4895620
Sealing Washer
Cummins®

The 4895620 Sealing Washer is a component designed for use in heavy-duty truck maintenance and operation. This Cummins part is integral to ensuring the efficient and reliable performance of various systems within these vehicles. Understanding its purpose and significance can help mechanics and operators maintain optimal vehicle functionality.

Basic Concepts of Sealing Washers

Sealing washers are components used in mechanical systems to create a seal between two surfaces, preventing the leakage of fluids or gases. They contribute to the integrity and efficiency of various components by ensuring that systems operate within specified parameters without unwanted leaks. These washers are often made from materials that can withstand high pressures and temperatures, making them suitable for demanding applications ¹.

Purpose of the 4895620 Sealing Washer

The 4895620 Sealing Washer plays a specific role in the operation of heavy-duty trucks, particularly within Cummins engines and other systems. It is designed to seal connections and joints, ensuring that fluids and gases remain contained within their intended pathways. This helps maintain system pressure and prevents contamination, which can lead to decreased performance and potential damage to other components ².

Key Features

The 4895620 Sealing Washer is characterized by several key features that enhance its performance and durability. Its material composition is chosen for its ability to resist wear and corrosion, ensuring long-term reliability. The design specifications of this washer are tailored to fit precisely within the systems it is intended for, providing a secure and effective seal. Additionally, any unique attributes, such as special coatings or reinforcements, further contribute to its functionality ³.

Benefits

Using the 4895620 Sealing Washer offers several benefits. It contributes to improved system reliability by ensuring that seals remain intact under various operating conditions. This can lead to enhanced performance of the overall system, as components operate more efficiently when leaks are minimized. Additionally, the durability of this washer can result in potential cost savings over time, as fewer replacements may be needed compared to less robust alternatives ⁴.

Installation Process

Proper installation of the 4895620 Sealing Washer is crucial for ensuring optimal performance. The process involves several steps, including preparing the surfaces to be sealed, positioning the washer correctly, and securing it in place using appropriate tools or equipment. Best practices during installation include checking for proper alignment and ensuring that no damage is done to the washer or surrounding components ¹.

Maintenance and Troubleshooting

Regular maintenance of the 4895620 Sealing Washer is important to ensure continued system reliability. This may involve periodic inspections for signs of wear or damage, and replacement if necessary. Common issues that may arise include leaks due to washer degradation or improper installation. Troubleshooting tips include checking for correct placement and condition of the washer, and ensuring that all connections are secure ².

Safety Considerations

When handling and installing the 4895620 Sealing Washer, it is important to observe safety protocols and precautions. This includes wearing appropriate personal protective equipment, ensuring that the work area is clean and free from hazards, and following manufacturer guidelines for installation and maintenance. These measures help protect the well-being of mechanics and operators ³.

Cummins Overview

Cummins Inc. is a well-established company in the automotive and heavy-duty truck industry, known for its history of innovation and quality product offerings. The company’s reputation for reliability and performance provides context for the quality and dependability of the 4895620 Sealing Washer. Cummins’ commitment to excellence in engineering and manufacturing ensures that their components, including sealing washers, meet the high standards required for heavy-duty applications ⁴.

Cummins Sealing Washer Part 4895620 Compatibility

The Cummins Sealing Washer part number 4895620 is designed to fit seamlessly within several of Cummins’ engine models. This part is crucial for maintaining the integrity of the engine’s sealing system, ensuring that there are no leaks or unwanted fluid movement that could compromise engine performance.

ISB/ISD4.5 CM2150 B119 and ISBE CM800

The Sealing Washer part 4895620 is compatible with the ISB/ISD4.5 CM2150 B119 and ISBE CM800 engines. These engines are known for their robust design and reliability, often used in heavy-duty applications. The washer’s precision fit ensures that it provides an effective seal in these engines, contributing to their overall efficiency and longevity.

ISBE4 CM850

Similarly, the ISBE4 CM850 engine also benefits from the use of the Sealing Washer part 4895620. This engine is another variant in Cummins’ lineup, designed to deliver high performance and durability. The washer’s role in this engine is to maintain the sealing integrity, which is vital for the engine’s operation and longevity.

Grouping of Engines

The Sealing Washer part 4895620 is grouped for compatibility with the ISB/ISD4.5 CM2150 B119, ISBE CM800, and ISBE4 CM850 engines. This grouping is based on the engines’ similar design and operational requirements, ensuring that the washer fits and functions optimally across these models.

Role of Part 4895620 Sealing Washer in Engine Systems

In the context of engine systems, the part 4895620 Sealing Washer is integral to ensuring the efficient and reliable operation of various components. Its primary function is to provide a secure seal, preventing leaks and maintaining system integrity.

Application in Compressor Coolant Systems

Within the compressor coolant arrangement, the 4895620 Sealing Washer is employed at connection points to ensure that coolant flows smoothly without any leakage. This is vital for maintaining the optimal temperature of the compressor, thereby enhancing its performance and longevity.

Integration in Overhaul Kits

When included in an overhaul kit, the 4895620 Sealing Washer plays a significant role in reassembling the engine components post-overhaul. It ensures that all refurbished or replaced parts are sealed correctly, which is essential for the engine’s overall efficiency and reliability.

Use in Plumbing Systems

In plumbing applications related to engine systems, the 4895620 Sealing Washer is used to seal connections in fluid lines. This prevents any fluid loss, which could lead to system failures or reduced performance. Its application here is fundamental to maintaining the integrity of the fluid transport system.

Role in Upper Engine Gasket Kits and Sets

The 4895620 Sealing Washer is also a component in upper engine gasket kits and sets. Here, it complements the gaskets by providing additional sealing at critical junctures, ensuring that the upper engine components remain leak-free. This is particularly important in maintaining the compression and efficiency of the engine.

Conclusion

In summary, the 4895620 Sealing Washer is a versatile component that enhances the functionality and reliability of various engine systems by ensuring secure and leak-proof connections. Its role in maintaining system integrity, preventing leaks, and contributing to the overall efficiency of heavy-duty engines underscores its importance in the maintenance and operation of these vehicles.