York Industries 0860166001 Piston Accumulator

The York Industries 0860166001 Piston Accumulator stores hydraulic energy with a gas-charged piston to stabilize pressure in hydraulic circuits across heavy equipment, military systems, and industrial hydraulics. With NSN 3040-01-434-8048 and alternate part number 13211E8902, this piston-type accumulator uses gas/fluid separation to store fluid under pressure and dampen fluctuations, providing supplemental power during peak demand. It is designed for hydraulic energy storage and pressure stabilization and is meant to be mounted as an integral part of a hydraulic circuit. Common replacements include Parker Piston Accumulator (A Series equivalent), HYDAC Piston Accumulator Unit, and Accumulators Inc. Piston Accumulator System. Applications center on energy storage, shock absorption, and pressure stabilization in hydraulic systems and fluid power circuits, especially within heavy equipment, defense systems, and industrial machinery, where it helps improve efficiency and reduce pump load by dampening system vibrations.