If your Hyundai excavator is experiencing jerky controls, stiff joysticks, or a total loss of pilot-operated functions like the safety lever or tracking controls, the culprit is often a worn-out pilot pump.
We supply premium-grade, direct-replacement gear-type pilot pumps and charge pumps engineered specifically for the entire Hyundai Robex and HX/HW series lineup.
Why Choose Our Hyundai Replacement Pilot Pumps?
- Direct Flange Mounting: Engineered to exact OEM dimensions to bolt directly onto the back of your Kawasaki (K3V/K5V/K7V) or Hyundai main piston pump without modifications.
- Fully Assembled & Tested: Every pilot pump arrives pre-assembled and factory pressure-tested, ready for rapid, plug-and-play installation to minimize your machine downtime.
The pilot pump is almost always physically attached to the rear of the main tandem pump assembly. We offer exact-fit units matching both Hyundai part numbers and original manufacturer specifications.
Don't let a tiny gear pump slow down a 20-tonne machine. Whether you need a standalone replacement pilot pump, or an O-ring seal kit to stop an annoying leak between the main pump and the pilot unit, we have you covered.
Provide our parts team with your Hyundai machine serial number or the stamped data code on your current pump housing, and we’ll ship the exact replacement you need to get your machine back to peak performance.