3974253
Oil Gauge Tube
Cummins®

The Cummins 3974253 Oil Gauge Tube is a component designed for use in heavy-duty trucks. It serves a specific function within the engine system, contributing to the overall operation and maintenance of the vehicle. Understanding its purpose and significance is key to ensuring the efficient performance of heavy-duty trucks.

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 part of the engine’s lubrication system, which is vital for reducing friction between moving parts, cooling the engine, and cleaning away contaminants ¹. The oil gauge tube allows for the accurate monitoring of oil levels, ensuring that the engine maintains optimal lubrication and performance.

Purpose of the Cummins 3974253 Oil Gauge Tube

This Cummins part plays a role in the operation of a truck by providing a means to accurately measure the oil level within the engine. This measurement is crucial for maintaining the engine’s performance and longevity. By ensuring that the oil level is within the recommended range, the tube aids in preventing engine wear and potential damage due to insufficient lubrication.

Key Features

The Cummins 3974253 Oil Gauge Tube is characterized by its robust design and the materials used in its construction. It is made from high-quality materials to withstand the harsh conditions within an engine environment. Its design ensures a secure fit within the engine, allowing for precise oil level readings. Additionally, it may feature unique attributes that enhance its durability and functionality, such as corrosion-resistant coatings or reinforced construction.

Benefits

Utilizing the Cummins 3974253 Oil Gauge Tube offers several advantages. It contributes to improved engine performance by ensuring accurate oil levels are maintained. This, in turn, can lead to enhanced engine longevity and reliability. The tube’s durable construction and precise measurement capabilities make it a valuable component for heavy-duty truck engines.

Installation Process

Installing the Cummins 3974253 Oil Gauge Tube requires following a specific procedure to ensure proper fit and function. The process involves preparing the engine compartment, removing the old tube if necessary, and securing the new tube in place. Tools and equipment required may include wrenches and possibly a torque wrench to ensure the tube is tightened to the manufacturer’s specifications. Safety precautions, such as ensuring the engine is cool and disconnected from power sources, should be observed throughout the installation process.

Troubleshooting Common Issues

Common issues with the Cummins 3974253 Oil Gauge Tube may include inaccurate oil level readings or physical damage to the tube. Troubleshooting steps can involve checking the tube’s fit within the engine, ensuring it is not obstructed, and inspecting for any signs of wear or damage. Solutions may range from re-securing the tube to replacing it if damage is detected.

Maintenance Tips

Regular maintenance of the Cummins 3974253 Oil Gauge Tube is important for ensuring its longevity and optimal performance. This includes periodic checks for signs of wear or damage, ensuring it remains securely fitted, and verifying the accuracy of oil level readings. Cleaning the area around the tube can also prevent contaminants from affecting its function.

Cummins Overview

Cummins Inc. is a well-established manufacturer in the automotive industry, known for producing high-quality components for heavy-duty trucks. With a history of innovation and commitment to quality, Cummins has built a reputation for reliability and performance in the components it manufactures.

Cummins Oil Gauge Tube Part 3974253 Compatibility

The Cummins Oil Gauge Tube part number 3974253 is designed to fit a variety of Cummins engines, ensuring accurate oil level monitoring across different engine models. This part is integral to maintaining engine health by providing real-time feedback on oil levels.

B-Series Engines

The Oil Gauge Tube part 3974253 is compatible with the following B-Series engines:

• B4.5
• B6.7

These engines are known for their robust performance and reliability, often used in various industrial and agricultural applications.

QSB Series Engines

The part number 3974253 fits into the following QSB Series engines:

• QSB3.9 30 CM550
• QSB5.9 30 CM550
• QSB6.7 CM2250
• QSB6.7 CM2350 B105
• QSB6.7 CM850 (CM2850)
• QSB7 CM2880 B117

The QSB Series engines are widely recognized for their versatility and efficiency, making them suitable for a range of applications from construction equipment to marine vessels.

QSC Series Engines

The Oil Gauge Tube part 3974253 is also compatible with the following QSC Series engines:

• QSC8.3 CM850 (CM2850)
• QSC9 CM2250/QSL9 CM2250

These engines are designed for high-performance applications, providing the power and reliability needed for demanding tasks.

QSL Series Engines

The part number 3974253 fits into the following QSL Series engines:

• QSL8.9 CM2150 L141
• QSL9 CM2250
• QSL9 CM2350 L102
• QSL9 CM850 (CM2850)

The QSL Series engines are engineered for specific applications, offering the necessary power and efficiency for various industrial and commercial uses.

By ensuring compatibility with these engines, the Cummins Oil Gauge Tube part 3974253 helps maintain optimal engine performance and longevity.

Understanding the Role of Part 3974253 Oil Gauge Tube in Engine Systems

In the intricate network of an engine system, the oil gauge tube, specifically part 3974253, serves a significant function in maintaining the engine’s health and performance. This component is integral to the oil level monitoring system, working in concert with the dipstick, gauge, and oil level gauge to provide accurate readings of the engine’s oil level.

The oil gauge tube is designed to facilitate the movement of oil from the sump to the oil level gauge. It acts as a conduit, ensuring that the oil level gauge receives a consistent and reliable flow of oil for measurement. This is essential for the gauge to provide accurate readings, which are then displayed on the dashboard or control panel of the engine system.

When the dipstick is inserted into the engine, it travels through the oil gauge tube to reach the oil sump. Upon withdrawal, the dipstick carries a film of oil up the tube, which is then measured by the oil level gauge. The gauge interprets the amount of oil on the dipstick and translates this into a reading that indicates the current oil level within the engine.

This system is a closed-loop mechanism where the oil gauge tube plays a pivotal role. It ensures that the oil level gauge is not only receiving oil but is doing so in a manner that allows for precise measurement. The accuracy of this measurement is paramount, as it informs the operator of the engine’s lubrication status, which is vital for preventing engine wear and ensuring optimal performance.

Conclusion

In summary, the Cummins 3974253 Oil Gauge Tube is a key component in the oil level monitoring system of an engine. It works seamlessly with the dipstick, gauge, and oil level gauge to provide operators with the information needed to maintain proper oil levels, thereby contributing to the longevity and efficiency of the engine system.