3958536
Oil Gauge Tube
Cummins®

The Cummins 3958536 Oil Gauge Tube is a component designed for use in commercial trucks. It serves a specific function within the engine system, contributing to the overall operation and maintenance of these vehicles. Understanding its purpose and significance can help in maintaining the efficiency and reliability of truck engines.

Basic Concepts of Oil Gauge Tubes

An oil gauge tube is a component that facilitates the measurement of oil levels within an engine. It is connected to the oil gauge on the dashboard, allowing for real-time monitoring of the oil level. This monitoring is vital for ensuring that the engine operates within safe parameters, as proper oil levels are necessary for lubrication, cooling, and overall engine health ¹.

Purpose of the Cummins 3958536 Oil Gauge Tube

The Cummins 3958536 Oil Gauge Tube plays a role in the operation of a truck by providing accurate oil level measurements. This accuracy is important for maintaining engine performance and preventing potential damage from oil starvation or overfilling. By ensuring that the oil level is within the optimal range, the tube contributes to the engine’s longevity and efficiency ².

Key Features

The Cummins 3958536 Oil Gauge Tube is constructed from durable materials to withstand the harsh conditions within a truck engine. Its design includes precise fittings to ensure a secure connection to both the engine and the oil gauge. Additionally, the tube may feature anti-corrosion coatings or other enhancements to improve its durability and functionality.

Benefits of Using the Cummins 3958536 Oil Gauge Tube

Incorporating the Cummins 3958536 Oil Gauge Tube into truck maintenance routines can lead to several advantages. These include improved engine longevity due to consistent oil level monitoring, enhanced engine performance through proper lubrication, and reliable oil level readings that aid in timely maintenance decisions ³.

Installation and Compatibility

Proper installation of the Cummins 3958536 Oil Gauge Tube is important for its effective operation. Installation procedures may vary depending on the specific truck model, and it is important to follow manufacturer guidelines to ensure compatibility and correct fitting. This may involve specific torque settings or alignment checks to guarantee a secure and accurate connection.

Troubleshooting Common Issues

Oil gauge tubes can encounter issues such as inaccurate readings or leaks. These problems can often be traced to installation errors, wear and tear, or contamination. Troubleshooting steps may include checking connections for tightness, inspecting the tube for damage, and cleaning or replacing the tube if necessary.

Maintenance Tips

To ensure the longevity and optimal performance of the Cummins 3958536 Oil Gauge Tube, routine maintenance practices are recommended. These may include regular inspections for signs of wear or damage, cleaning the tube and its connections to remove any buildup, and verifying that the oil gauge is functioning correctly.

Cummins Overview

Cummins Inc. is a well-established manufacturer in the commercial truck industry, known for its commitment to quality and innovation. The company has a history of producing reliable and high-performance automotive components, including the Cummins 3958536 Oil Gauge Tube. This reputation is built on a foundation of rigorous testing, adherence to industry standards, and a focus on customer satisfaction.

Oil Gauge Tube (Part 3958536) Compatibility with Cummins Engines

The Oil Gauge Tube part number 3958536, manufactured by Cummins, is designed to fit a range of Cummins engines. This part is essential for monitoring the oil level in the engine, ensuring that the engine operates within safe parameters. Here is a breakdown of its compatibility with the specified engines:

ISB Series Engines

• ISB CM2150
• ISB CM850

The Oil Gauge Tube part 3958536 is compatible with both the ISB CM2150 and ISB CM850 engines. These engines are part of the ISB series, known for their reliability and efficiency in various applications.

QSB Series Engines

• QSB4.5 CM2250 EC
• QSB4.5 CM850 (CM2850)
• QSB6.7 CM2250
• QSB6.7 CM850 (CM2850)

The Oil Gauge Tube part 3958536 is also compatible with the QSB4.5 and QSB6.7 series engines. Specifically, it fits:

• QSB4.5 CM2250 EC
• QSB4.5 CM850 (CM2850)
• QSB6.7 CM2250
• QSB6.7 CM850 (CM2850)

These engines are part of the QSB series, which is designed for demanding applications, providing robust performance and durability. The compatibility of the Oil Gauge Tube with these engines ensures accurate oil level monitoring, which is crucial for maintaining engine health and performance.

Role of Part 3958536 Oil Gauge Tube in Engine Systems

Part 3958536, the Oil Gauge Tube, is an essential component in the accurate measurement and monitoring of oil levels within an engine system. Its primary function is to facilitate the connection between the oil level gauge and the engine’s oil reservoir, ensuring that the gauge provides a precise reading of the oil level.

The Oil Gauge Tube works in conjunction with the oil level gauge to offer real-time data on the oil level within the engine. This information is vital for maintaining optimal engine performance and preventing potential damage due to low oil levels. The tube allows for the continuous flow of oil to the gauge, which then translates the oil level into a readable format for the operator.

In addition to its role in oil level measurement, the Oil Gauge Tube also contributes to the overall integrity of the engine’s lubrication system. By ensuring that the oil level is consistently monitored, it helps in maintaining the correct oil pressure and viscosity, which are essential for the efficient operation of engine components such as bearings, pistons, and cylinders.

Furthermore, the Oil Gauge Tube is designed to withstand the high temperatures and pressures within the engine environment, ensuring reliable performance over time. Its integration with the oil level gauge and the engine’s oil reservoir creates a cohesive system that enhances the engine’s durability and efficiency.

Conclusion

The Cummins 3958536 Oil Gauge Tube is a critical component for maintaining the health and efficiency of commercial truck engines. Its role in accurate oil level measurement, combined with its durable construction and compatibility with various Cummins engines, makes it an essential part of engine maintenance routines. Regular maintenance and proper installation are key to ensuring the longevity and optimal performance of this Cummins part.