Hitachi ex400 Boom Cylinder Seal Kit Heavy Duty Excavator Hydraulic Seals Repair Components

Discover the Volvo Hydraulic Rod Seal Polyurethane PU Oil Resistant OEM Sky Blue Seal Kit, designed for extreme durability and performance in hydraulic cylinders. Made from high-performance PU 95 Shore A material, this seal kit offers wide temperature tolerance, chemical resilience, and reduced downtime with an 8000-12000 hour replacement cycle. Perfect for machinery repair shops and heavy equipment industries.