2887719
O-Ring Seal
Cummins®

Introduction

The Cummins 2887719 O-Ring Seal is a critical component designed to maintain the integrity of seals within heavy-duty truck systems. Its role is significant in ensuring the operational efficiency and reliability of these vehicles by preventing leaks and ensuring proper sealing ¹.

Basic Concepts of O-Ring Seals

An O-Ring Seal is a toroidal-shaped gasket designed to create a seal between two or more parts. It functions by being compressed within a groove, forming a barrier that prevents the passage of fluids or gases. O-Rings are widely utilized in mechanical systems for their simplicity, effectiveness, and versatility in various applications ².

Purpose of the 2887719 O-Ring Seal in Truck Operation

This Cummins part ensures the sealing integrity of various engine components or systems by fitting into specific grooves and creating a seal that prevents leaks of critical fluids such as oil and coolant. This seal is vital for maintaining the pressure and purity of these fluids, which are necessary for the engine’s efficient and reliable performance ³.

Key Features of the 2887719 O-Ring Seal

The primary characteristics of this O-Ring Seal include its material composition, typically made from durable elastomers to withstand high temperatures and pressures. Its design specifications are tailored to fit precisely within the designated grooves, ensuring a tight and reliable seal. These features enhance its performance by providing resistance to wear, chemical degradation, and environmental factors ⁴.

Benefits of Using the 2887719 O-Ring Seal

The advantages provided by this part include improved sealing efficiency, leading to better engine performance and reduced maintenance needs. Its durability ensures longevity, even under harsh operating conditions. Additionally, its resistance to various environmental and chemical factors makes it a reliable choice for heavy-duty applications.

Installation and Maintenance Guidelines

Proper installation of the 2887719 O-Ring Seal involves ensuring the groove is clean and free of debris before placing the O-Ring. It should be lubricated with a compatible lubricant to facilitate installation and reduce the risk of damage. Regular maintenance includes checking for signs of wear or degradation and replacing the O-Ring as necessary to ensure continued sealing effectiveness.

Troubleshooting Common Issues

Typical problems associated with O-Ring Seals, such as leaks or wear, can often be diagnosed by visual inspection or through performance issues within the system. Addressing these issues may involve replacing the O-Ring, ensuring proper installation, or investigating other components for wear or damage that could affect the seal’s performance.

Compatibility and Application

The 2887719 O-Ring Seal is designed for specific applications within Cummins engines and other relevant truck components. Its compatibility ensures it fits precisely within the designated systems, providing the necessary sealing performance for those applications.

Historical Development of O-Ring Seals

The evolution of O-Ring Seal technology has seen significant advancements, improving the reliability and efficiency of mechanical systems. These advancements have led to the development of materials and designs that offer greater durability, resistance to environmental factors, and improved sealing performance.

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 quality, Cummins plays a significant role in the automotive and heavy-duty truck industry, providing reliable and efficient power solutions for various applications.

Cummins O-Ring Seal 2887719 Compatibility with Engine Models

The Cummins O-Ring Seal part number 2887719 is designed to fit seamlessly with several specific engine models. This O-Ring is crucial for ensuring a tight seal in various applications, preventing leaks and maintaining system integrity.

Compatibility with 15N CM2380 M104B

The O-Ring Seal 2887719 is engineered to fit perfectly with the 15N CM2380 M104B engine. This seal ensures that the engine’s components remain sealed, preventing any fluid or gas leaks that could compromise performance or lead to maintenance issues.

Compatibility with QSK19 CM2350 K114 and QSK95 CM2350 K111

The O-Ring Seal 2887719 is also compatible with both the QSK19 CM2350 K114 and QSK95 CM2350 K111 engines. These engines benefit from the O-Ring’s ability to create a reliable seal, which is essential for maintaining the engine’s operational efficiency and longevity. The seal’s precision fit ensures that it can withstand the pressures and movements inherent in these engine models.

Compatibility with QSK95 CM2350 K113

Similarly, the O-Ring Seal 2887719 is designed to fit the QSK95 CM2350 K113 engine. This seal is critical in preventing leaks and ensuring that the engine operates smoothly. Its compatibility with this engine model underscores its versatility and reliability in various engine applications.

By ensuring a tight seal, the O-Ring Seal 2887719 contributes to the overall performance and durability of these engines, making it an essential component for maintenance and repair.

Role of Part 2887719 O-Ring Seal in Engine Systems

The part 2887719 O-Ring Seal is integral to the functionality and efficiency of various engine components. Within the Fuel Pump Kit, this O-Ring Seal ensures a tight and secure connection between the pump and its housing, preventing fuel leaks and maintaining consistent fuel pressure. Its application in the Gasket Kit enhances the seal between mating surfaces, contributing to the overall integrity of the engine’s fuel system.

In the Mounting Kit, the O-Ring Seal plays a significant role in securing the pump to the engine block or fuel tank, ensuring stability and reducing the risk of vibrations that could lead to fuel system failure. When integrated with the Pump itself, the O-Ring Seal facilitates a leak-proof connection at critical junctures, such as where the pump meets the fuel lines or the tank, thereby ensuring efficient fuel delivery.

Furthermore, within the broader context of the Fuel System, the O-Ring Seal is employed at various connection points to maintain a sealed environment. This is essential for preventing fuel leakage, which could lead to dangerous situations, and for ensuring that the fuel system operates under the correct pressure conditions. The consistent use of high-quality O-Ring Seals like part 2887719 across these applications underscores their importance in maintaining the reliability and performance of engine systems.

Conclusion

The Cummins 2887719 O-Ring Seal is a vital component in the maintenance and operation of heavy-duty truck engines. Its role in ensuring sealing integrity, preventing leaks, and maintaining system efficiency cannot be overstated. Proper installation, regular maintenance, and understanding its compatibility with specific engine models are crucial for maximizing the performance and longevity of these engines.