104035
O Ring Seal
Cummins®

Introduction

The Cummins 104035 O Ring Seal is a component designed to ensure the integrity of seals within commercial truck systems. Its purpose is to prevent leaks and maintain system efficiency. In the context of commercial truck operations, the reliability of seals is paramount for the overall performance and longevity of the vehicle ¹.

Basic Concepts of O Ring Seals

An O Ring Seal is a toroidal (ring-shaped) elastomer with a circular cross-section. It functions by creating a seal when compressed within a groove. This compression allows the O Ring to conform to the mating surfaces, effectively blocking the passage of fluids or gases. O Rings are widely used in mechanical systems due to their simplicity, effectiveness, and versatility in various applications ².

Role of the 104035 O Ring Seal in Truck Operations

The 104035 O Ring Seal plays a specific role in the operation of commercial trucks by ensuring the integrity of seals in critical systems. It is commonly applied in fuel systems, hydraulic systems, and engine components where fluid containment is necessary. The seal supports these systems by preventing leaks, which can lead to inefficiencies or failures ³.

Key Features of the 104035 O Ring Seal

The primary features of the 104035 O Ring Seal include its material composition, typically a durable elastomer, and its design specifications tailored for high-performance applications. The seal is engineered to withstand the pressures and temperatures encountered in truck operations, contributing to its performance and durability ⁴.

Benefits of Using the 104035 O Ring Seal

Utilizing the 104035 O Ring Seal offers several advantages. It contributes to improved system efficiency by ensuring tight seals, which prevents fluid loss and maintains system pressure. Its durability ensures longevity, reducing the frequency of replacements. Additionally, the reliability of the seal enhances the overall dependability of the truck’s systems in demanding environments ¹.

Troubleshooting and Maintenance Suggestions

To maintain the effectiveness of the 104035 O Ring Seal, it is important to be aware of common issues such as wear, deformation, or damage from exposure to harsh chemicals. Regular inspection and maintenance can help identify these issues early. For maintenance, ensuring the groove is clean and free of debris before installation can prolong the seal’s life. If replacement is necessary, following proper installation procedures will help maintain the seal’s effectiveness ².

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 of innovation and quality, Cummins serves commercial truck markets with a wide range of products designed to meet the demands of heavy-duty applications. The company’s commitment to quality and performance is evident in its product offerings, including the 104035 O Ring Seal ³.

Role of the 104035 O Ring Seal in Engine Systems

This Cummins part is integral to maintaining the integrity and efficiency of various engine systems. It ensures that connections remain sealed, preventing leaks and maintaining pressure where necessary ⁴.

Breather Systems

In breather systems, the O Ring Seal is positioned to create a tight seal around the breather components. This seal is essential for managing the airflow within the crankcase, ensuring that contaminants are expelled while maintaining a stable internal pressure.

Crankcase

Within the crankcase, the O Ring Seal is utilized to seal connections between the crankcase and other components, such as the engine block or sump. This seal prevents oil leaks and ensures that the crankcase maintains the necessary pressure to function efficiently.

Engine Blowby Test Kit

When using an engine blowby test kit, the O Ring Seal is employed to ensure a secure connection between the test kit and the engine. This seal is vital for accurate measurement of blowby gases, which are indicative of the engine’s internal condition.

Fan Hub

In the fan hub assembly, the O Ring Seal is used to seal the connections between the fan hub and the engine housing. This ensures that the cooling system operates efficiently by preventing air leaks and maintaining the necessary airflow.

Flywheel Housing

The O Ring Seal plays a role in sealing the connections within the flywheel housing. This seal is important for maintaining the integrity of the housing, preventing oil leaks, and ensuring that the flywheel operates smoothly.

Housing

In various housing components, such as those for sensors or other engine accessories, the O Ring Seal is used to create a secure seal. This prevents fluid leaks and ensures that the housing components function correctly.

Flywheel

When integrating the flywheel with the engine, the O Ring Seal is used to ensure a tight seal around the connections. This is important for preventing oil leaks and maintaining the structural integrity of the flywheel assembly.

Injector Remover

In the context of an injector remover tool, the O Ring Seal is used to create a secure seal between the tool and the engine. This ensures that the removal process is conducted without leaks, maintaining the pressure and integrity of the fuel system.

Conclusion

The 104035 O Ring Seal is a vital component in the maintenance and operation of commercial truck systems. Its role in preventing leaks and maintaining system efficiency underscores its importance in the overall performance and longevity of the vehicle. Regular maintenance and proper installation are key to ensuring the effectiveness of this part in demanding environments.