A capless seal door for a fuel tank filler tube employs a door valve with a flexible annular seal which, upon closing against a seat on the undersurface of a nozzle-receiving orifice formed in a bulkhead across the tube, initially wipes on the seat and is subsequently compressed thereon. The primary-side coil includes a body portion, a first lead, and a second lead, and the secondary-side coil includes a body portion, a third lead, and a fourth lead. The mechanisms also have one fixed end, one rotational end, and an optimized amount of slack for repeatable cable motion. The TIM made of CNT array plus the elastic filler material is interposed between copper plate and the hot surface of a solid-state device. An O-ring is seated between the outwardly opening groove in the male member and the shoulder and the land of the receptacle to prevent removal of the male member from the receptacle.