the engine operates within the optimal oil level range, thereby contributing to the overall efficiency and longevity of the engine ¹.

Basic Concepts of Oil Gauge Tubes

An oil gauge tube is a component that allows for the measurement and display of oil levels within an engine. It functions by connecting to the oil reservoir and transferring the oil level information to the gauge on the dashboard. This system is vital for maintaining proper lubrication, which is necessary for the engine’s moving parts to operate smoothly and efficiently ².

Purpose of the Cummins 4007631 Oil Gauge Tube

The Cummins 4007631 Oil Gauge Tube plays a role in the operation of a truck by providing accurate oil level readings. This information is crucial for maintaining optimal engine performance, as it allows the driver or maintenance personnel to ensure that the engine is neither overfilled nor underfilled with oil. Proper oil levels are necessary for effective lubrication, cooling, and cleaning of engine components ³.

Key Features

The Cummins 4007631 Oil Gauge Tube is characterized by its robust design and the use of high-quality materials. These features contribute to its durability and reliability. The tube is engineered to withstand the harsh conditions within an engine compartment, ensuring consistent performance over time. Additionally, its design allows for easy integration with the oil gauge system, facilitating straightforward installation and maintenance ⁴.

Benefits of Using the Cummins 4007631 Oil Gauge Tube

Utilizing the Cummins 4007631 Oil Gauge Tube offers several advantages. It provides improved accuracy in oil level readings, which is crucial for maintaining engine health. The tube’s durable construction ensures longevity, reducing the need for frequent replacements. Moreover, its reliable performance contributes to the overall efficiency and safety of the vehicle.

Installation Process

Installing the Cummins 4007631 Oil Gauge Tube involves several steps. First, ensure the engine is cool and the oil has been drained to a safe level. Then, locate the oil gauge tube fitting on the engine. Carefully remove the old tube, taking note of its orientation and connections. Install the new tube in the reverse order, ensuring all connections are secure. Finally, refill the engine with the appropriate type and amount of oil, and check the gauge for accurate readings.

Troubleshooting Common Issues

Common issues with oil gauge tubes may include inaccurate readings or leaks. Inaccurate readings can often be resolved by checking the tube for blockages or ensuring it is properly installed. Leaks may indicate a faulty seal or connection, which should be inspected and repaired as necessary. Regular checks and maintenance can help prevent these issues.

Maintenance Tips

To ensure the longevity and effectiveness of the Cummins 4007631 Oil Gauge Tube, regular maintenance is recommended. This includes checking the tube for signs of wear or damage, ensuring all connections are secure, and verifying the accuracy of the oil level readings. Additionally, keeping the engine compartment clean can prevent debris from affecting the tube’s performance.

Cummins: A Brief 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 reputation for quality and innovation in the commercial truck industry. Their product range includes engines, powertrain components, and aftermarket parts, all designed to meet the demanding requirements of commercial vehicles.

Cummins Oil Gauge Tube 4007631 in Engine Applications

The Cummins Oil Gauge Tube 4007631 is a critical component in the maintenance and operational integrity of several engine models. This part is designed to monitor the oil level within the engine, ensuring that the lubrication system is functioning correctly and preventing potential engine damage due to insufficient oil.

QSK78 Series

In the QSK78 series, the Oil Gauge Tube 4007631 is integral to the engine’s oil monitoring system. It provides real-time feedback to the driver or operator, allowing for immediate action if the oil level drops below the safe operating range. This is particularly important in heavy-duty applications where the engine is subjected to rigorous conditions.

CM500 Series

Similarly, in the CM500 series engines, the Oil Gauge Tube 4007631 plays a vital role in maintaining the engine’s health. Given the demanding nature of these engines, which are often used in commercial and industrial settings, the reliability of the oil gauge tube is paramount. It ensures that the engine operates within the optimal oil pressure and level parameters, contributing to the longevity and efficiency of the engine.

Grouping by Application

The Oil Gauge Tube 4007631 is utilized across various Cummins engines, including but not limited to the QSK78 and CM500 series. These engines are commonly found in heavy-duty trucks, construction equipment, and industrial machinery. The commonality in the use of this part across different engine models underscores its importance in the overall maintenance and operational protocols of these engines.

The installation and function of the Oil Gauge Tube 4007631 are standardized across these engines, ensuring that technicians and operators can rely on consistent performance and diagnostics. This standardization facilitates easier maintenance and troubleshooting, as the same procedures and diagnostic tools can be applied across different engine models.

Role of Part 4007631 Oil Gauge Tube in Engine Systems

The 4007631 Oil Gauge Tube is an integral component in the accurate measurement and monitoring of oil levels within an engine system. Positioned within the oil level gauge system, this tube facilitates the precise transfer of oil from the sump to the gauge, ensuring that the oil level readings are reliable and consistent.

In the context of the oil level gauge, the 4007631 Oil Gauge Tube works in conjunction with the float mechanism. As the oil level changes within the sump, the float moves accordingly. The tube then transmits this movement to the gauge, allowing for real-time monitoring of the oil level. This ensures that the engine maintains optimal lubrication, preventing potential damage from insufficient oil levels.

Additionally, the tube’s design allows it to withstand the thermal and pressure variations within the engine compartment, providing durable and consistent performance. Its integration into the oil level gauge system enhances the overall reliability of the engine’s lubrication system, contributing to the engine’s longevity and efficiency.

Conclusion

The Cummins 4007631 Oil Gauge Tube is a vital component in the maintenance and operation of commercial truck engines. Its robust design, accurate oil level readings, and reliable performance contribute to the overall efficiency, safety, and longevity of the engine. Regular maintenance and proper installation are essential to ensure the optimal functioning of this part.