Product Overview

This is a genuine OEM arm cylinder seal kit designed for the Hitachi ZX200-5G excavator, part number XP00000078PS. Engineered to meet the rigorous demands of heavy-duty construction and mining operations, this kit provides a complete solution for rebuilding and maintaining the hydraulic arm cylinder, restoring its original performance and preventing costly fluid leaks. We specialize in the global supply of genuine and high-quality aftermarket parts, serving major markets across North America, Europe, the Asia-Pacific region, the Middle East, and Africa with reliable shipping and logistics support.

Key Features & Benefits

• Genuine OEM Quality: Manufactured to Hitachi’s exact specifications, ensuring perfect fitment, optimal sealing performance, and long-term reliability.
• Complete Repair Solution: Contains all necessary seals, O-rings, and wear rings required for a comprehensive arm cylinder overhaul, saving time on sourcing individual components.
• Superior Durability: Made from high-grade materials resistant to hydraulic fluid, extreme pressure, temperature fluctuations, and abrasion for extended service life.
• Leak Prevention: Precision-engineered seals effectively contain hydraulic fluid, maintaining system pressure, improving efficiency, and preventing environmental contamination.
• Restored Performance: Replaces worn seals to eliminate cylinder drift, ensure smooth and powerful arm operation, and reduce strain on the hydraulic pump.

Technical Specifications

OEM Cross-Reference

This genuine Hitachi part number XP00000078PS is the primary reference. Always verify the part number from your original equipment or service manual before ordering to ensure compatibility.

Compatibility

This seal kit is specifically engineered for the arm (boom) cylinder of the Hitachi ZX200-5G excavator. It is crucial to verify your machine’s model number and the specific cylinder requiring service. This part is applicable to ZX200-5G units across various production years; please confirm your serial number for absolute certainty.

Global Supply & Distribution

We are a leading B2B supplier of heavy machinery parts with extensive export experience. We ship worldwide from strategically located warehouses, ensuring efficient delivery to key industrial hubs and ports in:

• North America: USA, Canada, Mexico
• Europe: UK, Germany, Netherlands, Poland
• Asia-Pacific: Australia, Singapore, Japan, Indonesia
• Middle East & Africa: UAE, Saudi Arabia, South Africa

Our logistics network is designed for fast, reliable delivery and full compliance with international shipping and customs regulations, making us a trusted partner for dealerships, repair shops, and fleet operators globally.

Quality Assurance

Every part is sourced to meet or exceed OEM standards. This genuine Hitachi kit guarantees original quality and performance. Our products are backed by a standard warranty against manufacturing defects. All components undergo rigorous quality checks to ensure dimensional accuracy and material integrity before dispatch.

FAQ

Q: How do I confirm this seal kit fits my Hitachi ZX200-5G excavator?
A: The surest method is to match the part number. Locate the part number on your original seal kit or from your official Hitachi service manual. This kit is specifically for part number XP00000078PS. Also, verify your machine’s exact model designation (ZX200-5G) and the cylinder location (arm/boom).

Q: Does this kit include all seals needed for a complete cylinder rebuild?
A: Yes, this is a comprehensive seal kit. It includes all critical internal and external sealing components such as piston seals, rod seals, wipers/scrapers, O-rings, and guide/backup rings necessary for a complete overhaul of the arm cylinder.

Q: What are the signs that my arm cylinder needs this seal kit?
A> Common symptoms include visible hydraulic fluid leaks around the cylinder rod, cylinder drift (the arm slowly sinks or extends on its own), reduced digging force or slower arm movement, and fluid contamination. Replacing the seals with this kit will resolve these issues and restore cylinder performance.

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 .