Air filter for motor vehicle, has filter with filtration portions mutually delimiting itself in tight way and resting hermetically by their common exterior periphery on peripheral wall of retention space of retention device

摘要

The filter has a filter (18) delimited by an angular peripheral wall (20) of a retention space (16) of a retention device and including two filtration portions (22) mutually delimiting itself in a tight way. The portions rest hermetically by their common exterior periphery on the wall. Each portion has a trimming (24) presenting two longitudinal sides (26) located face to face and oriented perpendicularly to two end surfaces (28).