Kawasaki hydraulic pump suitable for EC140 EC140B EC140C andEC140D models Pump model: HK3V63DT-9NOT

This is an original-specification Kawasaki swash-plate variable-displacement axial piston pump, model HK3V63DT-9NOT, specifically designed for EC140, EC140B, EC140C, and EC140D 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.

• EC140
• EC140B
• EC140C
• EC140D

Alternative fit: XCMG XE135, XE150, LiuGong 915 — 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.