Original Pentax spare part for Pentax and Foras water pumps. Suitable for the pump models:P 18V-550/6T 230/400-50 IE3 (QF510186040Z),P 18SV-550/6T 230/400-50 IE3 (QF510186240Z),P 7V-550/10T 230/400-50 IE3 (QF510710040Z),P 7SV-550/10T 230/400-50 IE3 (QF510710240Z),P 9V-550/10T 230/400-50 IE3 (QF510910040Z),P 9SV-550/10T 230/400-50 IE3 (QF510910240Z),P 18L-550/6T 230/400-50 IE3 (QF810186040Z),P 18SL-550/6T 230/400-50 IE3 (QF810186240Z),P 7L-550/10T 230/400-50 IE3 (QF810710040Z),P 7SL-550/10T 230/400-50 IE3 (QF810710240Z),P 9L-550/10T 230/400-50 IE3 (QF810910040Z),P 9SL-550/10T 230/400-50 IE3 (QF810910240Z),P 7SLX-550/10T 230/400-50 IE3 (QF820710240Z),P 5SLG-450/16T 230/400-50 IE3 (QF8500516240Z),P 5SLG-550/18T 230/400-50 IE3 (QF8500518240Z),MN40-160A 230/400-50 IE3 5,5HP (QF070115040Z),MN40-160A-B 230/400-50 IE3 5.5HP (QF070115340Z),MN32-200C 230/400-50 IE3 5,5HP (QF110115040Z),SC550T 230/400-50 IE3 (QF390060040Z),MN50-125A 230/400-50 IE3 5,5HP (QF400115040Z),MN50-125A-B 230/400-50 IE3 4kW (QF400115340Z),KM550T 230/400-50 IE3 (QF030110040Z),KB550T 230/400-50 IE3 (QF040220040Z),KB550/1T 230/400-50 IE3 (QF040220140Z),SD550/4T 230/400-50 IE3 (QF060110040Z)We sell only Original spare parts from the manufacturer. Do not use analogue parts that could damage your pump.