3336204
O-Ring Seal
Cummins®

Introduction

The Cummins 3336204 O-Ring Seal is a component designed for use in commercial truck operations. Its purpose is to provide a reliable seal in various applications within the truck’s systems, ensuring the integrity of fluid systems and preventing leaks. This part is integral to maintaining the efficiency and reliability of truck operations by ensuring that systems operate within their designed parameters.

Basic Concepts of O-Ring Seals

An O-Ring Seal is a type of gasket in the shape of a torus, designed to create a seal between two or more parts. It functions by being compressed between flanges or in a groove, creating a barrier that prevents the passage of fluids or gases. O-Ring Seals are widely used in mechanical systems due to their simplicity, effectiveness, and versatility in various applications, including hydraulic, pneumatic, and fluid systems ¹.

Role of the 3336204 O-Ring Seal in Truck Operations

The Cummins 3336204 O-Ring Seal plays a specific role in the operation of a truck by ensuring the integrity of seals in various systems. It is typically placed in grooves or between flanges where it is compressed to create a seal. This seal is vital in systems where fluid or gas containment is necessary, such as in fuel systems, hydraulic systems, and cooling systems. By maintaining these seals, the O-Ring contributes to the overall efficiency and reliability of the truck’s systems ².

Key Features

The Cummins 3336204 O-Ring Seal is characterized by several key features that enhance its performance. It is made from materials that offer durability and resistance to a wide range of operating conditions, including temperature variations and exposure to various fluids. Its design ensures a tight seal under compression, and its material composition allows it to withstand the dynamic environments typical of commercial truck operations.

Benefits

Using the Cummins 3336204 O-Ring Seal provides several benefits in truck operations. It contributes to improved system efficiency by ensuring that fluids and gases are contained within their intended paths. This seal also enhances the longevity of the systems it serves by preventing leaks that could lead to system failures. Additionally, its reliability ensures that truck operations can continue with minimal interruptions, contributing to overall operational efficiency ³.

Troubleshooting and Maintenance

Common issues associated with O-Ring Seals include wear, deformation, and failure due to exposure to harsh conditions or improper installation. Troubleshooting these problems involves inspecting the seal for signs of damage, ensuring it is properly seated in its groove, and checking for any signs of fluid or gas leakage. Maintenance practices to ensure the longevity and effectiveness of the Cummins 3336204 O-Ring Seal include regular inspection, proper installation, and replacement as needed based on operational conditions and manufacturer recommendations.

About Cummins

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 itself as a leader in the diesel engine manufacturing industry. Its commitment to quality and innovation is evident in its wide range of products designed to meet the demanding requirements of commercial and industrial applications.

Compatibility with Cummins Engines

This Cummins part is designed to fit a variety of Cummins engines. This seal is crucial for maintaining the integrity of fluid systems within the engines, ensuring that there are no leaks and that the system operates efficiently.

ISX Series Engines

• ISX CM570
• ISX CM871
• ISX15 CM2250
• ISX15 CM2250 SN
• ISX15 CM2350 X101

These ISX series engines benefit from the O-Ring Seal, which is specifically engineered to fit the unique design and requirements of these models. The seal ensures that the engine’s fluid systems remain sealed, preventing any potential leaks that could compromise engine performance.

QSX Series Engines

• QSX15 CM2250
• QSX15 CM2250 ECF
• QSX15 CM2350 X105

The QSX series engines also utilize the O-Ring Seal. This seal is designed to fit the specific contours and sealing requirements of these engines, ensuring that fluid systems are properly sealed and that the engine operates at peak efficiency.

QSV Series Engines

• QSV81G
• QSV91-G4 CM558/CM700 V102
• QSV91G
• QSW/QSV82

The QSV series engines, including the QSV81G, QSV91-G4 CM558/CM700 V102, QSV91G, and QSW/QSV82, are compatible with the O-Ring Seal. This seal is designed to fit the unique sealing requirements of these models, ensuring that fluid systems are properly sealed and that the engine operates efficiently.

QSW Series Engines

• QSW27
• QSW36
• QSW73

The QSW series engines, including the QSW27, QSW36, and QSW73, also utilize the O-Ring Seal. This seal is designed to fit the specific contours and sealing requirements of these engines, ensuring that fluid systems are properly sealed and that the engine operates at peak efficiency.

X15 Series Engines

• X15 CM2350 X116B
• X15 CM2350 X123B
• X15 CM2450 X134B

The X15 series engines, including the X15 CM2350 X116B, X15 CM2350 X123B, and X15 CM2450 X134B, are compatible with the O-Ring Seal. This seal is designed to fit the unique sealing requirements of these models, ensuring that fluid systems are properly sealed and that the engine operates efficiently.

QSZ Series Engines

• QSZ90

The QSZ90 engine is also compatible with the O-Ring Seal. This seal is designed to fit the specific contours and sealing requirements of this model, ensuring that fluid systems are properly sealed and that the engine operates efficiently.

Role of Part 3336204 O-Ring Seal in Engine Systems

The part 3336204 O-Ring Seal is instrumental in ensuring the integrity and efficiency of various engine systems by providing essential sealing functions. Here’s how it integrates with the provided components:

Coolant and Lubricating Systems

• Coolant Heater Start Assembly Aid: The O-Ring Seal ensures there are no leaks in the coolant pathways, maintaining consistent temperatures during engine start-up.
• Engine Coolant Plumbing: Seals connections within the coolant system, preventing leaks and ensuring efficient heat transfer.
• Lubricating Oil Assembly Pump: Seals the pump housing to prevent oil leaks, ensuring the pump operates efficiently and maintains proper lubrication throughout the engine.
• Oil Pre-Lube Pump: Seals the pump to ensure oil is delivered without leaks before the engine starts, protecting internal components during initial cranking.

Turbocharger and Oil Cooler Assemblies

• Turbocharger Plumbing: Seals connections in the turbocharger system, maintaining pressure and preventing oil leaks that could affect turbocharger performance.
• Engine Oil Assembly Cooler: Ensures the oil cooler operates efficiently by sealing the housing and preventing coolant or oil leaks.
• Oil Cooler Sub-Assembly: Seals the sub-assembly, maintaining the integrity of the cooling system and ensuring optimal oil temperature.

Thermostat and Housing Assemblies

• Thermostat Assembly Housing: Seals the thermostat housing, ensuring accurate temperature regulation and preventing coolant leaks.
• Thermostat Sub-Assembly Cover: Seals the cover to maintain the integrity of the thermostat system, ensuring consistent engine operating temperatures.

Fuel and Engine Control Systems

• Module, Fuel Control: Seals fuel system components, ensuring there are no leaks that could affect fuel delivery and engine performance.
• Engine Control System: Seals various connections within the control system, ensuring sensors and actuators function correctly without interference from leaks.

Additional Components

• Threaded Plug: Seals threaded connections throughout the engine, preventing fluid leaks and maintaining system pressure.
• Engine Monitoring System: Seals monitoring system components, ensuring accurate data collection without fluid contamination.

The part 3336204 O-Ring Seal plays a significant role in maintaining the efficiency and reliability of these engine systems by providing necessary seals that prevent leaks and ensure proper operation.

Conclusion

The Cummins 3336204 O-Ring Seal is a critical component in ensuring the efficiency and reliability of commercial truck operations. By providing essential seals in various engine systems, it prevents leaks, maintains system integrity, and contributes to the overall performance of the truck. Regular maintenance and proper installation of this part are essential to ensure its effectiveness and longevity in demanding operational conditions.