Locking Gas Cap:
This is the factory accessory LOCKING gas cap for the years and models listed below. Cap is bright chrome and comes with keys. Original new old stock Chrysler part.
3404661 (Supercedes 3744501)
Valiant, Signet, Duster, Duster 340: 1970 with ECS, 1971 ALL
Dart, Swinger, Swinger 340, Demon, Demon 340: 1970 with ECS, 1971 ALL