Part Number 9443.02 having (CAGE Code 0NVK4) and FSC 4820 Valves Nonpowered in stock with ready to ship. Get an instant quote for 9443.02 Valve Vent by Wartsila Diesel Inc. Fill the form below with your desired order quantity, targeted price and the expected order-fulfilment date. Our dedicated account manager will get back to you within 15 minutes.