Genuine XCMG 803000420 Main Hydraulic Multi-Way Valve for XCMG QY50K QY100K XCT25 XCT35 Truck Crane

Dedicated Technical Support & Original Industry Standards

🔵 The 803000420 main hydraulic multi-way valve is a genuine XCMG spare part, factory-matched for QY50K, QY100K, XCT25 and XCT35 truck crane hydraulic systems — not an aftermarket substitute. Each unit carries full traceability to XCMG’s original equipment manufacturing line.

🔵 Every valve undergoes factory hydraulic performance validation to ensure precise multi-circuit flow distribution and optimized slewing response for demanding crane operations.

🔵 All valves are preserved in humidity-controlled warehousing with reinforced export-standard packaging, protecting precision 4HPCV spool assemblies and sealing surfaces during global transit.

Detailed XCMG 803000420 Equipment Compatibility & Product Specifications

🔵 Component Designation: Main Hydraulic Multi-Way Control Valve

🔵 Part Number: 803000420

🔵 Manufacturer Model: 4HPCV160320-25 (Alternate: 10100747)

🔵 Compatibility: XCMG QY50K / QY50K-II / QY50KA / QY30K5 / QY25K / XCT25 / XCT35 / QY100K Truck Crane and compatible hydraulic configurations

🔵 Operating Condition: 100% Brand New Original Factory Inventory

Advantages of Ordering from KMN Spare Parts

✅ Guaranteed Factory Authenticity: 100% original, factory-verified parts with full traceability to XCMG supply chain.

✅ Expert VIN Verification: Technical cross-reference via official databases to ensure precise model-year compatibility.

✅ Highly Competitive Bulk Rates: Tiered pricing structure designed for fleet operators and distributors.

✅ Rapid Global Shipping: Express couriers (DHL/UPS/FedEx) or sea/air freight with full customs documentation support.

✅ Strategic Warehousing: Fast dispatch from major Chinese manufacturing hubs in Xuzhou and Qingdao.

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

QY50KD Truck Crane Component Catalogue
137500022 Front Suspension
135608815 Truck Crane Chassis

1 801100336 Oil cup M10×1
2 137500043 Balance shaft 2
3 137500044 Adjustment pad 4
11 137500042 Balance beam 2
12 137500039 Thrust rod 4
13 137501817 Spring assembly 4
15 819951117 Shock absorber 2
17 137501457 Buffer block 4
18 137500038 Gasket 8
19 137800740 Spring retaining plate 4
20 137500046 Tube 8
21 137500045 Wear-resistant block 4

137500042 Balance beam
137500022 Front suspension
1 137500048 Balance Beam 1
2 137500049 Spacer 1
3 800500246 Composite Bearing φ36×4×40

137500039 Thrust Rod
137500022 Front Suspension
1 860514209 Thrust Rod Ball Head 2
2 860514210 Thrust Rod Body 1

137501817 Spring Assembly
137500022 Front Suspension
1. 860517251 The first spring piece
2. 860517252 The second spring piece
3. 860517253 The third spring piece
4. 860517254 The fourth spring piece
5. 860517255 The fifth spring piece
6. 860517256 The sixth spring piece
7. 860517257 The seventh spring piece
8. 860517258 The eighth spring piece