Genuine XCMG 803000300 Balancing Valve | GCBH3-16/25-890A for Truck Crane

Dedicated Technical Support & Original Industry Standards

🔵 High-precision modulation ensures steady and smooth descent of heavy loads, preventing vibration and ensuring precise operational control.

🔵 Manufactured to XCMG original factory technical standards (GCBH3-16/25-890A), offering high pressure-bearing capacity and leak-proof safety.

🔵 KMN provides expert technical assistance to verify that this 803000300 valve is the correct replacement for your specific QY series crane model.

Detailed XCMG 803000300 Equipment Compatibility & Product Specifications

🔵 Component Designation: Balancing Valve / Counterbalance Valve (平衡阀)

🔵 Part Number: 803000300

🔵 Manufacturer Model: GCBH3-16/25-890A

🔵 Compatibility: XCMG QY25K, QY50K, QY50KA Truck Cranes and 5-ton Mini Cranes.

🔵 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

112100606 导向轮 Guide Roller

1 112101521 滑轮 Pulley 1
2 111200761 挡圈 Hold Washer 1
3 800500164 轴承6208-2LS Bearing 6208-2LS 1
4 805100061 螺钉M6×16 Bolt M6×16 4

115100400 五节臂总成 5th Section Boom Assembly

1 115100401 五节臂结构 Fifth Section Structure 1
2 115101268 轴 Shaft 1
3 115100451 轴 Shaft 1
4 115100452 盖板 Cover Plate 1
5 115101289 隔套 Sleeve 1
6 115101291 隔套 Sleeve 1
7 115100455 板t1×85×88 Plate t1×85×88 4
8 115100456 板t2×85×88 Plate t2×85×88 4
9 819904493 滑块 Slider 2
10 112101139 垫片 Mat 4
11 112101140 垫片 Mat 4
12 819904494 滑块 Slider 2
13 115100457 挡轴板 Retaining Plate 2
14 115100458 管 Pipe 1
15 111700114 滑轮总成 Pulley 2
16 115100580 滑轮总成 Pulley 6
17 111200537 垫片 Mat 4
18 111202131 滑块 Slider 2
19 111202129 导轨 Track 2
20 112101137 管 Pipe 2
21 112101482 弹簧销 Clip 6
22 111202181 销轴 Pin Shaft 2
23 801100336 油杯M10×1 Oil Cup M10×1 4
24 805300018 垫圈 12 Washer 12 12
25 805000048 螺栓 M12×35 Bolt M12×35 8
26 805300069 垫圈 8 Washer 8 2
27 805000033 螺栓 M8×16 Bolt M8×16 2
28 805100047 螺钉 M12×40 Screw M12×40 4
29 805100107 螺钉 M8×25 Screw M8×25 4
30 805100187 螺钉 M8×50 Bolt M8×50 2
31 112101582 滑块 Slider 2

115100400 五节臂总成 5th Section Boom Assembly

32 112101135 垫片 Mat 4
33 805100068 螺钉 M10×25 Bolt M10×25 4
34 115100707 隔套 Sleeve 1
35 112102448 板 Plate 2

111700114 滑轮总成 Pulley Assembly

1 111701483 滑轮 Pulley 1
2 800500111 轴承6217 Bearing 6217 2
3 805400058 挡圈150 Washer 150 1