Abstract: A pipe thread cleaning system includes an air delivery system, a fluid delivery system, and a thread cleaner having a housing. A pipe support assembly includes an inflatable seal associated with an open end of the housing. A fluid supply assembly includes a rotating stem having a first end positioned inside the housing and having a hub associated therewith, and a second end positioned outside of the housing. A wand is fluidly coupled with the hub and has a fist portion extending radially from the hub, and a second portion extending parallel to the sidewall and including an opening configured to direct a volume of cleaning fluid and gas onto threads of the threaded pipe. A handle is associated with the rotating stem and configured to rotate the rotating stem relative to the housing such that the wand directs a volume of cleaning fluid and gas towards the threads.