... products passed CE,ISO9001, CCC,VOV certifications,etc.. Robin water pump owned high quality,attractive price... 3inch Robin water pumpMODEL:RB ... aluminum alloy High quality,Low oil pressure alert system Large fuel tank as option . ModelWP20RWP30RPUMP 50 mm (2")80 mm (3 ... 440520 x 380 x 440Packing Unit1 . 3inch gasoline engine water pump Robin model RB-305