CATERPILLAR 170-9840 Seal-Buffer 1709840

Caterpillar 170-9840 Seal-Buffer: OEM-Grade Durability for Excavator Hydraulic Systems

The Caterpillar 170-9840 Seal-Buffer is a precision-engineered component designed to ensure optimal sealing performance across a wide range of Caterpillar excavator models, including 9LJ-311-A, 6GK-312-A, 9KL-325-A L, 6BL-312-A, and many others. Manufactured to OEM specifications, this seal-buffer is crafted from high-grade elastomeric materials combined with advanced metallurgy to withstand extreme load conditions and hydraulic pressures typical in heavy-duty excavation applications. Its robust design minimizes leakage and contamination, thereby enhancing the reliability and longevity of the excavator’s hydraulic drivetrain.

Technically, the 170-9840 Seal-Buffer features precise dimensional tolerances that ensure a perfect fit within the hydraulic cylinders and buffer assemblies. It is engineered to resist wear, thermal degradation, and chemical exposure, maintaining integrity under fluctuating temperatures and high-pressure cycles. This seal-buffer significantly improves system efficiency by maintaining optimal hydraulic fluid containment, reducing downtime, and lowering maintenance costs. Its compatibility with a broad spectrum of Caterpillar excavator models makes it an essential spare part for maintaining peak operational performance in the field.

For reliable, high-performance replacement parts that meet Caterpillar’s stringent quality standards, explore the full specifications and availability of the Caterpillar 170-9840 Seal-Buffer at AllParts Expert. This ensures your excavator maintains maximum efficiency and durability with genuine, OEM-grade components.

🔗 Find the Caterpillar 170-9840 Seal-Buffer for excavators at AllParts Expert