3958008
Oil Gauge Tube
Cummins®

The Cummins 3958008 Oil Gauge Tube is a component designed for use in commercial trucks. Its purpose is to facilitate the monitoring of oil levels and pressure within the engine. This part plays a role in ensuring the engine operates within optimal parameters, thereby contributing to the overall efficiency and longevity of the vehicle ¹.

Function and Operation

The Cummins 3958008 operates by providing a pathway for oil to travel from the engine’s oil pan to the oil gauge. This tube allows for the accurate measurement of oil levels and pressure, which are indicators of engine health. By monitoring these parameters, operators can ensure that the engine is adequately lubricated and that oil pressure remains within safe limits, preventing potential damage from insufficient lubrication ².

Key Features

The design and construction of the Cummins 3958008 incorporate several notable features. The tube is made from high-quality materials that offer durability and resistance to the harsh conditions within an engine environment. Its precision engineering ensures accurate oil level readings, which is vital for maintaining engine performance. The tube’s construction also includes features that enhance its longevity and reliability under continuous use.

Benefits

Utilizing the Cummins 3958008 offers several advantages. One of the primary benefits is the provision of accurate oil level readings, which are crucial for maintaining optimal engine performance. Additionally, the tube’s durable construction and precise engineering contribute to the reliability of oil level and pressure monitoring, helping to prevent engine damage due to lubrication issues.

Installation and Maintenance

Proper installation of the Cummins 3958008 is crucial for its effective operation. It should be installed according to the manufacturer’s guidelines to ensure it functions correctly within the engine system. Regular maintenance practices, such as checking for leaks and ensuring the tube is free from obstructions, are recommended to maintain optimal performance and longevity.

Troubleshooting Common Issues

Common issues associated with Oil Gauge Tubes may include leaks or inaccurate readings. These problems can often be traced back to installation errors, wear and tear, or obstructions within the tube. Troubleshooting steps may involve inspecting the tube for damage, ensuring it is properly installed, and cleaning or replacing the tube if necessary to resolve these issues.

Importance of Regular Inspection

Routine inspection and monitoring of the Cummins 3958008 are significant for early detection of potential issues. Regular checks can help identify leaks, obstructions, or signs of wear before they lead to more serious engine problems. This proactive approach to maintenance can help extend the life of the engine and ensure it operates efficiently.

Cummins Overview

Cummins Inc. is a well-established company in the automotive industry, known for its commitment to quality and innovation. With a rich history of providing reliable and high-performance engine components, Cummins has built a reputation for excellence. The company’s dedication to advancing technology and improving engine efficiency is evident in its wide range of products, including the Cummins 3958008.

Cummins Oil Gauge Tube 3958008 Compatibility

The Cummins Oil Gauge Tube part number 3958008 is designed to fit seamlessly with several models of Cummins engines, ensuring accurate oil pressure readings and maintaining the engine’s operational integrity. This part is crucial for monitoring the oil system’s health, which is vital for the longevity and performance of the engine.

B4.5 Engines

For the B4.5 engines, the Oil Gauge Tube 3958008 is engineered to integrate smoothly with the engine’s oil system. This compatibility ensures that the gauge provides precise readings, helping to prevent potential engine damage due to inadequate oil pressure.

QSB3.9 Engines

In the QSB3.9 engines, the Oil Gauge Tube 3958008 is specifically designed to fit the unique architecture of these engines. This ensures that the oil pressure readings are accurate, which is essential for maintaining the engine’s performance and reliability.

30 CM550 Engines

The 30 CM550 engines also benefit from the precise fit of the Oil Gauge Tube 3958008. This part is crafted to align perfectly with the oil system of the 30 CM550, providing reliable and accurate oil pressure readings. This compatibility is crucial for the engine’s overall health and longevity.

Grouping of Engines

When considering the compatibility of the Oil Gauge Tube 3958008 across the B4.5, QSB3.9, and 30 CM550 engines, it is evident that Cummins has designed this part to fit multiple engine models. This design choice ensures that the oil gauge tube can be used across different engine types, simplifying maintenance and repair processes. The commonality in design allows for easier inventory management and reduces the need for multiple part numbers for similar functions across different engine models.

Role of Part 3958008 Oil Gauge Tube in Engine Systems

The Part 3958008 Oil Gauge Tube is a component in the accurate measurement and monitoring of oil levels within engine systems. It works in conjunction with the oil level gauge to provide real-time data on the oil status, ensuring that the engine operates within safe parameters.

Integration with Oil Level Gauge

The Oil Gauge Tube is directly connected to the oil level gauge, forming a critical pathway for oil to travel from the engine’s sump to the gauge. This connection allows the gauge to accurately reflect the current oil level, enabling engineers and mechanics to make informed decisions regarding oil changes and potential leaks.

Function in Oil Level Monitoring

In the context of oil level monitoring, the Oil Gauge Tube serves as a conduit that ensures the oil level gauge receives an uninterrupted flow of oil. This steady flow is necessary for the gauge to provide consistent and reliable readings. The tube’s precise fitting and secure connection prevent any disruptions that could lead to inaccurate oil level indications.

Importance in Engine Maintenance

Accurate oil level readings are fundamental to engine maintenance. The Oil Gauge Tube plays a role in this process by ensuring that the oil level gauge functions correctly. This, in turn, helps in identifying when oil levels are low, thereby preventing engine damage due to insufficient lubrication.

Enhanced Diagnostic Capabilities

The reliable data provided by the Oil Gauge Tube and oil level gauge combination enhances diagnostic capabilities. Engineers and mechanics can quickly identify issues such as oil leaks or consumption patterns, allowing for timely interventions and maintenance schedules.

Support for Automated Systems

In modern engine systems equipped with automated monitoring features, the Oil Gauge Tube is integral to the functionality of these systems. It ensures that the automated oil level sensors receive accurate data, facilitating real-time monitoring and alerts for any deviations from the norm.

Contribution to Overall Engine Health

By ensuring accurate oil level readings, the Oil Gauge Tube contributes to the overall health and longevity of the engine. Proper oil levels are essential for optimal engine performance, reduced wear, and extended component life. The tube’s role in this process underscores its importance in engine systems.

Conclusion

The Cummins 3958008 Oil Gauge Tube is a vital component in the maintenance and operation of commercial truck engines. Its accurate measurement and monitoring of oil levels and pressure contribute significantly to engine health, efficiency, and longevity. Proper installation, regular maintenance, and timely troubleshooting of common issues are essential practices to ensure the optimal performance of this part. Cummins’ commitment to quality and innovation is reflected in the design and functionality of the 3958008, making it a reliable choice for engine maintenance professionals.