Z8 Type Piston Rod Seal Hydraulic Rod Seal for Excavator Hydraulic Cylinder

Z8 type piston rod seal is a widely used hydraulic reciprocating seal for hydraulic cylinder piston rods. Made of premium polyurethane with excellent oil resistance and anti-extrusion property, this Z8 rod seal works reliably under high pressure and heavy-load working conditions.

As the main sealing element on piston rods, it prevents hydraulic oil from leaking out of the cylinder while resisting pressure impact during reciprocating movement. The optimized lip design reduces friction loss and delivers stable sealing performance for long-term continuous operation. It features great wear resistance, low deformation and long service life even in harsh environments of construction machinery.

Our Z8 hydraulic rod seal is commonly applied to excavators, loaders and other mobile hydraulic equipment. We supply a full range of standard sizes and accept customized specifications according to customer drawings. All products undergo strict quality inspection before shipment to ensure consistent sealing effect.

Install Z8 piston rod seal to stop hydraulic leakage, reduce machine downtime and cut your maintenance cost. It is an ideal replacement sealing part for heavy-duty hydraulic cylinder assemblies.

Original text from: Hydraulic and Pneumatic Seals https://www.bszzseal.com/