CAT E320B Excavator Arm Seal Kit Hydraulic Cylinder Repair Seals

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July 11, 2025
Category Connection: Seal Kit
CAT E320B Excavator Arm Seal Kit Hydraulic Cylinder Repair Seals.We company produce the specially designed for the arm hydraulic cylinder, this kit includes rod seals, piston seals, dust seals, wear rings, O-rings, and backup rings to replace worn or damaged components. Made from premium PU, NBR, and PTFE materials, it ensures excellent wear resistance, prevents hydraulic oil leakage, and restores full digging performance to your excavator. With a working pressure up to 35 MPa and a temperature range of -35°C to +110°C, these seals are durable and reliable under tough working conditions. Compatible with OEM standards, easy to install, and essential for efficient excavator maintenance and longer service life.If you want to know about more information.You can click the website:https://www.hydsealkit.com/