A motor vehicle tank subassembly for storing and discharging an operating liquid, encompassing: a tank shell enclosing a tank interior; a conveying pump; a filter body at least partly accessible from the tank interior; and an intake conduit, the filter body having a body shell that encloses a filter body interior; at least a portion of the body shell encompassing a liquid-permeable filter material through which operating liquid in the tank interior can flow from outside the filter body into the filter body interior; the intake conduit connecting an intake side of the conveying pump to the filter body interior; arranged in the filter body interior, in the region of an intake opening of the intake conduit, is a baffle configuration that is embodied, as compared with an identically constructed filter body having no baffle configuration, to impede a movement of operating liquid away from the intake opening.
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