4095673
Oil Seal
Cummins®

The Cummins 4095673 Oil Seal is a component designed to prevent lubricant leakage in commercial trucks. Its role is significant in maintaining the integrity and efficiency of the truck’s engine or transmission system. By ensuring that lubricants remain within the system, the oil seal contributes to the smooth operation and longevity of the vehicle.

Basic Concepts of Oil Seals

An oil seal, also known as a rotary shaft seal, is designed to prevent the leakage of lubricants from rotating shafts while keeping contaminants out. It functions by creating a barrier between the rotating and stationary parts of a machine. The seal’s primary role is to maintain system integrity by ensuring that lubricants do not escape, which could lead to increased friction, wear, and potential failure of components ¹.

Purpose of the Cummins 4095673 Oil Seal

This Cummins part is specifically engineered to fit within the engine or transmission system of commercial trucks. Its placement is typically around rotating shafts where it prevents lubricant leakage. This seal ensures that the lubricants remain within the system, reducing friction and wear on moving parts, and maintaining the efficiency and reliability of the truck’s operation.

Key Features

The Cummins 4095673 Oil Seal is constructed from high-quality materials that offer durability and resistance to wear. Its design includes precision-engineered components that ensure a tight fit around the shaft. Unique characteristics such as reinforced edges and specialized lip designs enhance its performance by providing better sealing capabilities and longer service life ².

Benefits of Using the Cummins 4095673 Oil Seal

Utilizing this Cummins part offers several advantages. It contributes to improved efficiency by ensuring that lubricants remain within the system, reducing friction and wear. The seal’s durable construction and precise design lead to increased longevity and reliability, making it a valuable component in the maintenance and operation of commercial trucks.

Installation Considerations

Proper installation of the Cummins 4095673 Oil Seal is crucial for its optimal performance and longevity. Guidelines recommend ensuring the shaft and surrounding areas are clean and free of contaminants before installation. The seal should be seated correctly to avoid damage and ensure a tight fit. Following manufacturer recommendations for torque settings and installation procedures will help maintain the seal’s integrity and performance ³.

Maintenance and Troubleshooting

Routine maintenance practices for the Cummins 4095673 Oil Seal include regular inspections for signs of wear or damage. Troubleshooting tips involve checking for lubricant leakage, which may indicate a failing seal. Addressing issues promptly can prevent more significant problems and ensure the continued efficiency and reliability of the truck’s engine or transmission system.

Common Failure Modes

Typical failure modes for oil seals include wear, leakage, and damage from contaminants. Signs of a failing seal may include lubricant leakage around the shaft, increased friction noises, or visible wear on the seal itself. Regular inspections and maintenance can help identify these issues early, allowing for timely replacement and continued system integrity.

Replacement Procedures

Replacing a failed or worn-out Cummins 4095673 Oil Seal involves several steps. First, the old seal must be removed carefully to avoid damaging the shaft or surrounding components. The area should be cleaned thoroughly before installing the new seal. Using the correct tools and following manufacturer guidelines ensures the new seal is installed correctly, maintaining system efficiency and reliability.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a strong reputation in the commercial truck industry, Cummins is known for its commitment to quality, innovation, and customer satisfaction. The company’s extensive product line and technical support contribute to its standing as a trusted partner in the automotive and heavy-duty truck sectors.

Role of Part 4095673 Oil Seal in Engine Systems

The 4095673 Oil Seal is integral to maintaining the efficiency and reliability of various engine components.

In the drive system, the oil seal prevents lubricant leakage, ensuring that the drive components remain well-lubricated. This reduces friction and wear, contributing to smoother operation and extended component lifespan.

For the fan and fan drive assemblies, the oil seal plays a significant role in containing the lubricant within the system. This containment is essential for the fan drive’s moving parts, which require consistent lubrication to operate efficiently. Proper lubrication minimizes heat generation and mechanical stress, leading to more reliable fan performance.

In the context of the idler pulley, the oil seal ensures that the lubricant stays within the pulley’s bearing system. This is vital for the idler pulley’s rotational movement, which relies on minimal friction to function correctly. Effective lubrication facilitated by the oil seal enhances the pulley’s durability and operational stability.

Conclusion

The Cummins 4095673 Oil Seal is a critical component in the maintenance and operation of commercial trucks. Its role in preventing lubricant leakage ensures the smooth operation and longevity of the vehicle’s engine or transmission system. Proper installation, maintenance, and timely replacement of this part are essential for maintaining the efficiency and reliability of the truck’s engine components.