Product Overview

This genuine-quality Main Control Valve is engineered for precision hydraulic control in Hitachi excavators. As a leading supplier in the heavy machinery aftermarket, we provide reliable components with global shipping to major industrial markets including North America, Europe, the Middle East, and Asia-Pacific. This part is essential for maintaining optimal hydraulic system performance and machine responsiveness.

Key Features & Benefits

• Precision Engineering: Manufactured to exact OEM specifications for seamless integration and reliable hydraulic flow control.
• Enhanced Durability: Constructed from high-grade materials to withstand high-pressure operating conditions and extend service life.
• Optimal Machine Performance: Ensures smooth and accurate operation of the excavator’s hydraulic functions, improving overall efficiency.
• Direct Replacement: Designed as a direct bolt-on replacement, minimizing downtime during installation and maintenance.
• Rigorous Quality Control: Each valve undergoes stringent testing to guarantee performance and reliability before shipment.

Technical Specifications

OEM Cross-Reference

This component is a direct replacement for the following OEM and aftermarket part numbers:

• Hitachi: 4625137, C0170-55967
• Supplier Reference: Ya00000734h3, Ya00000734

Compatibility

This Main Control Valve is compatible with the following Hitachi excavator models:

• Hitachi ZX330-3
• Hitachi ZX330-5G / ZX330LC-5G
• Hitachi ZX350-5G

Note: Always verify your machine’s serial number and existing part number before purchase to ensure correct fitment. Compatibility may extend to other models within the same series.

Global Supply & Distribution

We specialize in the international distribution of heavy equipment parts. Our logistics network ensures efficient delivery to key global markets:

• Worldwide Shipping: We export to North America (USA, Canada, Mexico), Europe (UK, Germany, Netherlands), Asia-Pacific (Australia, Singapore, Japan), the Middle East (UAE, Saudi Arabia), and South America.
• Fast Delivery to Hubs: Expedited shipping available to major ports and industrial centers including Rotterdam, Los Angeles, Singapore, and Dubai.
• Trade Compliance: All shipments are handled with complete commercial invoices, packing lists, and compliance with international export regulations for a smooth customs clearance process.
• B2B Focus: We support wholesale orders, with dedicated service for construction companies, equipment rental firms, and dealerships.

Quality Assurance

• Manufacturing Standard: Produced using advanced CNC machining and assembly processes that meet or exceed original equipment specifications.
• Performance Testing: Each unit is tested for pressure integrity, valve actuation, and leak prevention to ensure it performs under operational conditions.
• Warranty: Backed by a standard 12-month warranty against manufacturing defects, providing confidence in your purchase.
• Packaging: Securely packaged in anti-corrosion materials and robust cartons to prevent damage during long-distance transport.

FAQ

Q1: How can I confirm this valve will fit my specific Hitachi ZX330-3 excavator?
A1: The most reliable method is to cross-reference the part number currently on your machine’s control valve. Match it with our listed OEM numbers (4625137 or C0170-55967). You can also provide your machine’s model, series (e.g., dash-3, dash-5G), and serial number for our technical team to verify.

Q2: Is this a genuine OEM part or an aftermarket equivalent?
A2: This is a high-quality aftermarket replacement part manufactured to strict OEM specifications. It offers comparable performance and durability to the genuine part at a competitive price, making it an excellent choice for cost-effective maintenance and repair.

Q3: What documentation is included with international shipments?
A3> For all B2B international orders, we provide full export documentation including a professional commercial invoice, packing list, and certificate of origin. This ensures transparent customs valuation and smooth clearance in your country. HS code classification is also provided upon request.

Our advantages

1.An authorized wholesaler of Isuzu genuine parts, Hino genuine parts, Mitsubishi genuine parts and Mahle parts.

2. We are not only supply genuine parts, but also high quality OEM parts, which are made in China or made in Japan.

3. More than 10 years of experience in machinery parts, professional supply of diesel engine parts.

4. Fast delivery, the fastest can be shipped in one day ,more than 500,000 of different types parts in stock.

5. Scientific ERP system, easy and fast to locate the parts that customer needs.

6. Professional technician checks the parts before delivery, to make sure the parts are correct, usable and defect-free.

Exhibition

Packing&Shipping

1.  Our shipment is by air/sea/express (DHL/FEDEX/TNT/UPS/EMS).

2.  Once we get confirmation of payment, we will ship products in 2 days.

3.  Our packaging is standard export wooden box or others as your requirement.

4. We’ll check and test the products before shipping , and givethe pictures to our customers to confirm.

FAQ

Q1. What is your company major products?

A: Our main products are Liner kit, Piston, Rings, Liner, Gasket kit, Bearing, Injection pump, Nozzle, Water pump, Oil pump,Crankshaft, Turbocharger,Filter, etc.

Q2.What is the MOQ?

A: Normally we can supply any quantity if we have in stock.

Q3. What is your payment term ?

A: We accept Western Union, T/T, Paypal.

Q4. What is the packing ?

A: Carton or wooden case , If you want to put your logo on the packing , We will do it after get your authorization letter.

Q5. When can you deliver products after payment ?

A: By Express ,usually might take 3-4 days ;By Air , Usually take 7-9 days ; By Sea ,usually take 1-2 months .

Q6. What can you do to complete order perfectly ?

A: In the beginning , We will communicate with clients in details to understand what they need .

Before packing , We will check the products and send photos to clients .After confirmation ,

We will packing products well to avoid damage . Once we get tracking number ,

We will send it to customer and keep contact in with clients .