4934279
Sealing Washer
Cummins®

Introduction

The Sealing Washer 4934279, a component manufactured by Cummins, is pivotal in the diesel engine industry, particularly for commercial trucks. This part ensures the integrity and efficiency of various systems within these vehicles, highlighting Cummins’ commitment to innovation and quality ¹.

Basic Concepts of Sealing Washers

Sealing washers, including the 4934279, are essential in preventing leaks and maintaining system integrity across various applications. They create a tight seal between surfaces, effectively containing fluids or gases within a system. This functionality is crucial for the operation of commercial trucks, where system efficiency and reliability are paramount ².

Role of Sealing Washer 4934279 in Truck Operation

In commercial trucks, the Sealing Washer 4934279 is strategically placed within critical systems to ensure fluid or gas containment. Its role is vital in maintaining seals in areas prone to wear or harsh conditions, thereby supporting the overall functionality and reliability of the truck. This washer’s ability to prevent leaks contributes significantly to the system’s efficiency and reduces the risk of system failures or inefficiencies ³.

Key Features

The Sealing Washer 4934279 is distinguished by its material composition and design, tailored to meet the rigorous demands of commercial truck applications. Crafted from durable materials, it is engineered to withstand high pressures and temperatures. Its precise fit and flexibility allow it to adapt to the surfaces it seals, enhancing its performance and longevity.

Benefits

Incorporating the Sealing Washer 4934279 into truck systems offers several advantages, including improved system efficiency through effective fluid or gas containment. This reduces maintenance needs by preventing leaks that could otherwise necessitate frequent repairs. Additionally, it enhances the reliability of truck operations, ensuring consistent performance and minimizing the risk of unexpected downtimes.

Troubleshooting and Maintenance

Common issues with sealing washers, such as wear, deformation, or failure to create a proper seal, can be addressed through regular inspections for damage or improper installation. Maintenance practices for the Sealing Washer 4934279 include routine checks for wear and tear, ensuring correct installation, and timely replacement to maintain system integrity and efficiency.

About Cummins

Cummins Inc., a global leader in diesel and natural gas engines and related technologies, has a century-long history of innovation, quality, and customer satisfaction. The company’s expertise in engine manufacturing and commitment to advancing commercial vehicle technology are reflected in the reliability and performance of its products, including the Sealing Washer 4934279.

Compatibility of Cummins Engine Sealing Washer 4934279

The Sealing Washer 4934279 is designed for compatibility with a wide range of Cummins engines, ensuring a reliable seal that prevents leaks and maintains system integrity across various applications.

Compatible Engines

• B Series Engines: B4.5 CM2350 B129B, B5.9 CM2670 B166C, B6.7 CM2670 B164C
• F Series Engines: F3.8 CM2350 F120B, F3.8 CM2620 F137B
• ISB and ISF Engines: ISB4.5 CM2350 B104, ISF3.8 CM2350 F109
• ISX and ISX12 Engines: ISX CM871, ISX12 CM2350 X102, ISX12 G CM2180 EJ, ISX12/ISX11.9 CM2250, ISX15 CM2250, ISX15 CM2350 X101
• ISG Engine: ISG12 CM2880 G107
• ISM Engine: ISM CM876
• QSX Engines: QSX11.9 CM2250 ECF, QSX15 CM2250, QSX15 CM2250 ECF, QSX15 CM2350 X105
• QSF Engine: QSF3.8 CM2350 F107
• QSG/X12 Engine: QSG12/X12 CM2350 G110
• X15 Engines: X15 CM2350 X116B, X15 CM2450 X134B

This compatibility ensures that the Sealing Washer 4934279 can be utilized across a broad spectrum of Cummins engines, offering a reliable sealing solution for diverse applications.

Role of Part 4934279 Sealing Washer in Engine Systems

The 4934279 Sealing Washer is integral to various engine systems, ensuring their integrity and efficiency. It creates secure seals between components, preventing leaks and maintaining system pressure across multiple applications, including accessory drives, engine coolant vents, exhaust recirculation systems, and more.

Conclusion

The Sealing Washer 4934279 by Cummins is a critical component in ensuring the efficiency, reliability, and integrity of commercial truck engine systems. Its durable design, compatibility with a wide range of Cummins engines, and role in preventing leaks across various systems underscore its importance in maintaining the performance and longevity of these vehicles.