3642464
O-Ring Seal
Cummins®

The Cummins 3642464 O-Ring Seal is a component designed to ensure the integrity of fluid systems in commercial trucks. Its role is to prevent leaks and maintain system pressure, contributing to the overall reliability and efficiency of truck operations. Understanding its function and significance is vital for maintaining the performance and longevity of commercial vehicles.

Basic Concepts of O-Ring Seals

An O-Ring Seal is a toroidal (ring-shaped) elastomer with a circular cross-section used to create a seal between two or more parts. It operates by being compressed within a groove, forming a barrier that prevents the escape of fluids or gases. O-Ring Seals are widely utilized in mechanical systems due to their simplicity, effectiveness, and versatility in various applications ¹.

Purpose of the 3642464 O-Ring Seal in Truck Operation

This Cummins part plays a specific role in the operation of commercial trucks by ensuring the sealing of fluid systems. It is commonly applied in areas where fluid dynamics are critical, such as fuel systems, hydraulic systems, and engine compartments. By maintaining a secure seal, it supports the efficient operation of these systems, preventing fluid loss and ensuring consistent performance ².

Key Features of the 3642464 O-Ring Seal

The design and material characteristics of the 3642464 O-Ring Seal contribute to its effectiveness in heavy-duty applications. Crafted from durable elastomers, it is engineered to withstand high pressures and temperatures. Its precise dimensions ensure a snug fit within the designated grooves, enhancing its sealing capabilities. These features make it suitable for the demanding conditions encountered in commercial truck operations.

Benefits of Using the 3642464 O-Ring Seal

The use of this part offers several advantages. It contributes to improved system efficiency by ensuring that fluids remain within the intended pathways. This reduces the need for frequent maintenance and enhances the reliability of the truck’s systems. Additionally, its durable construction minimizes the risk of leaks, further supporting the vehicle’s operational integrity.

Installation and Maintenance Guidelines

Proper installation of the 3642464 O-Ring Seal is crucial for its effectiveness. It should be carefully placed within the designated groove without twisting or damaging the material. Routine maintenance involves inspecting the seal for signs of wear or degradation and replacing it as necessary to ensure continued system integrity. Adhering to these guidelines helps maintain the seal’s performance and longevity.

Troubleshooting Common Issues

Typical problems associated with O-Ring Seals in commercial trucks include leaks due to wear, improper installation, or exposure to incompatible fluids. Troubleshooting steps involve inspecting the seal for damage, ensuring it is correctly installed, and verifying compatibility with the system’s fluids. Addressing these issues promptly helps maintain the seal’s effectiveness and the system’s reliability.

Cummins: A Brief Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history spanning over a century, Cummins has established a reputation for quality and innovation in the commercial truck industry. Its product range includes engines, powertrains, and aftermarket parts, all designed to meet the demanding requirements of commercial vehicle operations.

Cummins O-Ring Seal 3642464 Compatibility with Engine Models

The Cummins O-Ring Seal part number 3642464 is designed to fit seamlessly with a range of Cummins engine models. This part is crucial for ensuring a tight seal in various applications, preventing leaks and maintaining engine efficiency.

K50 Series Engines

• K50 CM2150 MCRS
• K50 CM2350 K108

The K50 series engines, including the K50 CM2150 MCRS and K50 CM2350 K108, are designed for robust performance in demanding environments. The O-Ring Seal 3642464 fits perfectly in these engines, ensuring that critical components remain sealed and protected from contaminants.

QSK38 Series Engines

• QSK38 CM2150 MCRS
• QSK38 CM850 MCRS

The QSK38 series engines, such as the QSK38 CM2150 MCRS and QSK38 CM850 MCRS, are engineered for high power output and reliability. The O-Ring Seal 3642464 is specifically designed to fit these engines, providing a reliable seal that enhances engine longevity and performance.

QSK50 Series Engines

• QSK50 CM2150 K107
• QSK50 CM2150 MCRS
• QSK50 CM2350 K108

The QSK50 series engines, including the QSK50 CM2150 K107, QSK50 CM2150 MCRS, and QSK50 CM2350 K108, are built for superior efficiency and durability. The O-Ring Seal 3642464 is an essential component in these engines, ensuring that seals remain intact and operational under various conditions.

By using the Cummins O-Ring Seal 3642464, engine operators can maintain the integrity of their engines, ensuring optimal performance and reliability across these diverse engine models.

Role of Part 3642464 O-Ring Seal in Engine Systems

The 3642464 O-Ring Seal is instrumental in maintaining the integrity and efficiency of various engine systems. In the Auxiliary Cooling System, this seal ensures that coolant flows smoothly without leakage, which is essential for maintaining optimal engine temperature.

Within the Module, the O-Ring Seal plays a part in securing connections and preventing fluid or gas escape, thereby ensuring the module operates within specified parameters.

In the Fuel Control System, the seal is used to maintain pressure integrity and prevent fuel leaks, which is vital for consistent fuel delivery and combustion efficiency.

For the Auxiliary Cooling components, the O-Ring Seal helps in creating a tight seal around moving parts, reducing wear and tear and enhancing the longevity of the system.

Lastly, in the Water Transfer Tube, the seal ensures that water transfer occurs without any loss, maintaining the efficiency of the cooling process and protecting the engine from overheating ³.

Conclusion

The Cummins 3642464 O-Ring Seal is a critical component in ensuring the reliability and efficiency of commercial truck operations. Its role in preventing leaks and maintaining system pressure is essential for the optimal performance of various engine systems. Proper installation, maintenance, and troubleshooting are key to leveraging the full benefits of this part, ultimately contributing to the longevity and operational integrity of commercial vehicles.