4308682
Rectangular Ring Seal
Cummins®

The 4308682 Rectangular Ring Seal is a component manufactured by Cummins, a well-established name in the commercial vehicle industry. This seal is specifically designed for use in commercial trucks, where it contributes to the efficient operation of various systems within these vehicles.

Basic Concepts of Rectangular Ring Seals

A Rectangular Ring Seal is a type of gasket that provides a seal between two or more parts in mechanical systems. It operates by creating a barrier that prevents the leakage of fluids or gases. These seals are commonly used in applications where a reliable seal is required under varying pressure and temperature conditions ¹.

Purpose of the 4308682 Rectangular Ring Seal in Truck Operation

In commercial trucks, the 4308682 Rectangular Ring Seal plays a role in maintaining the integrity of seals within the truck’s systems. It is typically placed in areas where fluid or gas containment is necessary, such as in the engine or transmission systems. By ensuring a tight seal, it helps in maintaining system efficiency and preventing leaks that could lead to performance issues or damage ².

Key Features of the 4308682 Rectangular Ring Seal

The 4308682 Rectangular Ring Seal is characterized by its specific material composition and design attributes. It is manufactured using materials that offer resistance to wear and corrosion, ensuring durability in demanding environments. The design of the seal allows it to conform to the surfaces it contacts, providing a consistent seal under various operating conditions ³.

Benefits of Using the 4308682 Rectangular Ring Seal

The use of the 4308682 Rectangular Ring Seal offers several advantages. It provides improved sealing efficiency, which contributes to the overall performance of the truck’s systems. Its durability ensures long-term reliability, reducing the need for frequent replacements. Additionally, it performs well under a range of operating conditions, making it suitable for the variable environments in which commercial trucks operate.

Installation Considerations

Proper installation of the 4308682 Rectangular Ring Seal is important for ensuring its optimal performance and longevity. Guidelines for installation include ensuring the mating surfaces are clean and free from debris, using the correct tools to install the seal without damaging it, and following manufacturer recommendations for torque specifications when applicable.

Common Issues and Troubleshooting

Typical problems associated with Rectangular Ring Seals include leaks due to improper installation, wear from extended use, or damage from contaminants. Troubleshooting steps may involve inspecting the seal and mating surfaces for damage, ensuring correct installation, and replacing the seal if necessary to restore system integrity.

Maintenance Tips

Routine maintenance practices for the 4308682 Rectangular Ring Seal include regular inspections for signs of wear or damage, cleaning the seal and mating surfaces during service intervals, and replacing the seal according to the manufacturer’s recommendations or when signs of degradation are observed. These practices help in prolonging the service life of the seal and maintaining its sealing effectiveness.

Cummins: A Brief Overview

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 history of innovation and a commitment to quality, Cummins has established a strong reputation in the commercial vehicle industry. The company’s product range includes components and systems designed to enhance the performance, efficiency, and reliability of commercial vehicles.

Cummins Rectangular Ring Seal Part 4308682 Compatibility

The Cummins Rectangular Ring Seal part number 4308682 is designed to fit a variety of Cummins engines. Here is a breakdown of its compatibility across different engine models:

K-Series Engines

• K19
• K38
• K50

These K-Series engines are known for their robust performance and reliability, often used in a variety of industrial and agricultural applications. The Rectangular Ring Seal part 4308682 is engineered to provide a secure seal in these engines, ensuring optimal performance and longevity.

KTA19GC Series

• KTA19GC
• KTA19GC CM558

The KTA19GC series engines are designed for heavy-duty applications, offering high power output and efficiency. The Rectangular Ring Seal part 4308682 is specifically designed to fit these engines, providing a critical seal that helps maintain engine integrity and performance.

QSK19 Series

• QSK19 CM2350 K105
• QSK19 CM2350 K114
• QSK19 CM2350 K144G

The QSK19 series engines are versatile and widely used in various industries, including construction and power generation. The Rectangular Ring Seal part 4308682 is compatible with these models, ensuring a tight seal that prevents leaks and maintains engine efficiency.

Other QSK19 Models

• QSK19 CM500
• QSK19 CM850 MCRS
• QSK19G

These engines are also designed for demanding applications, and the Rectangular Ring Seal part 4308682 is engineered to fit seamlessly, providing the necessary sealing to keep these engines running smoothly.

Role of Part 4308682 Rectangular Ring Seal in Engine Systems

The part 4308682 Rectangular Ring Seal is an essential component in various engine systems, ensuring the integrity and efficiency of several critical assemblies.

Integration with Base Parts and Gasket Kits

In the context of base parts and gasket kits, the 4308682 Rectangular Ring Seal provides a reliable seal between mating surfaces. This is particularly important in the lower engine gasket kit and lower engine gasket set, where it prevents leaks of lubricating oil and other fluids, maintaining the engine’s operational efficiency.

Functionality in Filter Assemblies

When incorporated into full flow oil filter and lubricating oil filter assemblies, the 4308682 Rectangular Ring Seal ensures that the filter housing remains sealed. This prevents contaminants from bypassing the filter media, thus safeguarding the engine’s lubricating system.

Role in Lubricating Systems

In the lubricating oil mounting pump and lubricating oil filter head, the seal plays a vital role in maintaining pressure and preventing oil leaks. This is essential for consistent lubrication of engine components, reducing wear and enhancing longevity.

Application in Overhaul and Short Block Kits

During engine overhauls, the 4308682 Rectangular Ring Seal is often included in overhaul kits and short block kits. Its role here is to ensure that all newly installed or repaired components maintain a secure seal, which is fundamental for the engine’s reliable performance post-overhaul.

Use in Service Coupling Assemblies

In service coupling 2008 assembly and service coupling 2009 assembly, the seal ensures that connections remain tight and fluid-tight. This is important for the consistent delivery of lubricating oil and other essential fluids throughout the engine system.

Contribution to Liner and Spares Kits

The seal is also a component in liner kits and kit spares, where it ensures that cylinder liners and other replaceable parts are properly sealed. This is important for maintaining compression and preventing oil leaks around these critical engine components.

Conclusion

In summary, the 4308682 Rectangular Ring Seal is a versatile and indispensable part across various engine systems, ensuring the integrity of seals in multiple applications. Its role in maintaining system efficiency, preventing leaks, and ensuring long-term reliability makes it a critical component in the operation of commercial trucks.