Johnson carburetor

[rotorwrench]

The Johnson name was a rebranded auto part trademark. Some older Marvel Schebler carbs were rebranded under that name. I'm not sure whether it was Western Auto or some other auto parts distributor that used this name but I've seen model A carbs and later V8 carbs branded this way and they generally always have the Marvel Schebler name as well. Allstate rebrand was also used on Marvel Schebler design carbs.

Marvel Schebler and Tillotson were both divisions of Borg Warner Corporation back in that time frame.