Part Number 12-6TRLOS having (CAGE Code A3958) and FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings in stock with ready to ship. Get an instant quote for 12-6TRLOS Reducer 3 4 X 3 8 by Parker Hannifin Spa. 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.