Kawasaki hydraulic pump suitable for SK135SR SK115SR andSK120-5 models Pump model: HK3V63DTP-OE02

This is an original-specification Kawasaki swash-plate variable-displacement axial piston pump, model HK3V63DTP-OE02, specifically designed for SK135SR, SK115SR and SK120-5 medium 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.

• SK135SR
• SK115SR
• SK120-5

Alternative fit: SK130, SK140 (check regulator and piping layout before installation).

• Original dimensions and interfaces — direct bolt-on replacement, no hydraulic line modification required when suffix matches.
• Swash-plate variable design matches flow and pressure to load for better fuel economy and prevents engine stall.
• Highly reliable piston core with mature structure widely applied in construction machinery.
• Ideal for machine overhaul, remanufacturing and spare-parts inventory.