3092740
Oil Fill Plug
Cummins®

Introduction

The Cummins 3092740 Oil Fill Plug is a component designed for use in heavy-duty trucks, specifically for facilitating the addition of oil to the engine. This part plays a significant role in the maintenance routine of these vehicles, ensuring that the engine’s lubrication system is properly serviced. Proper maintenance of the lubrication system is vital for the performance and longevity of the engine.

Basic Concepts of an Oil Fill Plug

An oil fill plug is a component used in the engine’s lubrication system to allow for the addition of oil. Its function is to provide a secure point of entry for oil into the engine, ensuring that the lubrication system can be replenished as needed. Proper lubrication is fundamental to engine performance, as it reduces friction between moving parts, minimizes wear, and helps in dissipating heat ¹. An effective oil fill plug contributes to maintaining optimal lubrication levels, which is crucial for the engine’s efficiency and durability.

Purpose of the Cummins 3092740 Oil Fill Plug

The Cummins 3092740 Oil Fill Plug is specifically engineered to facilitate the addition of oil to the engine of heavy-duty trucks. It ensures that the lubrication system is maintained at optimal levels by providing a reliable and secure means to introduce oil into the engine. This part is designed to integrate seamlessly with Cummins engines, enhancing the efficiency of the oil addition process and contributing to the overall performance of the engine.

Key Features

The Cummins 3092740 Oil Fill Plug is characterized by its robust design and construction. It is made from high-quality materials that ensure durability and resistance to the harsh conditions within an engine. The plug features precise threading that allows for a secure fit, minimizing the risk of leaks. Additionally, it incorporates sealing mechanisms that enhance its ability to maintain a tight seal, further preventing oil leaks. These features collectively contribute to the plug’s functionality and longevity.

Benefits

Utilizing the Cummins 3092740 Oil Fill Plug offers several advantages. Its design allows for ease of use during oil changes, reducing the time and effort required for maintenance. The reliability of the plug ensures that the engine’s lubrication system is consistently maintained at optimal levels, contributing to engine efficiency and performance. Cummins’ design and manufacturing standards ensure that this part meets high-quality benchmarks, providing users with a component that is both durable and effective ².

Installation Process

Installing the Cummins 3092740 Oil Fill Plug requires following a specific procedure to ensure proper function and prevent issues such as oil leaks. The process involves cleaning the area around the oil fill location, aligning the plug with the threading, and tightening it to the manufacturer’s specified torque settings. Proper installation is crucial to ensure a secure seal and efficient operation of the lubrication system.

Troubleshooting and Maintenance

Common issues with oil fill plugs can include leaks or difficulty in removal during oil changes. Regular inspection of the plug for signs of wear or damage can help identify potential problems early. Maintenance tips include ensuring the plug is properly tightened after each oil change and inspecting the sealing surfaces for any signs of wear. Replacing the plug when necessary can prevent potential engine damage due to inadequate lubrication.

Cummins Corporation Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history of innovation and quality, Cummins has established a strong reputation in the automotive and heavy-duty truck industry. The company’s commitment to quality and innovation is evident in its engine components, including the Cummins 3092740 Oil Fill Plug, which is designed to meet the demanding requirements of heavy-duty applications ³.

Cummins Oil Fill Plug 3092740 Compatibility

The Cummins Oil Fill Plug part number 3092740 is designed to fit seamlessly with a variety of engine models. This part is essential for maintaining the integrity of the engine’s oil system by preventing leaks and ensuring that the oil level can be checked and maintained properly.

Engine Compatibility

• QST30 CM552 Engines

  • The Oil Fill Plug 3092740 is specifically engineered to fit the QST30 CM552 engines. This compatibility ensures that the plug will securely seal the oil fill port, providing a reliable barrier against oil leaks and contaminants.

• Other Cummins Engines

  • While the primary focus is on the QST30 CM552, the 3092740 Oil Fill Plug is also compatible with a range of other Cummins engines. This versatility makes it a valuable component for various engine models, ensuring that the oil fill port is properly sealed and maintained.

By ensuring a secure fit, the 3092740 Oil Fill Plug helps maintain the overall health and performance of the engine, contributing to its longevity and efficiency.

Role of Part 3092740 Oil Fill Plug in Engine Systems

The part 3092740 Oil Fill Plug is integral to maintaining the lubrication system within various engine components. Proper lubrication is essential for the efficient operation and longevity of engine parts, including the Fuel Injection Pump and Fuel Pump Kit.

Fuel Injection Pump

In the Fuel Injection Pump, the Oil Fill Plug ensures that the pump is adequately lubricated. This lubrication reduces friction between moving parts, which is vital for the precise operation of the pump. Consistent lubrication helps in maintaining the pump’s efficiency and reliability, ensuring that fuel is delivered to the engine at the correct pressure and timing.

Fuel Pump Kit

For the Fuel Pump Kit, the Oil Fill Plug plays a similar role by ensuring that all mechanical components within the kit are well-lubricated. This is particularly important for the moving parts that work together to draw fuel from the tank and deliver it to the engine. Proper lubrication prevents wear and tear, enhances performance, and contributes to the overall durability of the fuel pump kit.

In both applications, the Oil Fill Plug is a key component that supports the smooth and efficient operation of these critical engine systems.

Conclusion

The Cummins 3092740 Oil Fill Plug is a vital component in the maintenance and operation of heavy-duty truck engines. Its robust design, ease of installation, and compatibility with various Cummins engines make it an essential part for ensuring optimal engine performance and longevity. Regular maintenance and proper installation of this part are crucial for preventing oil leaks and ensuring the engine’s lubrication system is consistently maintained at optimal levels.