GUANGZHOU UP OIL-SEALS TRADING CO.,LTD
                                                                                                           
Verified Supplier
28 Years
Since 1998
Menu

PC850-8 Hydraulic Cylinder Repair Seal Kit 707-99-76230 for Komatsu Excavator - 30 MPa Pressure, -35°C to 100°C Temperature Range

Price Negotiable
Price: Negotiable
MOQ: 4
Delivery Time: 1-2 workdays after payment
Brand: NFK
Product Description
Product Overview

This PC850-8 hydraulic cylinder repair seal kit (part numbers 707-99-76230, 7079976230) is specifically designed for Komatsu excavator arm, boom, and bucket cylinders, providing comprehensive sealing solutions for heavy-duty industrial applications.

Technical Specifications
Pressure Rating
30 MPa standard / 70 MPa with supporting ring
Temperature Range
-35°C to 100°C
Speed Rating
0.5 m/s
Seal Type
ISI (Rod Seal)
Material Specifications
Type Material Color Application Features
IDI ISI IUIS PU-U801 Yellow Rod Seal High Pressure Resistance
HBY PU-U801 Yellow Buffer -
IDI ISI IUS PU-U641 Blue Rod Seal High Temperature Resistant
HBY PU-U641 Blue Buffer -
Manufacturing Expertise
  • NFK Seal specializes in hydraulic seal kits for excavators, cranes, loaders, and heavy equipment
  • Professional team with over 20 years of industry experience
  • Japanese manufacturing heritage with Taiwan production qualifications
  • Comprehensive inventory and professional packaging
Available Seal Kit Types
  • Boom Cylinder Seal Kit
  • Arm Cylinder Seal Kit
  • Bucket Cylinder Seal Kit
  • Main Pump Seal Kit
  • Hydraulic Pump Seal Kit
  • Swing Motor Seal Kit
  • Travel Motor Seal Kit
  • Control Valve Seal Kit
  • Pilot Valve Seal Kit
  • Gear Pump Seal Kit
  • Hydraulic Breaker Seal Kit
Compatible Equipment Brands

This seal kit is compatible with multiple heavy equipment brands including Komatsu, Hitachi, Hyundai, Kobelco, Doosan/Daewoo, Caterpillar, Sumitomo, Kato, and other major manufacturers.

Product Images
PC850-8 Hydraulic Cylinder Repair Seal Kit for Komatsu Excavator - Front View PC850-8 Hydraulic Cylinder Repair Seal Kit for Komatsu Excavator - Side View
Ordering Information
  • Packaging: NFK Brand plastic bag with delivery carton
  • Delivery Time: Shipped within 1-2 workdays after payment
  • Payment Terms: T/T, Western Union accepted
  • Minimum Order: Small trial orders acceptable
  • Export Regions: North America, Europe, Middle East, Africa, Southeast Asia

Get in Touch

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

Company GUANGZHOU UP OIL-SEALS TRADING CO.,LTD
Location NO.11 BUILDING JING'AN GARDEN HULIN ROAD TIANHE DISTRICT GUANGZHOU CHINA
Contact Person FION LIU

Request A Quote

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