Excavator Main Pump Parts K3V63 K3V63BDT K3V63DT Cylinder Block Hydraulic Pump Rotating Group
The K3V63 Cylinder Block is the heart of your K3V63 series axial piston pump. This precision-engineered rotating group is responsible for converting mechanical energy into hydraulic power, making it one of the most critical components for the pump's performance and efficiency.
Our replacement K3V63 Cylinder Block is manufactured to meet or exceed original equipment specifications. It ensures optimal flow, maintains consistent pressure, and delivers the reliable power your heavy-duty machinery depends on. Whether for excavators, bulldozers, or other industrial equipment, this cylinder block guarantees longevity and peak performance.
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1. Engine assemblies and spare parts:
Bulldozers, road rollers, excavators, cranes, graders, loaders, dump trucks, compressors, fire pumps, generators, marine and other
2. Hydraulic system only works for excavators:
| Profit/guarantee as your excellent supplier | Our products bring you profit |
| 1. 100% product quality protection | 1. Mixing colors and designs |
| 2. 100% on-time shipment protection | 2. 8+ years of manufacturing hydraulic spare parts |
| 3. 100% payment protection | 3. 8+ years of export experience |
| 4. 100% pre-shipment inspection | 4. All products have passed ISO9001 |
| 5. The most popular "Excavator Parts" factory | 5. Over 8 years of one-stop service |

Brand Name |
Model Number (If you can't find what you want, please contact us for help) |
|
A10VSO10/18/28/45/60/63/71/85/100/140 |
A2F12/23/28/55/80/107/160/200/225/250/350/500/1000 | |
A4VSO40/45/50/56/71/125/180/250/355/500/750/1000 | |
A7VO28/55/80/107/160/200/250/355/500 | |
A6VM28/55/80/107/140/160/200/250/355/500/1000 | |
A7V28/55/80/107/160/200/225/250/355/500/1000 | |
A11V40/60/75/95/130/145/160/190/200/210/260 | |
A10VG18/28/45/63 | |
A4VG28/40/56/71/90/125/180/250 | |
|
EATON 54/64/4623/5423/7620/70122/70160/78461/78462/3322 |
EATON 3331/5464/4621 | |
PVE19/21/27/35 TA19 | |
PVH45/57/74/98/131/141 | |
LINDE |
HPR75/90/100/105/130/160 |
|
HMF35/75 HMR135 BPV70/100 MF140 |
PAKER |
PV16/20/23/28/32/40/46/63/80/92/140/180/270 |
|
F11-005/019 F12-030/080 P2-060/145 V12-080 |
|
NACHI
|
PVK-2B-50/505 |
PVD-00B-16P PVD-0B-18P PVD-1B-27L/32/34 PVD-2B-31P/32/36L/42 | |
PVD-3B-60 PVD-15B PVD-15B-36P | |
|
K3V63/112/140/180/280DT |
K3SP36C NV111 | |
K5V80/140/160/180/200/200DT | |
K3VL45/80/140 | |
M2X22/45/55/63/96/120/128/146/150/170/210 | |
M5X130/180 | |
YUKEN |
A10/16/22/37/40/45/56/70/90/100/125/145/220 |
UCHIDA |
A8VO55/80/107/120/140/160/200 A10VD43 |
AP2D12/14/18/21/25/28/36/38/42 | |
|
KOMATSU |
HPV 90/95/132/140/165/105/160 PC27/50 |
PC60-7 PC200-3/5 PC220-6/7 PC200-6/7 PC300-6/7 | |
PC60-6 PC60-7 PC78US-6 PC360-7 PC400-7 | |
|
CAT
|
SBS80/120/140 CAT312C/320C/325C/336F/120 |
CAT12G/14G/16G/120G/140G/OEM | |
9T7765/67/68/72/74/75 6E4216/33 1003412 1693290 | |
E312C E311 E307 | |
OILGEAR |
PVG075 PVV540 |
LIEBHERR |
DPVP108 LPV30 LPVD45/75/125/165 |
DENISON |
P6 P7 P14 |
TOSHIBA |
PVB92 SG02 |
HITACHI |
EX1100 HMGF68A HPK055/060/170 ZX330 |
|
HPV091/091DS/091EW/102/116/118/135/145 |
|
SAUER
|
51V110/160/250 ERR100/130 FRR090 M46 |
90L55/100 90M75 90R75/100/130 | |
H1P045 H1T053 JRR045/051 LRR038/045 | |
PV20/21/22/23/24/25/26/27 | |
MPV025/035/044/046 MPT025/035/044/046 |
Company Profile

Hebei Keluo Construction Machinery Co., Ltd. is a strong manufacturer of new and used construction machinery, engines and parts.An expert in hydraulic power, Hanhan, has been in the industry for more than ten years and has founded Shijiazhuang Hanjiu Technology Co., Ltd. and Elephant fluid power Co., Ltd. These two companies focus on hydraulic pumps and spare parts. The products have been sold all over the world, and have gained good reputation and feedback. Now we have agents in more than a dozen countries and regions in the world. KELUO is a company of machinery, engines, used equipment and spare parts founded by Hanhan in combination with HANJIU, Elephant and contacts in the industry. Currently, the annual export capacity of Keluo machinery is more than 8000 units. So far, Keluo brand pro ducts have been exported to more than hundreds of countries. We have obtained ISO 9001,EU CE, SGS, TUV and BV certificates to meet different market demands.