Guangzhou Zhenhui Machinery Equipment Co., Ltd
Guangzhou Zhenhui Machinery Equipment Co., Ltd
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450-9351 | 4509351 Swing Motor for CAT 390 Excavator – OEM Caterpillar Slew Drive Hydraulic Replacement
Product Specifications
| Parameter | Details |
|---|---|
| Product Name | Swing Motor / Slew Motor |
| Part Number | 450-9351 | 4509351 |
| Compatible Model | Caterpillar CAT390 Excavator |
| Material | High-strength cast steel with precision hydraulic components |
| Mounting Type | Flange mounted with bolt holes |
| Paint Color | Caterpillar Yellow (anti-corrosion coating) |
| Application | Enables 360° rotation of the excavator's upper structure |
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.
If you are missing the spare parts you need in our store, please feel free to contact us and attach a picture of the parts.
We provide personalized one-stop service to help you find what you need. Your satisfaction is our care mission!