Hydraulic pumps from different excavator models may look similar, but small differences in mounting dimensions, oil ports, rotation direction, and control type can affect installation.
Before ordering a replacement pump, buyers should collect enough information to help the supplier confirm the correct part.
Useful Information for Pump Matching
Send the excavator brand, model, pump part number, old pump photos, nameplate photo, and oil port layout. If the machine has been repaired before, also mention whether the current pump is original or replaced.
Clear side photos and close-up photos of the mounting area can help reduce mismatch risk.
Why Compatibility Matters
A wrong hydraulic pump may not fit the machine or may cause weak operation, oil leakage, abnormal pressure, or repeated installation work.
JIAJUE PARTS helps buyers check available information before quotation so repair shops and distributors can order with better confidence.
