PC400-8 PC450-8 Excavator Main Control Valve Heavy Duty Komatsu Main Control Valve
Price:
$3120 - $4150
MOQ:
1
Delivery Time:
3-7 work days
Brand:
Komatsu
Product Description
PC400‑8 PC450‑8 Distribution Valve For Komatsu Excavator Main Control Valve
High‑precision aftermarket hydraulic distribution valve assembly compatible with Komatsu PC400‑8 & PC450‑8 large excavators, core hydraulic control component for heavy‑duty mining machinery maintenance.
Key Features
- OEM‑equivalent main control valve perfectly matched for Komatsu PC400‑8 and PC450‑8 large excavators
- High‑strength heavy‑duty cast valve body, wear‑resistant precision spool, stable high‑pressure oil circuit control
- Optimized internal flow path design, sensitive operation response, low internal leakage and high efficiency
- High‑temperature, dust‑proof and impact‑resistant structure, durable for long‑time mining heavy‑load operation
- Strict factory pressure testing, flow inspection and sealing performance test before delivery
- Exact OEM mounting dimension, direct bolt‑on replacement without modification
- Stable multi‑channel hydraulic control for boom, arm, bucket, travel and swing system
- Wide compatibility with multiple same‑brand Komatsu large excavator models
Product Information
| Item | Specification |
|---|---|
| Product Name | Hydraulic Main Control Valve / Distribution Valve Assembly |
| Matched Excavator | Komatsu PC400‑8, PC450‑8 |
| Type | Multi‑way Heavy‑Duty Hydraulic Control Valve |
| Material | High‑Strength Cast Iron, Wear‑Resistant Alloy Valve Core |
| Function | Control Hydraulic Oil Distribution For All Excavator Working Systems |
| Application | Komatsu Large Mining Excavator, Heavy‑Duty Construction Machinery |
| Condition | Brand New Aftermarket Replacement |
Related Products
| Category | Replaceable Part Numbers / Compatible Models |
|---|---|
| General OEM Series | 729‑14‑20100, 729‑14‑20200, 729‑14‑20300, 729‑14‑20400 |
| Compatible Excavator Models | PC450‑8, PC400‑8, PC460‑8, PC400‑7, PC450‑7, PC490‑10, PC500‑10 |
Fitment Application
- Suitable for Komatsu PC400‑8, PC450‑8 and other same‑brand large excavators, widely used in open‑pit mining, large‑scale earthmoving, quarry operation and heavy‑duty engineering construction maintenance.

FAQ
Q1: Which excavators does this control valve fit?
A1: Specially for Komatsu PC400‑8 and PC450‑8 large excavators.
Q2: What other same‑brand excavators are compatible?
A2: Suitable for PC460‑8, PC400‑7, PC450‑7, PC490‑10, PC500‑10 Komatsu large excavators.
Q3: Can it be installed directly?
A3: OEM standard dimension, direct replacement without modification or adjustment.
Q4: Is it suitable for mining heavy‑load working conditions?
A4: Yes, heavy‑duty structure designed for open‑pit mining and long‑time continuous operation.
Q5: What is the main function?
A5: Distribute high‑pressure hydraulic oil to control all excavator working movements.
Similar Products
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Guangzhou Lanxin Machinery Equipment Co., Ltd
Location
No. 407, Building 4, Tianji International Machinery, 12 Dongheng Sanlu Road, Zhujun District, Guangzhou City
Contact Person
Isaac



