8T or 8-T may refer to: 8T, IATA code for Air Tindi Mi-8T; see Mil Mi-8 FDL-8T; see List of GE reciprocating engines Line 8T; see Batong Line, Beijing Subway YF9F-8T; see Grumman F-9 Cougar J-8T; see Shenyang J-8 Typ 8T, internal designation for Audi A5 OnePlus 8T, an Android smartphone See also T8 (disambiguation)