Product Overview

This is a genuine OEM-quality Center Connector Ring, a critical component for the hydraulic system of Hitachi excavators. Designed for durability and precise fitment, this part is essential for maintaining optimal hydraulic pressure and operational stability. We supply this part globally, with extensive experience serving major industrial markets in North America, Europe, the Middle East, and Asia-Pacific, ensuring reliable delivery to key ports and logistics hubs.

Key Features & Benefits

• OEM Interchangeability: Manufactured to exact original specifications for a perfect fit and seamless performance.
• Premium Durability: Constructed from high-grade materials to withstand extreme pressure and harsh operating conditions.
• Ensures System Integrity: Maintains critical hydraulic circuit connections, preventing leaks and pressure loss.
• Reduces Downtime: A reliable replacement part that helps keep your Hitachi excavator fleet operational and productive.
• Global Compliance: Sourced and distributed in accordance with international trade standards for smooth cross-border transactions.

Technical Specifications

OEM Cross-Reference

This part directly replaces the following OEM numbers:

• Hitachi: 3070250
• Hitachi: 4193262

Compatibility

This Center Connector Ring is compatible with the following Hitachi excavator models. Always verify your machine’s serial number for final confirmation.

• Hitachi ZX70
• Hitachi ZX200-1, ZX200-5A
• Hitachi ZX330-1, ZX330-3, ZX330-5A

Global Supply & Distribution

We are a trusted B2B supplier for heavy machinery parts with a robust international logistics network. We offer:

• Worldwide Shipping: Reliable air and sea freight to all major markets, including the USA, Canada, Germany, UAE, Australia, and Japan.
• Fast Delivery to Hubs: Expedited service available to major industrial ports and inland freight centers.
• Export Expertise: Full documentation support (Commercial Invoice, Packing List, Certificate of Origin) for hassle-free customs clearance.
• Regional Stock: Strategic inventory placement to ensure shorter lead times for customers in key regions.

Quality Assurance

Every part is subjected to stringent quality control to meet the demands of the global construction industry.

• Manufacturing Standard: Produced under strict quality management systems to ensure dimensional accuracy and material integrity.
• Rigorous Testing: Components undergo material hardness tests and visual inspections to confirm they are free from defects.
• Performance Guarantee: This part is guaranteed to match OEM form, fit, and function.
• Warranty: Backed by a standard warranty against manufacturing defects. Contact us for specific warranty terms applicable to your region.

FAQ

Q1: How do I confirm this part fits my specific Hitachi ZX200 excavator?
A1: While this ring is designed for the ZX200 series, we strongly recommend cross-referencing the part number (3070250 or 4193262) from your machine’s official service manual or the original part you are replacing. Providing your machine’s model and serial number to our technical team ensures 100% fitment confirmation.

Q2: What is the installation procedure for this connector ring?
A2: Installation should be performed by a qualified technician. The process typically involves depressurizing the hydraulic system, cleaning the connection area, removing the old ring, and installing the new one with proper torque specifications. Always refer to the official Hitachi service manual for the correct procedure to avoid system damage or personal injury.

Q3: Do you offer consolidated shipping for large B2B orders to Europe?
A3> Yes, we specialize in consolidated sea and air freight for bulk orders. We can arrange cost-effective LCL (Less than Container Load) or FCL (Full Container Load) shipments to major European ports like Rotterdam, Hamburg, or Antwerp, with onward logistics support. Contact our sales team for a tailored shipping quote.

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 .