Excavator Hydraulic Pump AP2D28 AP2D25 Main Pump 31M6-50031 31M8-10030 -3
YIHYD is a professional supplier of different replacement Hydraulic pump,Hydraulic motor and Hydraulic pump parts for After-sales market.
We have:
One parts factory
One pump assy center with Repairing center
One sales center for Exporting and Domestic sales
| Model | Serial Number | Main Pump | Gear Pump | Notes | |
| Old Crawler Excavator | |||||
| R130LC | 11E6-1501 | 3803830583-1 | |||
| R200LC | ~ 1033 | E111-1501 | 3803830583-1 | ||
| R200LC | 1034 - 1352 | E111-5120 | 3803830583-1 | ||
| R200LC | 1353 ~ | 31E1-03010 | 2902440-0396A | ||
| R280LC | E211-1501 | 3803830583 | NV Type | ||
| R280LC | 31E2-03010 | 3803830583 | K3V Type | ||
| R290LC | 11E9-1501 | 3803830583-2 | |||
| R320LC | ~ 0737 | 11E5-1501 | 3803830583-1 | ||
| R320LC | 0738 ~ | 31E5-03010 | 2902440-0397A | ||
| R420 | 31E7-4001 | 704-23-30601 | |||
| 3-Series Crawler Excavator | |||||
| -3 | ~ 1416 | 31M6-50031 | H9116R7658-0 | ||
| -3 | 1417 ~ | 31M6-50031 | 720004 | ||
| R130LC-3 | ~ 0177 | 11E6-1501 | 3803830583-1 | ||
| R130LC-3 | 0178 ~ | 31E6-03010 | 2902440-0395A | ||
| R160LC-3 | 31EG-10010 | 2902440-0395A | |||
| R180LC-3 | ~ 0555 | 11EK-15010 | 438217 | ||
| R180LC-3 | 0556 ~ | 11EK-15011 | |||
| R200NLC-3 | ~ 0002 | 11EK-15010 | 438217 | ||
| R200NLC-3 | 0003 ~ | 11EK-15011 | |||
| R210 ECONO | 31E1-03110 | 2902440-0396F | |||
| R210LC-3 | 31EM-10010 | 2902440-0396A | |||
| R210LC-3H | ~ 0315 | 31EM-10010 | 2902440-0396A | ||
| R210LC-3H | 0316 ~ | 31EM-10140 | 718155 | ||
| R250LC-3 | 31EN-10010 | 2902440-0396A | |||
| R290LC-3 | ~ 0072 | 11E9-1501 | 3803830583-2 | ||
| R290LC-3 | 0073 ~ | 31E9-03010 | 2902440-0397A | ||
| R290LC-3H | ~ 1221 | 31E9-03010 | 2902440-0397A | ||
| R290LC-3H | 1222 ~ | 31E9-03020 | 718156 | ||
| R360LC-3 | 31EH-03010 | 2902440-0398A | |||
| R360LC-3H | 31EH-03010 | 2902440-0398A | |||
| R450LC-3 | 34E7-00250 | 2902440-0398A | |||
| R540LC-3A | 34E7-03650 | 2902440-0398C |
