Kawasaki P-29244900051AK SERVO PISTON ASS'Y

Key Specifications

• Manufacturer: Kawasaki Heavy Industries
• Part Number: P-29244900051AK
• Component Type: Axial Piston Pump Major Servo Piston / Stroking Control Actuator Assembly
• Primary Subsystem Integration: Connects directly via threaded ends to the internal tilting pin (pivot point) and swashplate linkage assembly

Product Overview

The Kawasaki P-29244900051AK is a genuine OEM high-precision hydraulic servo piston assembly engineered exclusively for the control block regulation system of the Kawasaki K3V and K5V series variable displacement axial piston pumps. Positioned within the pump's main regulator housing, this heavy-duty dual-diameter servo mechanism functions as the primary mechanical actuator for displacement variation. By responding instantly to incoming pilot or load-sensing fluid pressure signals from the regulator spool, the servo piston shifts smoothly along its axis to dynamically tilt the internal swashplate via the tilting pin assembly. Replacing a scored, leaking, or sluggish servo assembly with an authentic Kawasaki Precision Machinery component restores rapid, ultra-responsive stroking control, stabilizes system pressure parameters, and prevents performance-robbing fluid bypass.