

| PART NUMBER | 1010304623 |
| PART MODEL | |
| PART CATALOG | ZOOMLION Hydraulic Spare Parts |
| APPLICABLE TO | ZOOMLION cranes |
| PART NUMBER | 1010304623 |
| PART MODEL | |
| PART CATALOG | ZOOMLION Hydraulic Spare Parts |
| APPLICABLE TO | ZOOMLION cranes |
| MOQ | 1 PCS |
| STOCK STATUS | In Stock |
| GENUINE OR OEM | ZOOMLION genuine parts |
| SHIPPING METHOD | Fedex DHL UPS , SEA, AIR.... |
| PAYMENT METHOD | WESTER UNION, T/T, Alipay, WeChat, WISE, WorldFirst |
🟢 High-precision dual-directional locking technology prevents unintended cylinder movement, critical for the structural stability of ZOOMLION mobile cranes.
🟢 Manufactured to ZOOMLION’s strict original 1010304623 technical standards, offering superior pressure holding and long-term leak-proof safety.
🟢 KMN provides professional technical verification to ensure this hydraulic lock perfectly matches your specific ZOOMLION crane model’s outrigger or derricking circuit.
🟢 Component Designation: Bidirectional Hydraulic Lock / Two-way Lock (双向液压锁)
🟢 Part Number: 1010304623
🟢 Manufacturer Model: 1010304623
🟢 Compatibility: ZOOMLION QY16D, QY25V, QY50V, QY70V Truck Cranes and ZRT850 Rough Terrain Cranes.
🟢 Operating Condition: 100% Brand New Original Factory Inventory
✅ Guaranteed Factory Authenticity: 100% original, factory-verified parts.
✅ Expert VIN Verification: Technical cross-reference via official databases.
✅ Highly Competitive Bulk Rates: Tiered pricing for fleet managers.
✅ Rapid Global Shipping: Express couriers (DHL/UPS/FedEx) or sea/air freight.
✅ Strategic Warehousing: Fast dispatch from major Chinese manufacturing hubs.
⭐ Step 1: Share machine model, serial number (VIN), or a photo of the nameplate.
⭐ Step 2: Confirm required material number and desired order quantity.
⭐ Step 3: Provide target delivery country and postal code for freight estimation.
⭐ Step 4: Share China-based forwarder details if local delivery is required.
“Ask For Quote” at the bottom right corner of the webpage to start WhatsApp.
1 00631178710200000 Welding of the second-level telescopic arm 1
2 00631208620001010 Rear upper slider 2
3 00631208620001030 Sleeve 2
4 1080000001 Oil cup M10*1 GB1152-1979 2
5 204110014 Lithium-based grease 6kg
6 00631208620001050 Plate Cold -1 2
7 00631208620001020 Plate Cold -2 2
8 00633230000000061 Pulley assembly 2
9 00633148700001020 Shaft 2
10 1040300096 Guard ring 40 GB/T894.1-1986 2
11 00631148610001010 Side slider 4
12 1040100080 Screw M8*16-4.8 GB/T819.1-2000 12
13 00631148610001040 Spacer 8
14 00631148610001020 Rear sliding block 2
15 00631148610001030 Rear sliding block 2
16 00631148510001010 Plate 2
17 00631148510001020 Shaft 4
18 1040500068 Shaft 4*26 GB/T91-2000 4
19 00631258500001040 Upper slide block 2
20 1040200110 Nut M16-8 (in accordance with GB/T6170-2000) 6
21 00633108500001050 Bolt 6
22 00631148520001010 Lower slide block (optional component) 4
22 00631148520001050 Lower slide block (optional component) 4
23 00631148510001060 Slide block 25
24 00631148720001020 Spacer plate 2
25 00631148720001010 Cover plate 2
26 1040300067 Washer 10 (in accordance with GB/T93-1987) 14
27 1040000122 Bolt M10*35-8.8 (in accordance with GB/T5783-2000) 14