3929370
Oil Gauge Tube
Cummins®

AVAILABLE

Cummins®

3 are currently available

Ships within 2-4 business days

$114.95 $136.79

This truck part is made by Cummins®. We guarantee that all of our parts are from the OEM (original equipment manufacturer), ensuring a proper fit and quality manufacturing.


DESCRIPTION

Introduction

The Cummins 3929370 Oil Gauge Tube is a component designed for use in heavy-duty trucks. It plays a role in the engine’s operation by facilitating the accurate measurement of oil levels. This part ensures that the engine operates within safe parameters by providing real-time data on oil levels, which is vital for maintaining engine health and performance 3.

Basic Concepts of Oil Gauge Tubes

An oil gauge tube is a component within the engine system that allows for the measurement and monitoring of oil levels. It works by connecting to the oil reservoir and transferring oil level data to the gauge on the dashboard. This system is important for ensuring that the engine has the appropriate amount of oil for lubrication, cooling, and overall performance. Without accurate oil level readings, engines may suffer from inadequate lubrication, leading to increased wear and potential failure 4.

Purpose of the Cummins 3929370 Oil Gauge Tube

The Cummins 3929370 Oil Gauge Tube provides precise oil level readings, which is important for maintaining optimal engine performance. By ensuring that oil levels are within the required range, the gauge tube helps prevent engine damage due to low oil levels and supports efficient engine operation 1.

Key Features

The Cummins 3929370 Oil Gauge Tube is characterized by its robust design and the materials used in its construction. It is made from high-quality materials to ensure durability and accuracy in oil level readings. The tube is designed to withstand the harsh conditions within an engine compartment, including high temperatures and vibrations. Its precise engineering allows for reliable performance over time 2.

Benefits of Using the Cummins 3929370 Oil Gauge Tube

Using the Cummins 3929370 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 long-term reliability, reducing the need for frequent replacements. Additionally, its compatibility with various Cummins engine models makes it a versatile choice for fleet managers and maintenance professionals 3.

Installation and Compatibility

Proper installation of the Cummins 3929370 Oil Gauge Tube is important for ensuring accurate oil level readings and engine performance. It is designed to be compatible with a range of Cummins engine models, making it a suitable choice for many heavy-duty truck applications. Following the manufacturer’s guidelines for installation ensures that the tube functions correctly within the engine system 1.

Troubleshooting Common Issues

Common issues with the Cummins 3929370 Oil Gauge Tube may include inaccurate readings or leaks. These problems can often be resolved by checking the tube for damage, ensuring it is properly installed, and verifying that there are no obstructions in the oil system. Regular maintenance and inspection can help prevent these issues and ensure the gauge tube continues to provide accurate readings 4.

Maintenance Tips

To ensure the long-term performance and accuracy of the Cummins 3929370 Oil Gauge Tube, regular maintenance is recommended. This includes inspecting the tube for signs of wear or damage, cleaning it as necessary, and ensuring that it remains properly installed. Following these maintenance tips can help extend the life of the gauge tube and maintain engine performance 2.

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 automotive industry, particularly in the manufacture of diesel engines and related components. The company’s commitment to excellence and customer satisfaction has made it a preferred choice for heavy-duty truck applications 3.

Compatibility of Oil Gauge Tube Part 3929370 with Cummins Engines

The Oil Gauge Tube part number 3929370, manufactured by Cummins, is designed to be compatible with a variety of Cummins engines. This part is important for monitoring the oil pressure within the engine, ensuring that the engine operates within safe parameters. Below is a detailed description of its compatibility with specific engine models:

6B5.9 and 6C8.3 Engines

The Oil Gauge Tube part 3929370 fits seamlessly with the 6B5.9 and 6C8.3 engines. These engines are known for their robust performance and reliability, often used in heavy-duty applications. The tube’s design ensures accurate oil pressure readings, which is crucial for maintaining engine health and preventing potential failures 1.

C GAS PLUS CM556 and C8.3 G Engines

Similarly, the Oil Gauge Tube part 3929370 is also compatible with the C GAS PLUS CM556 and C8.3 G engines. These engines are engineered for efficiency and durability, making them suitable for various industrial and commercial applications. The tube’s precision in measuring oil pressure helps in the early detection of any anomalies, thereby extending the engine’s lifespan 2.

ISC CM554 Engine

Lastly, the Oil Gauge Tube part 3929370 is also designed to fit the ISC CM554 engine. This engine is renowned for its power and reliability, often used in demanding environments. The tube’s integration with this engine ensures that operators can rely on accurate oil pressure data, which is vital for the engine’s optimal performance and longevity 3.

Role of Part 3929370 Oil Gauge Tube in Engine Systems

The Part 3929370 Oil Gauge Tube is an integral component in the accurate measurement and monitoring of oil levels within engine systems. This tube facilitates the connection between the oil reservoir and the oil gauge, ensuring that the gauge receives a consistent and reliable reading of the oil level.

In the context of engine systems, the Oil Gauge Tube works in conjunction with the oil level sensor to provide real-time data on the quantity of oil present. This information is vital for maintaining optimal engine performance and preventing potential damage due to oil starvation or overfilling.

The tube is designed to withstand the pressures and temperatures within the engine compartment, ensuring durability and accuracy over time. It plays a significant role in the overall lubrication system, which includes the oil pump, oil filter, and various passages throughout the engine block and head.

By providing a direct pathway for oil to reach the gauge, the Oil Gauge Tube ensures that the readings are not affected by external factors such as air pockets or blockages. This direct connection is essential for the gauge to function correctly, offering engineers and mechanics a clear indication of the engine’s lubrication status 4.

Conclusion

The Cummins 3929370 Oil Gauge Tube is a critical component for monitoring oil pressure in various Cummins engines, including the 6B5.9, 6C8.3, C GAS PLUS CM556, C8.3 G, and ISC CM554 models. Its compatibility with these engines ensures that users can maintain the health and efficiency of their engines through precise oil pressure monitoring. Regular maintenance and proper installation are key to ensuring the long-term performance and accuracy of this Cummins part.


  1. Hu, H., Smaling, R., & Baseley, S. (2014). Heavy-Duty Wheeled Vehicles. SAE International.

  2. Reif, K. (Ed.). (2014). Diesel Engine Management Systems and Components. Springer Vieweg.

  3. Sclar, D. (2008). Auto Repair for Dummies: 2nd Edition. For Dummies.

  4. Hilgers, M. (2023). Chassis and Axles. Springer Vieweg.

SPECIFICATIONS

Hazard Description
Non-Hazardous (NOI, ICE/Auto)
Package Dimensions
28.5 x 0.375 x 0.375 in
Weight
0.05 lbs
* This information is provided as is and may be out of date. Please contact us or the manufacturer to verify warranty coverage.
* Variable geometry turbocharger and electronic actuator repairs are not eligible to be claimed as over-the-counter under New or ReCon parts warranty for parts installed after October 1, 2018.
* Diesel Oxidation Catalyst (DOC), Diesel Particulate Filter (DPF), Selective Catalyst Reduction (SCR) catalyst, and Electronic Control Module (ECM) repairs are not eligible to be claimed as over-the-counter under New or ReCon parts warranty for parts installed after January 1, 2020.
* These restrictions are only applicable to New parts and ReCon parts coverages for the components listed above sold to a customer in the US or Canada. All other coverages are excluded. All other regions are excluded.