Dust cup, a.k.a. "dust cover" or "dust cap".
Tractors: Ford 501, 600, 601, 700, 800, 801, 900, 901, 2000 4-cylinder, 4000 Series (1950 to 1964, 4 cylinder) with side mount distributor.
Dust cup, a.k.a. "dust cover" or "dust cap".
Tractors: Ford 501, 600, 601, 700, 800, 801, 900, 901, 2000 4-cylinder, 4000 Series (1950 to 1964, 4 cylinder) with side mount distributor.