Sealing interface, air dryer cartridge and air treatment device

An air dryer cartridge for an air treatment device of a vehicle, comprising:

• at least one desiccant container having at least one first housing structure with at least one base and at least one second housing structure configured to support the at least one desiccant container;
• at least one sealing interface formed between the at least one desiccant container and the at least one base, and being configured to seal between the at least one desiccant container and the at least one base;
• wherein at least one second sealing structure is formed by the second housing structure;
• and
• a sealing element being arranged, in a mounted state, between the first sealing structure and the second sealing structure, wherein,
• with regard to a longitudinal axis of the sealing interface, at least one axial sealing surface and at least one radial sealing surface for contacting the sealing element in the mounted state are formed by the first sealing structure and/or the second sealing structure, and
• the at least one axial sealing surface and/or the at least one radial sealing surface comprise at least one sealing groove,
• the at least one sealing groove provides compensation or reservoir volume for the sealing element in order to compensate changing distances of the at least one axial sealing surface and of the at least one radial sealing surface, which differ during normal and intentional operation of the at least one sealing interface.