
Rexroth A4vso250 Pump Seal Kit for Optimal Hydraulic Performance. Multi-Material Composition: Combines PTFE, NBR, PU, Iron, and Phenolic Fabric for superior durability. Universal Excavator Compatibility: Designed to fit any excavator model including arm, boom, and bucket. Comprehensive Seal Kit Range: Includes kits for pumps, motors, valves, cylinders, and transmission systems. OEM and ODM Services: Full customization options available from samples or designs. High-Performance Materials: Utilizes FKM and NBR materials for high pressure and temperature resistance. ISO9001 Certified Quality: Manufactured under strict ISO9001 quality management standards. Rapid Stock Delivery: Items in stock delivered within 1-2 working days. Free Sample Availability: Samples provided at no cost with negotiable freight charges.