Guangzhou Yangkai Machinery Parts Co., Ltd.
                                                                                                           
Verified Supplier
18 Years
Since 2008
Menu

High Quality E70 E70B Excavator Arm Cylinder Seal Kit ISO9001 Certified Available For Wholesale

Price Negotiable
Price: 13$-18$
MOQ: 1 set
Delivery Time: 5-8 work day
Brand: WYS
Product Description
High Quality E70 E70B Excavator Arm Cylinder Seal Kit
ISO9001 Certified Custom and Wholesale Available with Spot Goods
C-A-T E70 E70B ARM SEAL KIT
High-quality leak-proof arm seal kit with wear-resistant and oil-resistant seals. Customization options available.
Why Choose Our Sealing Kits?
  • Quality Assurance: ISO9001 certified with pressure and abrasion testing for industry compliance
  • Ample Inventory: Standard models ship in 5-7 days with priority for urgent orders
  • Flexible Procurement: Minimum order of 1 set with tiered discounts for bulk orders
  • Professional Service: One-on-one technical consultation and model compatibility assistance
  • Global Shipping: DHL, FedEx, and COSCO Shipping options with sea freight negotiation for bulk orders
Model E70 E70B
AppliCion Excavator Arm Cylinder Seal Kit
CertifiCion ISO9001 Certified
Components O-rings, Dust rings, Piston seals, Piston rod seals
Minimum Order 1 SET
Unit Price 13-18 USD/set
Packaging Options
Seals are packaged in plastic bags with custom cardboard boxes available. Neutral cardboard boxes for standard shipping and fumigated wooden crates for sea freight.
E70 E70B Excavator Arm Cylinder Seal Kit components Close-up view of seal kit components Seal kit packaging and organization Complete E70 E70B seal kit assembly
Procurement Information
Minimum Order Quantity 1 set or more; wholesale pricing for 50+ sets (negotiable)
Payment Methods T/T, PayPal, LC, Alipay, WeChat Pay
Packaging Sealed plastic bag + cardboard box (moisture/dust/pressure/shock proof). Custom branding available.
Delivery Time 5-7 days for stock items, 5-10 days for custom products; bulk orders negotiable

C-E70 E70B Boom Seal Kit - Quick Start Guide
Working Principle
This kit utilizes multi-layered seal synergy. Piston and piston rod seals (NBR+PTFE) form pressure barriers to prevent hydraulic oil leakage; O-rings fill gaps to enhance sealing; dust seals block contaminants and protect the hydraulic system.
Key Installation Steps
  1. Prepare tools, shut down excavator, and release hydraulic pressure
  2. Disassemble boom cylinder, remove old seal, and thoroughly clean components
  3. LubriCe new seal with hydraulic oil and install in correct orientation
  4. Reassemble cylinder and test boom operation for leaks
Precautions
  • Avoid using metal tools to prevent scratching seals
  • Follow torque specifiCions when tightening bolts
  • Ensure sealing lip faces direction of oil pressure
  • Perform no-load test before heavy-duty operation
  • Check seals every 500 working hours
Technical Support
For assistance, contact us via WhatsApp (+86-186 2050 2372) or email (xykseal8888@gmail.com)
Seal installation diagram and orientation guide Seal maintenance and inspection guidelines

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Guangzhou Yangkai Machinery Parts Co., Ltd.
Location 3rd Floor, Building B, Goldfish Street, No. 1196, Zhongshan Avenue, Tianhe District, Guangzhou
Contact Person Amy

Request A Quote

Please check your email address.
Your message must be at least 20 characters.