Part Number 426 017 4 having (CAGE Code D8889) and FSC 2815 Diesel Engines and Components in stock with ready to ship. Get an instant quote for 426 017 4 Guide Valve Stem by Greaves Farymann Diesel Gmbh. 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.