Genuine Karcher Pressure Washer Cylinder Head Pump Set. Part Number 9.002-552.0, 90025520, 90374370. Fits the following models: K3.82 MD plus VPS T250 EU, K3.88 MD PLUS RU, K4 BASIC EU, K4 BASIC HOME EU, K4 CAR & HOME EU, K4 CAR CH, K4 CAR EU, K4 CAR GB, K4 CAR RU, K4 CH, K4 CLASSIC ZA, K4 COMPACT CAR CH, K4 COMPACT CAR EU, K4 COMPACT CAR RU, K4 COMPACT CH, K4 Compact EU, K4 Compact GB, K4 COMPACT HOME CH, K4 COMPACT HOME EU, K4 COMPACT HOME GB, K4 COMPACT HOME WOOD EU, K4 EU, K4 FC PREMIUM LITE GB, K4 FULL CONTROL CAR & HOME EU, K4 FULL CONTROL CAR & HOME GB, K4 FULL CONTROL CAR EU, K4 FULL CONTROL CH, K4 FULL CONTROL EU, K4 FULL CONTROL GB, K4 FULL CONTROL HOME EU, K4 FULL CONTROL HOME GB, K4 FULL CONTROL HOME WOOD EU, K4 GB, K4 HOME CH, K4 HOME EU, K4 HOME GB, K4 HOME WOODEU, K4 KR, K4 MY KARCHER RU, K4 PE, K4 PREMIUM CAR & HOME CH, K4 PRE. Also fits K3 COMPACT AU, K3.00 ECO SILENT EU. Weight: 0.1543235834 Pounds. Manufacturer: Karcher.