4368310
O-Ring Seal
Cummins®

The 4368310 O-Ring Seal, a component manufactured by Cummins, is designed for use in commercial trucks. This article provides an overview of the O-Ring Seal, its function, key features, benefits, and maintenance suggestions.

Understanding O-Ring Seals

An O-Ring Seal is a type of gasket made from a circular cross-section of elastomer seating material. It is used to create a seal between two or more parts. The O-Ring works by being compressed between flanges or in a groove, creating a seal that prevents the leakage of fluids or gases ¹.

Purpose of the 4368310 O-Ring Seal

This Cummins part plays a role in ensuring the integrity of fluid systems within a truck. It is used in various applications where sealing is required to prevent leaks, maintain pressure, and ensure the efficient operation of the truck’s systems.

Key Features

• Made from durable elastomer materials to withstand high pressures and temperatures.
• Designed to fit specific applications within Cummins engines and related systems.
• Provides a reliable seal in dynamic and static applications.

Benefits

• Enhances the reliability of fluid systems by preventing leaks.
• Contributes to the maintenance of system pressure and efficiency.
• Extends the lifespan of components by providing a consistent seal.

Troubleshooting and Maintenance

Regular inspection of the O-Ring Seal is recommended to ensure it remains in good condition. Signs of wear, such as cracking or deformation, may indicate the need for replacement. Proper installation techniques should be followed to ensure the seal functions correctly ².

Compatibility with Cummins Engines

This O-Ring Seal is designed to fit seamlessly with a range of Cummins engines. Below is a detailed look at the compatibility of this part with specific Cummins engine models.

GTA38 G CMEICS G116C

The O-Ring Seal part 4368310 is specifically engineered to fit the GTA38 G CMEICS G116C engine. This seal ensures that the engine’s internal components remain protected from contaminants and fluid leaks, which is essential for maintaining optimal engine performance and longevity.

KTA19GC CM558

Similarly, the O-Ring Seal part 4368310 is also compatible with the KTA19GC CM558 engine. This seal plays a vital role in preventing leaks in critical areas of the engine, ensuring that the engine operates efficiently and reliably.

Grouping of Compatible Engines

Both the GTA38 G CMEICS G116C and KTA19GC CM558 engines benefit from the use of the O-Ring Seal part 4368310. This compatibility highlights the versatility and importance of this seal in maintaining the performance and reliability of Cummins engines. By ensuring a proper fit and seal, this O-Ring helps to prevent potential engine issues that could arise from leaks and contamination.

Role of Part 4368310 O-Ring Seal in Engine Systems

The O-Ring Seal, identified by part number 4368310, is integral to the efficient operation of several key components within engine systems. Its primary function is to ensure a secure and leak-proof seal between mating surfaces, which is essential for maintaining system integrity and performance.

Fuel Control Module

In the fuel control module, the O-Ring Seal is positioned to prevent fuel leaks at connection points. This is particularly important as it ensures that fuel delivery remains consistent and uncontaminated, directly influencing the engine’s combustion efficiency and overall performance.

Fuel Governor Arrangement

Within the fuel governor arrangement, the O-Ring Seal plays a significant role in maintaining the precise control of fuel flow. By sealing the interfaces between various components, it helps in sustaining the required pressure and flow rates, which are vital for the governor to function accurately and respond effectively to changes in engine demand.

Governor Control Module

The governor control module relies on the O-Ring Seal to ensure that all hydraulic and mechanical connections are sealed properly. This sealing is essential for the module to operate within specified parameters, ensuring that the engine maintains optimal performance under varying load conditions. The seal prevents any unintended fluid loss or ingress, which could otherwise lead to inaccurate governor readings and suboptimal engine performance.

Conclusion

The 4368310 O-Ring Seal is a critical component in maintaining the integrity and efficiency of fluid systems in Cummins engines. Its durable construction, precise fit, and reliable sealing capabilities contribute to the overall performance and longevity of the engine. Regular maintenance and proper installation are essential to ensure the continued effectiveness of this part.