Karcher Pressure Washer O Ring Seal Gasket Genuine
K4 PE (1.180-163.0). K4 PREMIUM CAR PE (1.180-318.0). K5 PREMIUM PE (1.181-325.0). K5 DECK + CAR AU (1.180-704.0). To find your model number - Pressure Washers should have a sticker with the information on.