CATERPILLAR 170-9845 Seal-Buffer 1709845

Caterpillar 170-9845 Seal-Buffer – OEM-Grade Durability for Excavator Hydraulic Systems

The Caterpillar 170-9845 Seal-Buffer is a precision-engineered component designed to deliver superior sealing performance across a wide range of Caterpillar excavator models, including the 8SF-E240B, 5WG-EL240B, 9PK-EL240C, 9KK-320 L, and many others. Manufactured to OEM specifications, this seal-buffer ensures optimal protection against hydraulic fluid leaks and contamination, maintaining system integrity under extreme load conditions. Crafted from high-grade elastomeric materials combined with advanced metallurgy, the seal-buffer withstands high pressure and temperature variations typical in heavy-duty excavator drivetrain and hydraulic applications.

Technically, the 170-9845 Seal-Buffer features a robust sealing lip design that enhances resistance to wear and extrusion, ensuring long service life even in abrasive environments. Its dimensional precision guarantees a tight fit within the hydraulic cylinder assembly, minimizing downtime due to maintenance or part failure. This component is essential for maintaining hydraulic efficiency, preventing fluid loss, and protecting internal components from contaminants, thereby improving overall machine performance and reliability. Ideal for models ranging from the 4SG-E200B to the 1RF-E180 excavators, this seal-buffer supports sustained operational excellence in demanding construction and mining environments.

🔗 For genuine Caterpillar 170-9845 Seal-Buffer parts with guaranteed OEM quality and fast shipping, visit Caterpillar 170-9845 Seal-Buffer at AllParts Expert. Ensure your excavator’s hydraulic system remains leak-free and efficient with this essential replacement part.