C5NN9002AC Years:1965 & Up Fuel Tank. Fits Ford Tractor:2000, 2110LCG, 231, 2310, 233, 2600, 2610, 2810, 2910, 3000, 333, 3600, 3610, 3900, 3910, 4000SU, 4100, 4110, 4110LCG, 4600SU, 4610SU, 531. Replaces Ford Part # C5NN9002AC, C5NN9200AC, E3NN9002AB. COMPATIBLE WITH LOCK RING TYPE SENDING UNIT.