Excavator Seal Kits

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

High-strength PU rod seal kit for hydraulic cylinders. Compatible with VOLVO, KOMATSU, HITACHI, and more. OEM quality, blue color, customizable sizes. Durable, competitive pricing, fast delivery.

High-durability PU rod seal kit for excavator hydraulic cylinders. SJ Strengthen type ensures leak-free performance. Compatible with Komatsu, Hitachi, Volvo, 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.

Durable pilot valve seal kit for Hitachi EX350, EX310, EX320 excavators. Includes O-rings and backup rings for high-pressure sealing. Ensures leak-free operation and system reliability. Custom sizes available.

Durable EPDM O-ring kit for R160-7 main control valve and Parker hydraulic motor. Includes 31N4-17110K seal kit and Kubota cylinder seals. Ensures leak-free performance, high durability, and easy installation for excavator hydraulic systems.

OEM-equivalent seal kit for Hitachi ZX210W-3 gear pumps. Includes oil seals, O-rings, and backup rings. Resists hydraulic oil, heat, and pressure. Prevents leakage, restores pump efficiency. Ideal for repair or preventive maintenance. Custom options available.

OEM-equivalent seal kit for SK45SR excavator boom cylinders. Includes O-rings and gaskets. Resists heat and pressure for leak-free performance. Ideal for repair or preventive maintenance. Custom options available.

High-quality excavator seal kit for high pressure and temperature. Made of durable rubber, CE certified, and OEM/ODM available. Custom sizes ensure perfect fit for piston pumps. Easy to install with 1-year warranty.

High-quality black O-ring for Kubota KX161-3 excavator. Resists high temperature, pressure, and hydraulic fluids. Free sample available. Fast delivery from China.

Durable NBR rubber O-ring resists high temperatures, pressure, and friction. Hardness 30-90 Shore A. Ideal for excavators, loaders, and mining trucks. Custom sizes available with prompt delivery.

Premium quality hydraulic arm cylinder seal kit for Hitachi EX200-3 excavator. Part No. 4316628. Durable, leak-proof design ensures long service life. Custom options available. Fast shipping from stock.

Restore bucket cylinder performance with this 31Y1-18490 seal kit for Hyundai R360-7. Fixes oil leaks, pressure loss, and weak digging force. Cost-effective alternative to cylinder replacement. Includes all seals for a complete rebuild. Durable materials ensure long service life.

Precision-engineered floating oil seal for hydraulic pumps, motors, and excavators. Accommodates shaft misalignment, prevents leakage, and ensures durability with wear- and heat-resistant materials. OEM-equivalent design for easy replacement. Custom colors and packaging available.

Direct OEM-equivalent seal kit for PC220-8 excavator boom cylinders. Includes O-rings and gaskets. Heat and pressure resistant for leak-free performance. Ideal for repair or preventive maintenance. Custom options available.

Direct OEM-equivalent seal kit for SK55SR-5 excavator center joints. Includes O-rings and gaskets resistant to heat and pressure. Ensures leak-free operation, extends hydraulic system life. Ideal for repair or preventive maintenance. Custom options available.

Precision oil seal with 15x30x7 mm dimensions, designed for hydraulic systems and engine shafts. Oil-resistant elastomer prevents leakage and contamination. OEM-equivalent quality, suitable for construction and industrial machinery. Custom colors and bulk packaging available.

OEM-equivalent seal kit for Hyundai HL757-7A wheel loaders. Includes oil seals, O-rings, and backup rings. Resists hydraulic oil, heat, and pressure. Prevents leakage, maintains system pressure. Custom options and technical support available.