Karcher Pressure Washer Cylindrical Head Pump Set Genuine
K4 MY KARCHER RU (1.637-359.0). K3 COMPACT AU (1.637-308.0). K3.68 MD Soccer Bundle GR (1.636-165.0). K3.500 CAR KIT GB (1.180-120.0). To find your model number - Pressure Washers should have a sticker with the information on.