Fuel Tank Cap for

Ford 2000, 3000, 4000, 5000, 7000 Tractor
Ford 2600, 3600, 4100, 4500, 4600, 5600, 5700, 5900 Tractor
Ford 6600, 6700, 7600, 7700, 8401, 8600, 8700, 9600, 9700 Tractor
Ford 2310, 2610, 2810, 2910, 3610, 3910, 4110, 4610, 5610 Tractor
Ford 6610, 6710, 6810, 7610, 7710, 7810, 7910, 8210 Tractor
Ford TW5, TW10, TW15, TW20, TW25, TW30, TW35 Tractor
Ford New Holland 3930, 4130, 4630, 8530, 8630, 8730, 8830 Tractor 
 
 fits 1.6 in or 4 cm ID filler neck
- is 1.73 in or 44 mm across the tangs
- and fits over an up to 2.6 in or 6.5 cm OD filler tube
- the cap is 2.8 in or 7.2 cm OD 
 
MPNC5NN9030B D5NN9030A D8NN9030BA E1NN9030AA