yes, all 55-59 are the same, shell, glass, handle and guts .... but not identical because of the dogleg shape, be prepared for some possible "fitting" to do
"When we tug a single thing in nature, we find it attached to the rest of the world" ~ John Muir "When we tug a single thing on an old truck, we find it falls off" ~ me Some TF series details & TF heater pics