Tank component, in particular for exhaust-gas treatment system of internal-combustion engines

摘要: Component of tank liquid additive system for treating exhaust gases internal combustion engine, has body positioned in fluid-tight way at opening the and incorporates plurality functional devices managing to be delivered treatment system. Body component is moulded using plastic material chemically resistant provided with least one passageway additive. The comprises pump pressure sensor having pressure-sensitive element. Passageway delivery path additive, which defined part first wall inlet end configured connection duct pump. Defined outer side seat positioning sensor. Moreover passage setting fluid communication sensitive element