This page is not the official website. Generated by AI, does not constitute any advice. If needed, please click here to visit the corresponding official website.

Premium Hydraulic Seal Kits for Excavators & Heavy Machinery

High-performance hydraulic cylinder, pump, and motor seal kits made from NBR, PTFE, PU, and rubber. Trusted by global construction and mining equipment operators.

Explore Products Request A Quote

About Hydraulic-SealKits.com

We are a leading manufacturer and exporter of high-quality hydraulic seal kits based in China, specializing in solutions for excavators, loaders, hydraulic breakers, and industrial machinery.

Our factory, Jiangsu Runfeng Jiu Seals Co., Ltd., produces over 1,000 types of seal kits using advanced materials like NBR, PTFE, PU, and rubber. Each product is engineered for durability, leak resistance, and performance under extreme pressure and temperature.

  • OEM/ODM Support Available
  • Strict Quality Control & Testing
  • Custom Colors & Sizes
  • Global Shipping & Fast Delivery
Hydraulic Seal Manufacturing

Our Product Range

Explore our extensive catalog of hydraulic seal kits designed for excavators, loaders, pumps, motors, and industrial applications.

Hydraulic Cylinder Seal Kits

Excavator Hydraulic Cylinder Seal Kits

For Arm, Boom, Bucket, Lift, Steering – Compatible with Hitachi, Doosan, Komatsu, and more.

  • Material: Rubber, PTFE, NBR, PU
  • Colors: Black, Blue, Brown, Red, Custom
  • Application: Hydraulic Breakers, Excavators
Get Quote
E320B Hydraulic Cylinder Seal Kit

E320B 330 Hydraulic Cylinder Seal Kit

High-strength seal kit for Caterpillar E320 series excavators.

  • Material: Rubber, PTFE, NBR
  • Style: Mechanical Seal
  • Compatibility: E320B, 330 Series
Get Quote
Swing Motor Seal Kit

E70 E110 E120 Swing Motor Seal Kit

Precision-engineered for excavator swing motors. Ensures smooth rotation and leak-free operation.

  • Material: NBR, PTFE, PU
  • Colors: Blue, White, Black
  • Model: E70, E110, E120
Get Quote
USA SKF Strengthened Oil Seal

USA SKF Strengthened Oil Seal

Reinforced main seal for hydraulic cylinder piston rods. Superior wear resistance.

  • Material: Rubber, PTFE
  • Application: Hydraulic Breaker, Excavator
  • Brand: USA SKF Technology
Get Quote
Hydraulic Pump Seal Kit

DX225 Hydraulic Pump Seal Kit

High-performance seal kit for heavy-duty excavator hydraulic pumps.

  • Compatibility: DX225, EX100, PC200
  • Material: NBR, PTFE
  • Function: Main Pump & Control Valve
Get Quote
Breaker Seal Kit

Breaker Seal Kit – E200B E320 Series

Complete sealing solution for hydraulic breakers. Includes wear rings and O-rings.

  • Models: E200B, E320, E330, E325
  • Part Numbers: 2316844, 1915619, 2426840
  • Includes: Wear Ring (WR), O-Rings, Dust Seals
Get Quote
Control Valve Seal Kit

Control Valve Seal Kit

Precision seals for excavator control valves. Prevents internal leakage and pressure loss.

  • Models: 5J5559, 8J4390, 8C0558
  • Material: NBR, PTFE
  • Application: Excavator Hydraulic Systems
Get Quote
Center Joint Seal Kit

Center Joint Seal Kit

Rotary seal solution for excavator center joints. Ensures smooth 360° rotation.

  • Material: PTFE SPN, SPG, NBR
  • Design: Square Ring + O-Ring
  • Application: Excavator Center Joint
Get Quote
View All 1,200+ Products

Why Choose Hydraulic-SealKits.com?

Premium Materials

We use high-grade NBR, PTFE, PU, and rubber for maximum durability and resistance to heat, pressure, and abrasion.

Strict Quality Control

Every seal kit undergoes rigorous testing for dimensional accuracy, pressure resistance, and leak performance.

Global Support

Serving customers in over 80 countries with multilingual support and fast response times.

Competitive Pricing

Direct factory pricing with no middlemen. Bulk discounts available for large orders.

1,200+
Products Available
80+
Countries Served
15+
Years Experience
99.7%
Customer Satisfaction

Frequently Asked Questions

What materials do you use for your seal kits?

We use high-quality NBR (Nitrile), PTFE (Teflon), PU (Polyurethane), and rubber compounds. Each material is selected based on temperature, pressure, and fluid compatibility requirements.

Can you customize seal kits for specific machines?

Yes, we offer OEM/ODM services. Provide us with your machine model, part numbers, or drawings, and we’ll create a custom seal kit solution.

What is the lead time for orders?

Standard orders are shipped within 7–15 days. Custom orders may take 15–25 days depending on complexity.

Do you provide samples?

Yes, we offer samples for quality evaluation. Contact us with your requirements to request a sample kit.

Get in Touch

Need a quote or have technical questions? Visit our official website to connect with our sales team.

Visit Official Website
China Quality Suppliers fobcompany.info

Notice for Buyers: If you are a buyer, the above information is generated by AI collection and does not constitute any advice. If necessary, please visit the corresponding official website.

For Domain Owners: If you are the domain owner and do not want to be included by fobcompany.info, please contact support@fobcompany.info via your corporate email to cancel. We will cancel your inclusion within 3 business days.

如果您是域名所有者 不想被fobcompany.info收录 请用企业邮箱联系support@fobcompany.info 取消收录 我们将在3个工作日取消您的收录

Service Request: If you are other domain and want to be included, please contact support@fobcompany.info

如果您是其他域名合作 也请联系support@fobcompany.info