4635787 Hydraulic Pump for Hitachi ZX870-3 | 12T Gear | Made by Kawasaki Japan

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 (C-A-T), 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.

FAQ

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.