3905802
Oil Gauge Tube End
Cummins®

The Oil Gauge Tube End, part number 3905802, manufactured by Cummins, is a component designed to facilitate the accurate measurement and monitoring of engine oil levels and pressure in heavy-duty trucks. Cummins, a well-established manufacturer in the automotive industry, produces this part to ensure the reliable operation of oil gauge systems in demanding environments.

Basic Concepts

Oil gauge systems in heavy-duty trucks are integral to maintaining engine health by continuously monitoring oil levels and pressure. These systems operate by utilizing sensors and mechanical components to detect the oil’s state within the engine. The data collected is then transmitted to the oil gauge, allowing drivers and maintenance personnel to assess the engine’s condition promptly. Proper oil levels and pressure are vital for lubricating engine components, reducing friction, and preventing overheating ¹.

Functionality of Oil Gauge Tube End

The Oil Gauge Tube End plays a role in the oil gauge system by accurately transmitting oil pressure readings from the engine to the gauge. It connects to the engine’s oil pressure sensor and extends to the gauge, ensuring a secure and consistent flow of data. This component is engineered to withstand the high temperatures and pressures typical in heavy-duty truck engines, providing reliable and precise readings that are crucial for engine management ².

Key Features

The Oil Gauge Tube End is characterized by its robust design and high-quality materials, which contribute to its performance and durability. It is constructed from materials resistant to corrosion and high temperatures, ensuring longevity even in harsh operating conditions. The design of the tube end allows for a secure connection to both the sensor and the gauge, minimizing the risk of leaks or disconnections that could compromise the accuracy of the oil pressure readings ³.

Benefits

Utilizing the Oil Gauge Tube End in heavy-duty truck applications offers several advantages. Its precise design and material selection enhance the accuracy and reliability of oil pressure readings, contributing to better engine management and maintenance. The durability of the component ensures that it can withstand the rigors of heavy-duty use, reducing the need for frequent replacements and maintenance. Furthermore, the consistent and accurate readings provided by this component aid in the early detection of potential engine issues, allowing for timely interventions that can prevent more significant problems ⁴.

Troubleshooting and Maintenance

Common issues with the Oil Gauge Tube End may include leaks at connection points, inaccurate readings due to blockages or wear, and physical damage from extreme conditions. Troubleshooting these issues involves checking the connections for tightness and integrity, ensuring the tube is free from obstructions, and inspecting for signs of wear or damage. Regular maintenance practices, such as periodic inspection and cleaning of the tube and connections, can help ensure optimal performance and longevity of the oil gauge system .

About Cummins

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 innovation, quality, and reliability in the automotive and industrial sectors. The company’s commitment to manufacturing high-quality components is evident in its extensive range of products, designed to meet the demanding requirements of various applications, including heavy-duty trucks .

Cummins Engine Compatibility with Oil Gauge Tube End Part 3905802

The Oil Gauge Tube End part 3905802 by Cummins is designed to fit seamlessly into various engine models. This part is essential for maintaining accurate oil pressure readings, ensuring the engine operates within safe parameters. Below is a detailed overview of the engines compatible with this part:

Cummins 4 Series Engines

• 4B3.9
• B4.5

These engines are part of the smaller, more compact Cummins 4 Series, often used in smaller machinery and equipment.

Cummins 6 Series Engines

• 6B5.9
• 6C8.3
• B5.9 G
• B5.9 GAS PLUS CM556
• C GAS PLUS CM556
• C8.3 G
• QSB3.9 30 CM550
• QSB5.9 30 CM550
• QSC8.3 CM554
• QSC8.3 CM850 (CM2850)

The 6 Series engines are more powerful and versatile, used in a variety of applications from agricultural equipment to industrial machinery. The QSB and QSC models are particularly known for their durability and efficiency.

Cummins ISB Engines

• ISB CM550
• ISB5.9G CM2180
• QSB5.9 44 CM550
• QSB5.9 CM850

The ISB engines are designed for high performance and reliability, often found in heavy-duty trucks and construction equipment.

Cummins ISBE and ISBE CM800

• ISBE CM800

This engine is specifically designed for on-highway applications, providing robust performance and efficiency.

Cummins ISC Engines

• ISC CM554

The ISC engines are known for their durability and are often used in vocational applications.

Cummins ISF Engines

• ISF3.8 CM2220 AN

This engine is designed for high-performance applications, often found in specialized machinery.

Cummins ISL Engines

• ISL CM554
• ISL9 CM2150 SN
• QSL9 CM554

The ISL engines are highly regarded for their power and efficiency, commonly used in heavy-duty trucks and industrial applications.

This comprehensive compatibility ensures that the Oil Gauge Tube End part 3905802 can be effectively used across a wide range of Cummins engines, providing reliable performance and maintenance for various applications.

Conclusion

The Oil Gauge Tube End, part number 3905802, is a critical component in the oil gauge system of heavy-duty trucks. Its role in accurately transmitting oil pressure readings ensures the reliable operation of the engine. The robust design and high-quality materials of this Cummins part contribute to its durability and performance in demanding environments. Regular maintenance and troubleshooting of this component are essential for maintaining the accuracy and reliability of the oil gauge system, ultimately contributing to the overall health and efficiency of the engine.

References