CPC F02M 35/02483 (2013.01) [F02M 35/0201 (2013.01); F02M 35/0212 (2013.01); F02M 35/02416 (2013.01); F02M 35/0245 (2013.01)] | 11 Claims |
1. A secondary filter element for a filter arrangement, the secondary filter element comprising:
a filter medium;
a circumferentially extending sealing device configured to seal the secondary filter element in respect to a filter receptacle of the filter arrangement;
wherein the circumferentially extending sealing device comprises an oval geometry with a long side and a short side;
wherein the circumferentially extending sealing device comprises an outer surface projecting, in a radial direction of the secondary filter element, farther past the filter medium when viewed along the short side compared to when viewed along the long side.
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