Original Pentax spare part for Pentax and Foras water pumps. Suitable for the pump models:MN80-160D 400/690-50 IE3 15HP (QF420165060Z), BMVA-6/11 400/690-50 IE3 (QF700016060Z),BMVB-3/11 400/690-50 IE3 (QF700023060Z),BMVC-2R1/11 400/690-50 IE3 (QF700032260Z),BMHA-6/11 400/690-50 IE3 (QF710016060Z),BMHB-3/11 400/690-50 IE3 (QF710023060Z),MN40-250B 400/690-50 IE3 15HP (QF070165060Z),MN32-250B 400/690-50 IE3 15HP (QF110165060Z),MN50-200B 400/690-50 IE3 15HP (QF400165060Z),MN50-200B-B 400/690-50 IE3 15 HP (QF400165360Z),MN65-160B 400/690-50 IE3 15HP (QF410165060Z),MN65-160B-B 400/690-50 IE3 15 HP (QF410165360Z),KB1500T 400/690-50 IE3 (QF040170060Z)We sell only Original spare parts from the manufacturer. Do not use analogue parts that could damage your pump.