The Fuel Water Separator FS19861 Cross Reference BF7674-D P551424 RE62419 901-248 Application For Caterpillar 216(Caterpillar 3034 37kW 50hp E4; E5 eng). 216(Unspecified eng). Bobcat Melroe 3440(Unspecified eng). 3640; 4440(Perkins eng).FG Wilson P150E(Perkins 1006 eng). P65E(Perkins 1004 eng).