
Product Overview
This genuine Hitachi 4HK1 Common Rail Assembly is a critical fuel system component engineered for the ZX200-3 excavator. Sourced directly from Japan, this part is supplied to a global network of heavy equipment distributors, repair shops, and fleet operators across North America, Europe, the Middle East, and Asia-Pacific. We specialize in the international export of high-quality engine parts, ensuring reliable performance for demanding industrial applications.
Key Features & Benefits
- Genuine OEM Quality: Manufactured to Hitachi’s original specifications, ensuring perfect fitment, optimal fuel pressure, and reliable engine performance.
- Long-Lasting Durability: Built with premium materials and precision engineering for extended service life under the toughest operating conditions.
- Enhanced Engine Performance: Maintains precise high-pressure fuel delivery for efficient combustion, maximum power output, and reduced emissions.
- Global Availability: Stocked for immediate dispatch to major industrial hubs and ports worldwide, minimizing equipment downtime.
- Professional Support: Backed by video technical support for installation guidance and troubleshooting, ensuring correct application.
Technical Specifications
| Specification | Detail |
|---|---|
| Primary Part Number | 8973060634 |
| Alternative Part Number | 8-97306063-4 |
| Engine Model | 4HK1 |
| Application | Excavator |
| Machine Model | Hitachi ZX200-3 |
| Condition | Genuine OEM Part |
| Place of Origin | Japan |
| Minimum Order Quantity (MOQ) | 1 Piece |
| Selling Units | Single Item |
OEM Cross-Reference
This Common Rail Assembly is supplied under the following official part numbers. Ensure compatibility by cross-referencing these numbers with your machine’s documentation.
- Hitachi: 8973060634
- Hitachi: 8-97306063-4
Compatibility
This part is designed as a direct replacement for the following specific application:
- Primary Application: Hitachi ZX200-3 Excavator
- Engine: Hitachi 4HK1 diesel engine.
Note: Always verify the part number stamped on your original assembly before ordering to ensure correct fitment.
Global Supply & Distribution
We are a dedicated B2B supplier for the global heavy equipment aftermarket. Our logistics network is optimized for fast, reliable delivery to key markets:
- Worldwide Shipping: We export to all major industrial regions, including North America (USA, Canada, Mexico), Europe (UK, Germany, Poland), the Middle East (UAE, Saudi Arabia), and Asia-Pacific (Australia, Singapore).
- Efficient Logistics: Shipments are routed through major international ports and freight hubs for the fastest possible transit times to your city or nearest port.
- Trade Compliance: All documentation (commercial invoice, packing list, certificate of origin) is prepared professionally to ensure smooth customs clearance worldwide.
Quality Assurance
- Source Verification: Every part is sourced from certified channels to guarantee its genuine OEM status and Japanese origin.
- Warranty: This part is covered by a 3-month warranty from the date of delivery, supporting your investment in quality.
- Post-Warranty Support: Continued access to video technical support is provided to assist with installation and operational queries beyond the warranty period.
FAQ
Q1: How can I confirm this common rail assembly will fit my Hitachi ZX200-3 excavator?
A1: The surest method is to physically verify the part number on your existing unit. This assembly is designed for the 4HK1 engine in the ZX200-3 model. Cross-reference the part numbers 8973060634 or 8-97306063-4 with your service manual or dealer parts list.
Q2: What technical support is available during installation?
A2: We provide dedicated video technical support. Upon purchase, you can contact our support team for visual guidance on installation procedures, torque specifications, and system priming to ensure correct fitting and operation.
Q3: What is the typical delivery time to my country?
A3: Delivery time begins upon receipt of payment. Transit times vary by destination. Shipments to major ports in North America and Europe typically take 7-15 business days via express air freight. We provide a specific shipping quote and estimated delivery timeline during the order process.
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 .