976 820 596 B · Coolant hose Porsche genuine (OEM) part number 976 820 596 B, Coolant hose. Fitted on (3)HOSE — pos 3 (KAT1205.BIN)HOSE — pos 7 (KAT1205.BIN)HOSE — pos 7 (KAT1205.BIN) Open the interactive exploded diagram →