Fuel Filter Drain Screw & O ring Seal Kit Fits Ford Tractor 175 183 334 3400 441One Aftermarket Fuel Filter Drain Screw & O ring Seal Kit Compatible with Fits Ford New Holland Tractors Model numbers: L552, L553, L555, L600, L778, L779, L783, L785, LB620, LM840, LM850, LM860, LW50, LW50B, MAJOR, ONAN L423 ENG, PERKINS 4. 203 ENG, PERKINS ENG, SUPER DEXTA, TR70, TR75,1068, 1069, 1075, 1100, 1112, 1114 , 1116, 1118, 1496, 1499, 175 ENG, 183 ENG, 192T ENG, 2000, 201 ENG, 210 ENG, 2100, 2110, 2120, 230A, 230B, 231, 2310, 233 ENG, 250,