Doosan 400310-00332 Bucket Cylinder Assembly

The Doosan 400310-00332 is a hydraulic bucket cylinder designed for excavator attachment articulation. It converts hydraulic fluid pressure into linear mechanical force to control bucket movement during digging, loading, and grading operations. The cylinder assembly consists of a high-strength steel barrel, precision-ground piston rod with hard chrome plating, and advanced sealing systems to withstand high-pressure hydraulic circuits. It is engineered for direct installation on specified Doosan excavator models without modification. This component is critical for maintaining digging force and cycle time efficiency in construction and earthmoving applications.