Spare parts for JOWA OWS bilge pump. Type: GBOX1AE1R4ZG Spare parts for JOWA OWS bilge pump. Type: GBOX1AE1R4ZG See more Repair Kits for Wartsila L20 Engine Complete nozzle for Sulzer engine 6S20H.2.CWF ELECTRICAL EQUIPMENT ABB AND MOELLER