3279320
Oil Filler Tube
Cummins®

Introduction

The Cummins 3279320 Oil Filler Tube is a critical component in the lubrication system of commercial truck engines. It ensures efficient operation and optimal performance by facilitating the addition of oil to the engine’s crankcase. Understanding its function and importance is essential for maintaining the health and longevity of commercial truck engines.

Basic Concepts of Oil Filler Tubes

An oil filler tube serves as a conduit for adding engine oil to the crankcase. This process is vital for reducing friction, dissipating heat, and removing contaminants from the engine’s moving parts. Proper operation of the oil filler tube is crucial for maintaining correct oil levels and ensuring the oil is clean and free of contaminants, which contributes to the engine’s overall performance and maintenance ¹.

Purpose of the Cummins 3279320 Oil Filler Tube

This Cummins part plays a role in the lubrication system by allowing for the addition of oil to the engine. It ensures that the engine maintains the correct oil level, which is necessary for the lubrication of moving parts, cooling, and cleaning within the engine. Proper oil levels are essential for the engine’s efficiency and longevity ².

Key Features

The 3279320 is constructed from durable materials that resist the harsh conditions within a truck engine. Its design includes a secure fitting mechanism to prevent leaks and a structure that allows for easy oil addition. These features contribute to the tube’s reliability and effectiveness in maintaining optimal oil levels ³.

Benefits

Using this part offers several advantages. It contributes to improved engine performance by ensuring that the lubrication system functions correctly. The design of the tube makes it easy to use, allowing for straightforward oil changes and top-ups. Its reliability in maintaining optimal oil levels helps to protect the engine from wear and damage, enhancing the overall efficiency and lifespan of the engine ⁴.

Installation Process

Installing the 3279320 requires following a step-by-step process to ensure correct fitting. This involves preparing the engine area, removing the old tube if necessary, and securing the new tube in place. Tools required may include wrenches and sealant to ensure a tight fit. Important considerations during installation include ensuring the tube is aligned correctly and that all connections are secure to prevent leaks.

Maintenance Tips

Regular maintenance of the 3279320 is important for its longevity and efficient operation. This includes routine inspections for signs of wear or damage, cleaning the area around the tube to prevent contamination, and ensuring that the tube is securely fitted. Following these maintenance practices helps to ensure the tube continues to function effectively, contributing to the overall health of the engine.

Troubleshooting Common Issues

Common problems associated with oil filler tubes include leaks and blockages. To address these issues, it is important to inspect the tube and its connections regularly. If a leak is detected, the tube may need to be resealed or replaced. Blockages can often be cleared by disassembling the tube and cleaning it thoroughly. Regular maintenance and inspections can help to prevent these issues from occurring.

About Cummins

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history of innovation and a broad product range, Cummins is renowned for its quality and reliability in the commercial truck industry. The company’s commitment to excellence is reflected in its products, including the 3279320, which is designed to meet the demanding requirements of commercial truck engines.

Cummins Oil Filler Tube 3279320 Compatibility

The Cummins Oil Filler Tube part number 3279320 is designed to fit seamlessly with a variety of Cummins engines, ensuring proper oil management and maintenance. This part is integral to the engine’s lubrication system, allowing for easy oil level checks and refills.

Engine Compatibility

• 6C8.3 Series Engines

  • The 3279320 is specifically engineered to fit the 6C8.3 series engines. This series is known for its reliability and efficiency, making it a popular choice in various applications. The tube’s design ensures a secure fit, preventing leaks and maintaining the integrity of the engine’s oil system.

• Other Cummins Engines

  • While the primary focus is on the 6C8.3 series, the 3279320 is also compatible with other Cummins engines. This versatility makes it a valuable component for technicians and fleet managers who need a reliable part that can be used across multiple engine models.

Installation and Usage

• Ease of Installation

  • The installation of the 3279320 is straightforward, designed to fit snugly into the designated location on the engine. This ensures that the tube remains in place during operation, providing a consistent and reliable method for oil level checks.

• Maintenance Benefits

  • By using the 3279320, technicians can easily monitor the oil level, ensuring that the engine remains properly lubricated. This helps in preventing engine wear and extends the lifespan of the engine.

Quality and Reliability

• Cummins Manufacturing

  • As a component manufactured by Cummins, the 3279320 adheres to the company’s high standards for quality and durability. This ensures that the part will perform reliably over time, even under demanding conditions.

• Compatibility with Other Parts

  • The 3279320 is designed to work in conjunction with other Cummins engine parts, ensuring a cohesive and efficient engine system. This compatibility is crucial for maintaining the overall performance and reliability of the engine.

Conclusion

The Cummins 3279320 Oil Filler Tube is a vital component in the maintenance and performance of commercial truck engines. Its design, compatibility, and ease of installation make it a reliable choice for ensuring proper oil management and engine lubrication. Regular maintenance and proper installation are key to maximizing the benefits of this part, contributing to the longevity and efficiency of the engine.