O-ring Seal Ring for Karcher K2, K3, K4, K5, K6, and K7 High-pressure Washers

Suitable for K2, K3, K4, K5, K6, and K7 pressure washers. Made of high-quality rubber and plastic for strength, durability, and a long service life. Replaces the pump's water seal, maintaining pressure in the high-pressure cleaner, ensuring normal operation, and effectively preventing fluid leaks. Removal: Turn the yellow button counterclockwise to remove the tube. Be careful not to drop the tube's sealing ring when removing. Installation: First, place the appropriate sealing ring on the pipe opening, then press the yellow button and turn clockwise to select.