Campbell Hausfeld WL212000SJ Pump/Motor Assembly for models WL016900AV, WL611105, WL611106, WL650001, WL650002, WL650003, WL650101, WL650101AJ, WL650102, WL650102AJ, WL650201, WL650202, WL650500, WL650501, WL650600, WL650601, WL650702, WL650800, WL650801, WL650900, WL650901, WL650903, WL651001, WL651003, WL651004, WL651100, WL651101, WL651102, WL651300, WL651400, WL651700, WL660002, WL660003, WL660004, WL660101, WL660102, WL660301, WL660302, WL660401, WL660402, WL660700, WL660800, WL660900, WL661100, WL6701, and WL6703 (Replaces part numbers WL390100AJ, WL212000AJ, WL390002AJ, WL390002AJ, WL212000AJ and WL390100AJ)