12-Volt Rear Work Light Assembly – 5-1/4" Housing – Sealed Beam Lens with On/Off Switch
5-1/4" Housing O.D., 4-1/2" Sealed Beam Bulb O.D.
Ford Tractor: Golden Jubilee, Jubilee, NAA, NAB, 8N, 501, 541, 600, 601, 611, 620, 621, 630, 631, 640, 641, 650, 651, 660, 671, 681, 700, 701, 740, 741, 771, 800, 801, 811, 820, 821, 840, 841, 850, 851, 860, 861, 871, 881, 900, 901, 941, 950, 951, 960, 961, 971, 981, 2000 (4-cylinder), 2031, 2110, 2111, 2120, 2131, 4000 (4-cylinder), 4031, 4110, 4120, 4121, 4131, 4140
Ford Industrial: 1801, 1811, 1821, 1841, 1871, 1881, 2030, 2130, 4030 (4-cylinder), 4040, 4130 (4-cylinder)
Ford applications listed above are 4-cylinder models through 1964 using a 12-volt system.
Ferguson Tractor: TE20, TO20, TO30 (with a 12-volt system)
8N15500