... service. 2).Long time use. 2 Inch 3 Inch Couplings Aluminium for Water Pump Parts1.The structural design of a reasonable,Durable .2 ... . Fits Honda , Robin , Yamaha ,and Briggs & Stratton engine .3. Available for both horizontal and vertical type.4.Main Market: Africa, Middle ... America, Europe, South East Asia. 2 Inch 3 Inch Couplings Aluminium for Water Pump Parts