Sealed Beam Worklight Bulb, Choose 6 Volt or 12 Volt

Sealed beam for rear worklight. 

For Ford tractors made in 1939-1964 (Ford 9N, 2N, 8N, Jubilee, NAA, 501, 600, 700, 800, 900, 2000 4-cylinder, 4000 4 cylinder. 

4 3/8" diameter

Choose 6V or 12V.