| Customization: | Available |
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| Type: | Hydraulic Pump Parts |
| More Models: | Cat 311b Cat 315L Cat311b Cat315L |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
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| Refund policy: | Claim a refund if your order doesn't ship, is missing, or arrives with product issues. |
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CAT 312 312B 315 315B 317 317B 318B Excavator Main Pump Hydraulic Parts
Ningbo Yineng Hydraulics Co., Ltd is specialized in high quality spare parts for hydraulic pumps and motors, best replacement for originals. Our parts are designed according to originals, made from premium material, manufactured by precision machines imported from Germany and Japan, 100% tested for top standard, which contributes to our reliable quality to make users feel trusted and satisfied.
MODEL OPTIONS:
7I-0149 7I-8265 4I-7359 4I-7634 185-9040 7I-8264 111-9978 129-7968 129-7988 119-5407
PARTS DESCRIPTION:
| ITEM | PART NO. | DESCRIPTION | QTY/SET (PCS) |
| 1 | VALVE PLATE L | 1 | |
| 1 | VALVE PLATE R | 1 | |
| 2 | 127-5976 5I-8780 170-9960 127-5975 5I-8779 170-9959 |
CYLINDER BLOCK | 2 |
| 3 | 5I-8757 | BLOCK SPRING | 18 |
| 4 | RETAINER WASHER | 2 | |
| 5 | 129-7976 5I-8756 | BALL GUIDE | 2 |
| 6 | 5I-8755 170-9966 | RETAINER PLATE | 2 |
| 7 | 185-8979 5I-8778 170-9958 | PISTON SHIOE | 18 |
| 8 | 5I-8759 | THRUST PLATE | 2 |
| 9 | SWASH PLATE | 2 | |
| 10 | SUPPORT | 2 | |
| 11 | 5I-8749 170-9962 | DRIVE SHAFT F | 1 |
| 11 | 5I-8750 170-9963 | DRIVE SHAFT R | 1 |
| BIG BEARING | 2 | ||
| SMALL BEARING | 2 | ||
| SEAL KIT | 1 |
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