Description
Replacement parts for Caterpillar AP12 (E200B / E320B) Hydraulic Pump — covering AP12 for CAT E200B/E320B. Includes cylinder blocks, valve plates, drive shafts, piston shoes and pistons — every part in the list below, supplied individually or as a set. Send us your model or a photo of the nameplate and we confirm the exact parts before quoting.
| Pump series | Caterpillar AP12 (E200B / E320B) Hydraulic Pump |
| Models covered | AP12 for CAT E200B/E320B |
| Fitment | For CAT E200B/E320B |
| Parts in this range | 22 line items — see the parts list below |
| Manufacturer | Handok Hydraulic |
| Country of origin | South Korea |
Parts list — Caterpillar AP12 (E200B / E320B) Hydraulic Pump Parts
| Item | Part | Qty per unit | Note |
|---|---|---|---|
| 1-A | Valve Plate (E320B)(L/R) | 1 | |
| 1-B | Valve Plate (E200B)(L/R) | 1 | |
| 2-A | Cylinder Block (E320B) | 1 | |
| 2-B | Cylinder Block (E200B) | 1 | |
| 3-A | Coil Spring (E320B) | 9 | |
| 3-B | Coil Spring (E200B) | 9 | |
| 4-A | Space (E320B) | 1 | |
| 4-B | Space (E200B) | 1 | |
| 5 | Ball Guide | 1 | |
| 6-A | Set Plate (E320B) | 1 | |
| 6-B | Set Plate (E200B) | 1 | |
| 7 | Piston Shoe | 9 | |
| 8 | Shoe Plate (E200B/E320B) | 1 | |
| 9 | Swash Plate | 1 | |
| 10-A | Bearing (E320B) | 2 | |
| 10-B | Bearing (E200B) | 2 | |
| 11-A | Axle Shaft (E320B) | 2 | (88X50X40) |
| 11-B | Axle Shaft (E200B) | 2 | (84X50X35) |
| 12-A | Drive Shaft-R (E320B) | 1 | |
| 12-B | Drive Shaft-R (E200B) | 1 | |
| 13-A | Drive Shaft-L (E320B) | 1 | |
| 13-B | Drive Shaft-L (E200B) | 1 |
Every part is verified against the manufacturer’s data before quoting. Photos of the actual parts are available on request.
