Excavator Seal Kits

High-performance PU rod seal for excavators, rated up to 350 kg/cm² and -45°C to 100°C. Compatible with Volvo, Komatsu, Hitachi, and more. Custom sizes available. OEM quality, competitive price.

High-quality PU rod seal kit for hydraulic cylinders. Strengthen type design ensures durability. Compatible with major excavator brands. Custom sizes available. Excellent quality at competitive price. OEM and genuine options.

High-performance PU rod seal kit for excavator hydraulic cylinders. SJ Strengthen Type offers enhanced durability and leak prevention. Compatible with VOL-VO, KOMATSU, HITACHI, and more. Custom sizes available. OEM quality with competitive pricing.

Premium hydraulic cylinder seal kits for Doosan DX225LC excavators. Features factory-direct manufacturing with over 20 years of experience, comprehensive compatibility with major brands including Komatsu and Volvo, and urgent 24-hour order processing. Complete range of seal kits available for boom, arm, bucket cylinders and hydraulic components.

Professional hydraulic cylinder seal kits for Hitachi ZAXIS200 excavator travel motor repairs. Factory-direct pricing with 20+ years manufacturing expertise. Compatible with Komatsu, Volvo, Hyundai and other major brands. Urgent orders processed within 24 hours with multiple shipping options available.

Comprehensive aftermarket seal kits and replacement parts for Doosan excavators. Features high-precision hydraulic seals, plastic pipes (2800mm, 890mm, 750mm lengths), rubber components, and structural hardware. Precision-engineered for exact OEM fit, ensuring optimal performance and extended equipment lifespan in demanding construction and mining applications.

High-quality seal kit for R160-7 main control valve and Parker hydraulic motor. Includes EPDM O-rings and Kubota cylinder seals. Durable, leak-proof, and easy to install. Ideal for excavator maintenance.

Durable pilot valve seal kit for Hitachi EX350, EX310, EX320 excavators. Designed for high-pressure systems to prevent leaks and ensure reliable operation. Includes O-rings and backup rings. Custom sizes available. Trusted for industrial and heavy machinery applications.

Restore boom cylinder performance with this 440-00355AKT seal kit for Doosan 225 excavators. Fixes oil leaks, weak lifting, and pressure loss. Cost-effective repair solution with accurate part matching. Includes all necessary seals for a complete rebuild.

Restore bucket cylinder performance with this JSY22.5-CD seal kit for Sany 225 excavators. Designed for 85mm rod, it resolves oil leakage, weak digging force, and pressure loss. A cost-effective repair solution reducing downtime. Suitable for workshops and resellers.

Restore Sany 225 excavator arm cylinder performance with this Rod 100mm JSY22.5-DG seal kit. Fixes oil leaks, weak digging, and pressure loss. Cost-effective repair reduces downtime. Includes all necessary seals for a complete rebuild.

Restore boom lifting performance with this JSY22.5-BD seal kit for Sany 225 excavators. Designed for 85mm rod cylinders, it solves oil leakage, pressure loss, and weak lifting. Cost-effective repair solution with fast stock shipment and custom label support.

Restore bucket cylinder sealing performance on Doosan 255 excavators. This 440-00042BKT kit fixes oil leaks, weak digging force, and pressure loss. Cost-effective repair solution with accurate part number matching. Includes seals for hydraulic cylinder rebuild. Fast stock shipment available.

Restore arm cylinder sealing performance on Doosan 255 excavators. This 440-00044AKT kit solves oil leakage, weak digging force, and pressure loss. Durable rubber/PU/PTFE seals. Cost-effective repair solution with fast stock shipment. Ideal for workshops and fleet maintenance.

Restore boom lifting performance with this 440-00042BKT seal kit for Doosan 255 excavators. Fixes oil leakage, weak lift, and pressure loss. Cost-effective repair solution with accurate part matching. Ideal for workshops and fleet maintenance.

Restore bucket cylinder sealing performance with this 31Y1-18490 seal kit for Hyundai R360-7. Solves oil leakage, pressure loss, and weak digging force. Cost-effective alternative to full cylinder replacement. Includes all necessary seals for a complete rebuild. Ideal for repair shops and fleet maintenance.

Restore hydraulic sealing on R360-7 arm cylinder. This 31Y1-18480 kit reduces oil leakage, weak digging, and pressure loss. Cost-effective rebuild solution for repair shops and fleet maintenance. Durable rubber/PU/PTFE seals. Fast stock shipment available.

Restore bucket cylinder performance with this 31Y1-19090 seal kit for Hyundai R320-7 excavators. Solves oil leakage, pressure loss, and weak digging. Durable rubber/PU/PTFE seals. Cost-effective repair solution with fast stock shipment and custom label options.

Restore boom cylinder sealing on Hyundai R320-7 excavators. This 31Y1-21100 seal kit stops oil leaks, pressure loss, and weak lifting. Ideal for repair shops and fleet maintenance. Reduces downtime and rebuild costs. Durable materials for heavy-duty use. Fast stock shipment available.

Restore bucket cylinder performance on Hyundai R260-9 excavators. This 31Y1-32910 seal kit solves oil leakage and pressure loss. Durable, complete set for easy installation. Reduces downtime and extends cylinder life. Ideal for repair shops and equipment owners.