Guangzhou Zhenhui Machinery Equipment Co., Ltd
| Payment Terms | L/C,T/T,D/A,D/P,Western Union,MoneyGram |
| Supply Ability | 5000set/month |
| Delivery Time | 1~8days |
| Packaging Details | CARTON |
| Part name | Hydraulic Main Pump Assembly |
| Condition | 100% Brand New |
| quality | high |
| OEM/Aftermarket | OEM Quality Replacement |
| Package | Standard export wooden case |
| Model Number | Hitachi ZX870-3 |
| Certification | EC ISO |
| Place of Origin | Japan |
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Product Specification
| Payment Terms | L/C,T/T,D/A,D/P,Western Union,MoneyGram | Supply Ability | 5000set/month |
| Delivery Time | 1~8days | Packaging Details | CARTON |
| Part name | Hydraulic Main Pump Assembly | Condition | 100% Brand New |
| quality | high | OEM/Aftermarket | OEM Quality Replacement |
| Package | Standard export wooden case | Model Number | Hitachi ZX870-3 |
| Certification | EC ISO | Place of Origin | Japan |
| High Light | 12T Gear Hydraulic Pump ，Kawasaki Japan Hydraulic Pump ，Hitachi ZX870-3 Hydraulic Pump | ||
4635787 Hydraulic Pump for Hitachi ZX870-3 | 12T Gear | Made by Kawasaki Japan
| Parameter | Specification |
| Product Name | Hydraulic Main Pump |
| Part Number | 4635787 |
| Applicable Model | Hitachi ZX870-3 Excavator |
| Drive Shaft Teeth | 12 Teeth |
| Pump Housing Material | High-Strength Cast Iron |
| Main Shaft Material | Hardened Alloy Steel |
| Application | Excavator Hydraulic System - Main Pump Unit |
About Us
– Professional Excavator Parts Supplier Since 2012
we are a trusted supplier specializing in high-quality excavator spare parts for a wide range of leading machinery brands. Our product line includes:
Engine assemblies , Hydraulic pumps ,Final drive motors ,Swing motors with gearbox , Main control valves ,Pilot valves, solenoid valves, joysticks, sensors, and more.
Our parts are fully compatible with well-known brands including Caterpillar (CAT), Komatsu, Hitachi, Kobelco, Hyundai, Volvo, Doosan, Sumitomo, Case, and SANY.
We take pride in offering:
✅ Reliable product quality
✅ Competitive factory prices
✅ Fast delivery and global shipping
✅ Attentive after-sales support
We believe in long-term cooperation and a win-win business philosophy, aiming to support our partners in maximizing equipment uptime and reducing maintenance costs.
Packaging & Delivery
Each motor is professionally packed in a sturdy export-grade wooden case, with moisture-proof and shock-resistant treatment to ensure safety during transit.
We support express shipping (DHL, FedEx, UPS), air freight, and sea freight depending on order size and destination.
Delivery typically takes 3–7 working days for in-stock units, and 15–30 days for special orders.
Goods can be shipped from Guangzhou, or any designated port.
Trade terms such as FOB, CIF, DDP are available upon request.
Q: What machine model is this pump suitable for?
A: This pump (part number 4635787) is suitable for Hitachi ZX870-3 excavator.
Q: How many teeth does the drive gear have?
A: It has 12 teeth on the shaft.
Q: Is this an original Kawasaki pump or aftermarket?
A: This is a Kawasaki KPM Japan hydraulic pump with OEM quality.
Q: Do you provide other parts for ZX870-3?
A: Yes, we also supply travel motors, swing motors, valves, sensors, and other hydraulic components.
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2012
Total Annual:
20000000-50000000
Employee Number:
30~50
Ecer Certification：
Verified Supplier
Guangzhou Zhenhui Machinery Co., Ltd. was established in 2012. It is a modern enterprise specializing in the production of excavator accessories and various supporting operating devices for excavators. It has various imported high-end production equipment and precision testing equipment from Germany... Guangzhou Zhenhui Machinery Co., Ltd. was established in 2012. It is a modern enterprise specializing in the production of excavator accessories and various supporting operating devices for excavators. It has various imported high-end production equipment and precision testing equipment from Germany...
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