992 121 641 · Coolant hose Porsche genuine (OEM) part number 992 121 641, Coolant hose. Fitted on (3)HOSE — pos 5 (KAT1053.BIN)HOSE — pos 5 (KAT1076.BIN)HOSE — pos 5 (KAT1208.BIN) Open the interactive exploded diagram →