Product Overview This is an original-specification Kawasaki swash-plate variable-displacement axial piston pump, model HK3V112DTP-9T8L, specifically designed for SY215-8S, SY215-9 and SY215C excavators. Featuring a tandem variable piston pump configuration coupled with a pilot gear pump, it serves as the machine's primary hydraulic power source, delivering stable, reliable pressure oil to the boom, arm, bucket and travel circuits. Technical Specifications Pump Model