PART NUMBER
B222200000021
PART MODEL
ST0389
PART CATALOG
SANY Hydraulic Spare Parts
APPLICABLE TO
SANY cranes
MOQ
1 PCS
STOCK STATUS
In Stock
GENUINE OR OEM
SANY genuine parts
SHIPPING METHOD
Fedex DHL UPS , SEA, AIR....
PAYMENT METHOD
WESTER UNION, T/T, Alipay, WeChat, WISE, WorldFirst
Genuine SANY B222200000021 Valve Assembly, Holding | ST0389 Hydraulic Lock Dedicated Technical Support & Original Industry Standards 🔴 The ST0389 bi-directional lock ensures precise position holding for hydraulic cylinders, critical for maintaining horizontal stability in SANY STC series cranes.
🔴 Engineered to meet SANY’s stringent original equipment performance standards, ensuring long-term reliability under high-pressure operating environments.
🔴 Original factory sealing and materials prevent internal leakage, protecting the hydraulic circuit from sudden pressure drops.
Detailed SANY B222200000021 Equipment Compatibility & Product Specifications 🔴 Component Designation: Valve Assembly, Holding / Hydraulic Lock (双向液压锁)
🔴 Part Number: B222200000021
🔴 Manufacturer Model: ST0389
🔴 Compatibility: SANY Truck Cranes (STC500, STC800S, etc.) and Heavy-Duty Crane Chassis Systems.
🔴 Operating Condition: 100% Brand New Original Factory Inventory
Advantages of Ordering from KMN Spare Parts ✅ 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-by-Step Guide to Receive a Quick Quote ⭐ 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.
How to contact us quickly “Ask For Quote” at the bottom right corner of the webpage to start WhatsApp.
📧 E-mail: info@kmnparts.com
📞 Mobile Call: +86 1347 5858 598 (WhatsApp/WeChat)
🏬 Central Headquarter: No 51, Taiping Road, Qingdao City, CHINA
🔶 Branch Office (XCMG WIKA): Xuhai Road, Jiawang District, Xuzhou City, CHINA
🔶 Branch Office (ZOOMLION SANY): Kaiyuan Road, Changsha City, CHINA
🔶 Branch Office (SEM WEICHAI SHANTUI): Caterpillar Industrial Park, Qingzhou, CHINA
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