4633474 Fan Hydraulic Pump YA00052949/35147 For HITACHI ZAX470-3 ZAX490-50A Excavators | Genuine Hydraulic Cooling Pump

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

Q1: What machines is this fan pump compatible with?
A1: This pump fits HITACHI ZAX470-3 and ZAX490-50A excavators.

Q2: What is the function of this hydraulic fan pump?
A2: It powers the cooling fan, maintaining proper engine temperature through hydraulic drive.

Q3: Are YA00052949 and 35147 the same pump?
A3: Yes, both are reference numbers used interchangeably for this pump model.

Q4: Is this pump original from HITACHI?
A4: It is a high-quality aftermarket replacement manufactured to match OEM standards.

Q5: Can I use this pump on other HITACHI models?
A5: Compatibility with other models may vary—please contact us with your excavator serial number to confirm.