Kato Main Pumps

A worn main hydraulic pump doesn't just slow your machine — it puts your whole operation at risk. We supply direct-fit main hydraulic piston pumps engineered specifically for the full Kato HD series lineup, covering both current and legacy generations including the HD Series (HD512 through HD1500).

Why Choose Our Kato Main Hydraulic Pumps

OEM-Matched Performance: Our pumps are precision-engineered to meet or exceed original factory specifications — delivering the exact flow rates and rated operating pressures your machine requires to sustain peak efficiency on site.

Plug-and-Play Compatibility: Every unit is built with the correct port layouts, mounting flanges, and regulator configurations for a seamless drop-in installation. Less downtime. More dirt moved.

Cross-Reference Capability: Many Kato machines use Kawasaki K3V/K5V series pumps — we stock exact-fit configurations across all common variants. Our technical team can match by machine model, serial number, or pump data tag.

We supply genuine Kawasaki (KPM) pumps where applicable.

Warranty: 1 year / 5,000 hours (whichever occurs first)

Don't let unplanned downtime stall your operation. Give our parts team your Kato machine model, serial number, or pump data tag — and we'll match the exact unit you need.