Richtone offers to buy: Main Control Valve for Komatsu PC78US-8 (Part Number: 723-27-50701 / 7232750701)
✅ In stock – order now!
📄 Product Description:
High-quality OEM main hydraulic control valve assembly for Komatsu PC78US-8 excavator. This component ensures precise control of hydraulic flow and pressure for boom, arm, bucket, and swing operations. Manufactured to Komatsu standards, it guarantees smooth operation, high efficiency, and long service life even in demanding environments.
🔧 Compatibility (Applications):
Excavator model: Komatsu PC78US-8
Function: Main control valve (hydraulic distribution valve)
Used for: boom, arm, bucket, and travel circuits
🔁 Cross-reference / Part Numbers:
723-27-50701, 7232750701, 723-27-50700, 723-27-50702
🛠 Specifications:
Manufacturer: OEM / Komatsu supplier
Type: Main hydraulic control valve assembly
Working pressure: up to 34.3 MPa
Flow control: precision multi-section design
Condition: New / Replacement part
Packaging: Standard export wooden case
Warranty: Manufacturer’s limited warranty
⭐️ Key Features:
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OEM-level precision and performance 
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Smooth and responsive hydraulic control 
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Durable under heavy-duty conditions 
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Corrosion-resistant and leak-proof design 
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Direct replacement, plug-and-play installation