3094484
Oil Seal
Cummins®

The Cummins 3094484 Oil Seal is a component designed to ensure the efficient operation of commercial trucks. Its role is to maintain the integrity of the lubrication system by preventing lubricant leakage and contamination. This seal is integral to the smooth functioning of the engine and other mechanical systems within the truck.

Basic Concepts of Oil Seals

An oil seal, also known as a rotary shaft seal, is a mechanical device used to prevent the leakage of lubricants from rotating shafts while also keeping contaminants out. It functions by creating a barrier between the rotating and stationary parts of a machine. The importance of oil seals lies in their ability to maintain the cleanliness and efficiency of the lubrication system, which is vital for the longevity and performance of mechanical components ¹.

Purpose of the Cummins 3094484 Oil Seal

This Cummins part plays a role in the operation of commercial trucks by ensuring that the lubrication system remains sealed and effective. It helps maintain the proper levels of lubricant around moving parts, which reduces friction and wear. By preventing lubricant leakage, it ensures that the engine and other mechanical systems operate efficiently and with minimal maintenance.

Key Features

This part is characterized by its robust material composition, which typically includes synthetic rubber and reinforced with metal or fabric. Its design is tailored to withstand high pressures and temperatures, common in commercial truck engines. Unique characteristics such as its lip design and spring support enhance its performance and durability, making it suitable for demanding applications ².

Benefits

Using this part offers several advantages. It contributes to improved engine efficiency by ensuring that lubricants remain where they are needed most. This seal also reduces maintenance requirements by minimizing the risk of lubricant leakage and contamination. Furthermore, it enhances the reliability of the truck’s mechanical systems, leading to longer operational life and reduced downtime.

Installation and Maintenance

Proper installation and maintenance of this part are vital for its optimal performance and longevity. Installation should be carried out according to manufacturer guidelines, using the recommended tools and procedures. Regular maintenance checks are advised to ensure the seal remains in good condition, with any signs of wear or damage addressed promptly to prevent potential issues.

Troubleshooting Common Issues

Common issues with this part may include leaks or signs of wear. Troubleshooting these problems involves inspecting the seal for damage, ensuring it is correctly installed, and checking for any misalignments or excessive wear on mating surfaces. Addressing these issues promptly can help maintain the seal’s effectiveness and the overall performance of the truck’s lubrication system.

Manufacturer Overview - Cummins

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions, including engines, filtration, and emission solutions. With a strong reputation in the industry, Cummins is committed to producing high-quality automotive components that meet the demanding requirements of commercial and industrial applications. Their focus on innovation, quality, and customer satisfaction has established them as a trusted name in the automotive and heavy-duty truck sectors.

Cummins Engine Oil Seal 3094484 Compatibility

The Cummins Oil Seal part number 3094484 is designed to fit seamlessly with several engine models, ensuring optimal performance and longevity. This oil seal is engineered to prevent oil leaks, which is crucial for maintaining engine efficiency and preventing potential damage.

QST30 CM2350 T101 and QST30 CM552

The Oil Seal 3094484 is compatible with the QST30 CM2350 T101 and QST30 CM552 engines. These engines are part of the Cummins QST series, known for their reliability and robust performance in various applications. The seal fits precisely around the crankshaft, ensuring that oil remains within the engine’s lubrication system, thereby protecting critical engine components from wear and tear.

Application and Installation

When installing the Oil Seal 3094484, it is essential to follow proper procedures to ensure a secure fit. This involves removing the old seal, cleaning the mating surfaces, and then carefully installing the new seal. Proper installation is key to preventing oil leaks and ensuring the longevity of the engine.

Importance of the Oil Seal

The Oil Seal 3094484 plays a vital role in the engine’s operation by:

• Preventing oil leaks
• Maintaining proper lubrication levels
• Protecting engine components from contaminants

By using the correct oil seal, engine owners can ensure that their engines run smoothly and efficiently, reducing the risk of costly repairs and downtime.

Role of Part 3094484 Oil Seal in Engine Systems

The 3094484 Oil Seal is an essential component in maintaining the integrity and efficiency of various engine systems. Its primary function is to prevent the leakage of lubricants while allowing smooth operation of moving parts.

Application in Pumps

In pump systems, the 3094484 Oil Seal ensures that the lubricant remains within the pump housing. This is particularly important in applications where the pump operates under high pressure or at high speeds. The seal helps in maintaining consistent lubrication, which reduces friction and wear on the pump’s moving components. This, in turn, enhances the longevity and reliability of the pump.

Integration with Water Systems

When incorporated into water systems, the 3094484 Oil Seal plays a significant role in preventing the mixing of lubricants with water. This is vital for maintaining the purity of the water being pumped, especially in systems where contamination could lead to operational failures or health hazards. The seal acts as a barrier, ensuring that the lubricant stays within the pump mechanism and does not contaminate the water flow.

Functionality in Water Pumps

In water pump applications, the 3094484 Oil Seal is positioned between the rotating shaft and the pump housing. Its role is to contain the lubricant that is essential for the smooth rotation of the shaft. By doing so, it reduces the risk of lubricant leakage, which could otherwise lead to inefficient pump operation and increased maintenance requirements. The seal also helps in maintaining the pressure integrity of the system, ensuring that the water pump delivers consistent performance over time.

Conclusion

Overall, the 3094484 Oil Seal is a key component in ensuring the efficient and reliable operation of pump and water systems within engine applications. Its robust design, compatibility with various engine models, and critical role in maintaining lubrication integrity make it an indispensable part of commercial truck engines.