Fuel tap and screen shutoff valve and filter screen. This fuel cock fits with gas and diesel engine.

This fuel cock diesel valve fits in Ford tractor  For gas powered tractor series: 500, 600, 620, 630, 640, 650, 660, 601, 611, 621, 631, 641, 651, 661, 671, 681, 700, 701, 2000 (1955-1964), 800, 801, 900 (to serial number 126524 with 1/4 inch fuel line 1955-1960), diesel powered tractors (500, 600, 700, 800, 900, 2000, 4000) series (1958-1964). Uses fuel line 310918 or NCA9282B, 311292.

Ford 601 Series tractors include models 601, 611, 621, 631, 641, 651, 661, 671 and 681.