Designed for use with DYISLAND hydraulic brake calipers, this screw serves as the oil seal component for the caliper’s bleed (oil) port.
The oil seal screw is specially designed for hydraulic brake system, which can effectively prevent hydraulic oil leakage and improve the durability and safety of the brake system. It is suitable for compatible DYISLAND hydraulic brake system, provides high sealing, prevents oil leakage, and ensures efficient and stable operation of the brake system
