This OTTO heavy-duty hydraulic main control valve (hydraulic distributor) with OEM part number 723-46-23103 (7234623103) is the core multi-way distribution assembly exclusively matched for Komatsu PC200-8 and PC200-8MO medium crawler excavators, adopting Komatsu original HydrauMind load-sensing hydraulic system designKomatsu. Integrated with boom, arm, bucket, travel and swing spool groups, built-in pressure compensation valves and LS signal modules, it precisely distributes hydraulic oil flow to all actuators, supporting smooth compound synchronous operation for earthmoving, quarrying and road construction working conditions.
Order(MOQ):
1pcGoods Stock:
100Payment:
T/T, Western Union, L/C, Paypal, etcProduct Origin:
ChinaShipping Port:
Huangpu, GuangzhouLead Time:
In StockPart No:
723-46-23103Model:
723-46-23103Application:
EXCAVATOROTTO PC200-8 PC200-8MO Main Control Valve 723-46-23103 for Komatsu Excavator Hydraulic Distributor 7234623103
This OTTO heavy-duty hydraulic main control valve (hydraulic distributor) with OEM part number 723-46-23103 (7234623103) is the core multi-way distribution assembly exclusively matched for Komatsu PC200-8 and PC200-8MO medium crawler excavators, adopting Komatsu original HydrauMind load-sensing hydraulic system designKomatsu. Integrated with boom, arm, bucket, travel and swing spool groups, built-in pressure compensation valves and LS signal modules, it precisely distributes hydraulic oil flow to all actuators, supporting smooth compound synchronous operation for earthmoving, quarrying and road construction working conditions.
Technical Specifications
| Item | Details |
|---|---|
| Product Name | Excavator Main Control Valve / Hydraulic Distributor Multi-way Valve |
| OEM Part No. | 723-46-23103 / 7234623103 |
| System Type | Komatsu HydrauMind Closed-center Load Sensing System |
| Material | High-strength ductile iron manifold, precision alloy spools, oil-resistant HNBR seals |
| Applicable Machines | Komatsu PC200-8, PC200-8MO Crawler Excavator |
| Rated Working Pressure | 37.3MPa (373bar) |
| Core Function | Load-sensing flow distribution, multi-action compound control, system pressure protection |
| Factory Test | 100% full hydraulic performance inspection before shipment |
| Product Category | Excavator Hydraulic System Core Replacement Parts |
| Net Weight | 86kg |
| Export Packaging | Moisture-proof plastic wrapping + solid export wooden crate |
Key Product Advantages
Applications
This OTTO 723-46-23103 hydraulic distributor is a professional aftermarket complete main valve assembly, perfectly interchangeable with original parts for Komatsu PC200-8 and PC200-8MO medium excavators, widely used for full hydraulic system overhaul and faulty valve replacement in construction, mining and municipal engineering projects.
About Otto
Guangzhou Otto Engineering Machinery Equipment Co.,Ltd, is a leading manufacturer and distributor of earthmoving parts and equipment in Guangzhou, China. It consists of 3 sister companies, serving many well-known distributors at home and abroad. With more than 20 years of production and distribution experience, OTTO has cultivated an experienced engineer team and a professional sales team, which can ensure the highest service with the highest quality, competitive price and prompt delivery. At the same time, it also supplies parts to the Chinese market, and many Chinese trading companies order from our company.
Come with us, the best service, the best price, the best supplier you can enjoy !
Our Advantages
1.TECHNICAL SERVICE
We provide modification technology service, the product has been tested modifed, the engine can be directly installed and used.
2.CERTIFICATE
With Export certificate License.Double confirmation before shipping, if we sent the wroncparts we will send corect one.
3.SERVICE TEAM
With professional after-sale team, will help you to trace the goods. And our engineers will assist with any installation issues.
4.TECHNICAL SERVICE
Free Sample is acceptable.We serves manywell-known Hitachi Komatsu Caterpillar Kobelco in your country.

Access our comprehensive Excavator Parts Book covering 50,000+ validated OEM references for Komatsu, CAT, Hitachi, Volvo, and Doosan machinery – cross-search by part number (e.g., Komatsu 111-10-11310), machine model (CAT 320D/EX200-5), or component type (hydraulic pumps, track links, engine rebuild kits) with real-time 3D diagram support. Engineered for zero-mismatch fitment across critical assemblies including Isuzu 6BG1T/Cummins QSB6.7 power systems, ISO-certified undercarriages, and Komatsu HMB-series hydraulic valves, all backed by 24/7 technical interpretation and downloadable PDF catalogs with MOQ/pricing.
At OTTO, we specialize in excavator machinery parts with a global clientele. Our superior products have garnered acclaim worldwide for their quality, durability, and precision engineering. Customers praise our extensive range of parts, from travel reduction gearboxes to hydraulic components, ensuring optimal performance. With a commitment to excellence, we offer top-notch warranties, secure shipping options, and efficient delivery times. Join our satisfied customers worldwide who rely on OTTO for top-tier excavator parts and exceptional service.
FAQ
(2) Small order:DHL,TNT,UPS,FEDEX,EMS,ARAMEX.
Q4:What's the terms of the transaction?
A:EXW,FCA,FAS,FOB, C&F,CIF,CPT,CIP,DAF,DES,DDP.
Q5:How about the lead time?
A:(1) ln stock: 1-3 days.Always in 24 hours.
(2) Out of stock: lt's according to your quantity, and we have cooperated with factory,We will let you know when we quote.
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