• from U.S. Alex
    I like this company. They are professional and frendly. Great service and friendly advice, fast delivery. very good price. I would like to order again when I need.
  • from Colombia-Carlos
    muy satisfecho con esta compañía por su calidad y cumplimiento gracias
  • from German- Jose
    excellent products and great service!
Contact Person : KOKO XIAO
Phone Number : +8613924109994
WhatsApp : +8613924099928

BLADE Cylinder Oil Seal Kit For ZX70 CAT303CR PC78US-6 CYL Seal Repair Kit

Place of Origin China
Brand Name Huilian
Certification ISO9001
Model Number ZX70, CAT303CR, PC78US-6
Minimum Order Quantity 1 Set
Price Negotiable
Packaging Details PP bag, Carton
Delivery Time 3-7days
Payment Terms L/C, T/T, MoneyGram
Supply Ability 10000 PCS per week
Product Details
Part Name Seal Kit Brand Komatsu Caterpillar Hitachi
Warranty 3 Months Standard Or Not Standard
Shipping By Air/Express/Sea MOQ 1 Set
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ZX70 Cylinder Oil Seal Kit


PC78US-6 Cylinder Oil Seal Kit

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Product Description


Product Description

Part Name Excavator Seal Kit
Part Model ZX70, CAT303CR, PC78US-6
Material Rubber
Size Standard
Hardness 70-90degree
Feature Temperature and Wear Resistance
Application Excavator
OEM Acceptable
MOQ 1 Sets
Warranty 3 Months
Delivery Time 1-7 Days
Temperature -35~220°C


Available Excavator Parts


Engine Assembly Final Drive Assy Hydraulic Pump Gear Pump
Swing Motor Swing Motor Fan Motor Electrical Parts
Swing Gearbox Travel Gearbox Relief Valve Distribution Valve



About Us

Huilian Machinery Equipment Co., Ltd. Our company was established in 2011.
Huilian is a professional spare parts manufacturer and reliable supplier, providing almost all spare parts for various models rock breakers.
Specializes in:

  • Excavator accessories
  • Hydraulic breaker accessories

Breaker Spare Parts Suitable for the brands: SOOSAN, FURUKAWA, KRUPP, ATLAS-COPCO, EDT, JCB, NPK, , HANWOO, TOKU, FINE, OKADA, SAGA, MONTABERT, INDECO, KWANGLIM, RAMMER, KONAN, KOMATSU, GENERAL etc. Excavator Spare Parts Suitable for the brands: CAT, KOMATSU, HITACHI, VOLVO, KOBELCO, CASE, SUMITOMO, DOOSA, NHYUNDAI, SANY, XG ect. The logistics in Guangzhou is very convenient that we deliver goods to the whole world.


BLADE Cylinder Oil Seal Kit For ZX70 CAT303CR PC78US-6 CYL Seal Repair Kit 0



Our Advantages
1. We are manufacturers and product direct sales.
2. More than 10 years of industry experience.
3. Professional production technology, product good quality and Low price.
4. Fast delivery and Support OEM/ODM order.
5. Large Stock,Over 30,000 sizes and more than 1 million pieces in stock.
6.We have the full range of mould size and stable and high quality production line.



Factory Show


BLADE Cylinder Oil Seal Kit For ZX70 CAT303CR PC78US-6 CYL Seal Repair Kit 1


Q1. How many days for the delivery time ?
It is about 1-7 working days after the order confirmation.

Q2. What kind of payments you accept?
Now we accept T/T, L/C or Western Union, other terms also could be negotiated, Recommended Trade Assurance to guarantee buyer's property.

Q3. Are you able to manufacturing products according to customer's design?
Sure, we have made many special orders from oversea for 10 years since 2010. So we have enough ability to deal with any cases. OEM certificate is available to provided.

Q4. What's your advantages in the machinery manufacturing industry?
Fast delivery time, High quality products, Best customer service, Adopting the latest production technology.

Q5. Which countries have you been exported recently?
Canada, Australia, Peru, Egypt, Brazil, Mexico, South Africa, etc.

Q6. Are you sure that your product will fit my excavator?
We have different brand excavator seal kit. Show me your model number, and we can give you best match products.

Q7. How about the packing of the goods?
Standard export package, wood cases, or as customers' demands.