Oil Filler Breather Cap
fits Ford 9N, 2N & 8N with front mount distributor (1939-50), Replaces #9N6766 LIKE ORIGINAL
Oil Filler / Air Breather Cap with Inner Clip
Fits Ford Late 8N with side mounted distributor, Replaces #8N6766B "Oil" Stamped into top E-coated (1 1/2 inches tall)
Economy Style Oil Filler and Breather Cap (1 piece)
Fits all Ford models thru 1964, replaces #8N6766B
Oil Fill / Breather Cap w/ Replaceable Filter Element
Fits Ford Late 8N & up (1950-64), Replaces #310030 (Cap) & #8N6782A (Filter Element)
Replaceable Filter Element Only
Fits Ford Late 8N & up (1950 thru 64), Replaces #8N6782A
Breather Element (For Valve Cover Vent)
Fits Ford NAA, Jubilee, 541, 600, 700, 800, 900, 2000 4 Cylinder & 4000 4 Cylinder series (gas & diesel), Replaces #EAF6866A