Exemplary seal cleaning apparatuses may include at least one support that is configured to receive a seal. The apparatuses may include a tool arm that is positionable within an interior of the seal. The apparatuses may include a pad holder that is rotatably coupled with the tool arm. The pad holder may include a body having a first end and a second end. The first end may define a channel that is configured to receive a cleaning pad. The body may define an aperture that extends from the second end through the channel. The pad holder may include a fluid fitting coupled with the aperture at the second end of the body. The apparatuses may include a cleaning fluid source that is fluidly coupled with the fluid fitting.

Cleaning fixtures for cleaning a showerhead assembly are disclosure. The cleaning fixtures include: a fixture body incorporating three or more cavities, each cavity being separate from an adjacent cavity by a partition, and a number of channels associated with each cavity for fluidly connecting the cavities with an upper surface of the fixture body.