Hydro-Gear PK-2KGG-MB1X-XLXX 12cc Hydraulic Pump

A dependable repair starts with the complete build code, not a visual match. The Hydro-Gear PK-2KGG-MB1X-XLXX is listed as a PK-series variable-displacement hydraulic pump with a supplier-listed displacement of 12 cc.

Displacement alone does not establish fitment. Rotation, shaft, control, ports, mounting, and the complete build code all matter.

Why This Matters

An incorrect pump can cause erratic or reversed operation, overheating, weak performance, or hydraulic-system damage. Exact identification, cleanliness, and proper purging are essential.

Product Details

Additional Supplier References

484487 — identification/search aids only; confirm interchangeability before ordering.

Manufacturer Resources

• Hydro-Gear pump overview
• Hydro-Gear pumps product card (PDF)
• P-Series service and repair manual (PDF)

This is a family-level repair reference, not an equipment-specific installation guide.

Installation Notes

• Verify rotation using the manufacturer’s viewing convention, plus shaft, controls, ports, and mounting.
• Correct the original failure cause and flush contamination as required.
• Follow the equipment manufacturer’s fluid, filtration, adjustment, and purge procedure.

Before You Order

Match the complete part/build code and verify the original component, equipment model and serial number, shaft, control, ports, rotation, mounting, and revision details. Similar appearance is not enough.

Lead Time, Returns & Warranty

• Many HydroDrives-supplied products are built to order and may require approximately 10–15 business days before shipment.
• Orders may ship from a U.S. partner warehouse, subject to confirmation.
• Approved returns may be subject to a 20% restocking fee; shipping is nonrefundable.
• Build-to-order, installed, used, damaged, or fluid-filled products may be nonreturnable.
• Warranty coverage may require authorized-service-center installation. Retain service records.