Hydraulic Seals & Seal Kits Factory — OEM Manufacturer & Wholesale Supplier | DJF

Excavator Hydraulic Seal Kits — OEM Replacement for 50+ Brands

Factory-direct OEM replacement seal kits for Caterpillar, Komatsu, Hitachi, Volvo, JCB, Kobelco, Hyundai, Doosan and 50+ construction machinery brands. Each seal kit is precision-manufactured to match OEM cylinder dimensions for reliable field performance.

Why DJF — China Hydraulic Seal Kit Factory & Wholesale Supplier

• 20+ Years Factory Experience — Specialized in hydraulic cylinder seal kits for construction and mining equipment
• OEM Quality Materials — Polyurethane (PU), PTFE, and NBR components sourced from certified material suppliers
• Wholesale B2B Pricing — Direct factory pricing with flexible MOQ for distributors and equipment dealers worldwide
• Global Shipping — Fast delivery to North America, Europe, Southeast Asia, Middle East, Africa, and South America

Hydraulic Seal Kit Categories by Machinery Type

• Excavator Seal Kits — Bucket, arm, boom, and swing cylinder kits for 1-50 ton excavators
• Loader Seal Kits — Lift and tilt cylinder seal kits for wheel loaders and backhoe loaders
• Bulldozer Seal Kits — Blade lift and tilt cylinder repair kits
• Crane Seal Kits — Outrigger and boom cylinder seal solutions
• Breaker Hammer Seal Kits — Through-bolt type hydraulic breaker seal kits
• Hydraulic Cylinder Component Seals — Rod seals, piston seals, wipers, wear rings, O-rings, and buffer seals

B2B Order Process — Get a Factory Quote Today

1. Send your OEM part number, cylinder dimensions, or equipment model
2. Receive a customized quotation within 24 hours
3. Confirm order and production timeline
4. Factory-direct shipment with full quality inspection report