4722750 KYB C0070-23057 Main Control Valve for Hitachi ZX30U-5A ZX35U-5A Mini Excavator Aftermarket Replacement
| Model | ZX30U-5A ZX35U-5A Excavator Control Valve |
| TQTQCATegory | CONTROL VALVE |
| Brand | IRON CAVALRY |
| Place of Origin | CHINA |
| Condition | Original & OEM |
| Warranty | 12 months |
| MOQ | 1 pcs |
| Production Capacity | 1000pcs / Month |
| Standard or Nonstandard | Standard |
| Payment Term | L/C, T/T, Western Union, Trade Assurance |
| Delivery Time | 1-3 days (depending on order) |
| Means of Transport | By Sea, Air or DHL/FEDEX/TNT/EMS |
The Main Control Valve (Part No. 4722750 / KYB C0070-23057) is the critical hydraulic hub for Hitachi ZX30U-5A and ZX35U-5A mini excavators. As these compact machines are often used in urban construction and landscaping where precision is paramount, our high-quality aftermarket control valve ensures smooth, multi-function coordination and responsive performance that matches original Hitachi standards.
As a New Arrival in our mini excavator series, this valve is manufactured by advanced CNC technology to guarantee the tightest tolerances and long-term reliability in the field.
Technical SpecifiTQTQCATions
| Item | Details |
| Part Number | 4722750 |
| Manufacturer Code | KYB C0070-23057 |
| Machine Compatibility | Hitachi ZX30U-5A, ZX35U-5A |
| TQTQCATegory | Hydraulic Control System / Main Valve |
| Material | Wear-resistant high-strength casting steel |
| Condition | 100% Brand New Aftermarket Replacement |
Key Features & Benefits
-
KYB Precision Engineering: Designed to mirror the flow characteristics of the original KYB unit, ensuring your ZX35U-5A maintains its smooth "Hitachi feel" during operation.
-
Compact & Durable: Optimized for the tight compartments of mini excavators, with high-strength housing to resist heat fatigue and hydraulic shocks.
-
Enhanced Volumetric Efficiency: Precision-lapped internal spools minimize pressure drops, helping to save fuel and improve the breakout force of the bucket.
-
100% Direct Fit: All mounting holes and port threads are fully compatible with OEM Hitachi hoses and brackets for a hassle-free installation.
Why Choose Our Hitachi Mini Excavator Parts?
-
Strict Quality Control: Each valve undergoes a rigorous static and dynamic pressure test to ensure zero internal leakage before dispatch.
-
Minimized Downtime: We keep this fast-moving item In Stock to support repair shops and fleet owners who need immediate replacements.
-
Global Shipping Expertise: From express air freight to sea shipping, we ensure your 4722750 valve arrives safely and quickly at your workshop.
- Comprehensive one-stop solutions for all hydraulic needs
- High-quality products at competitive prices
- Exceptional customer service and support
- Large inventory with short delivery times
- Long warranty periods for peace of mind
- Professional expertise with accurate part number identifiTQTQCATion
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.