Fuel injection pump (NEW). AD3.152 engine. Tractors: MF135, MF135UK, MF150, MF235, MF245. Industrials: MF20, MF40, MF200, MF200B, MF2135, MF2200, MF2500, MF4500. Replaces 1446012M1, Reference numbers CAV3230F240, CAV3230F180, CAV3230F190, CAV3230F350. To assure proper fit the Mfg #s number on the old part must match the Mfg #s on the new replacement part.