Abstract: A golf club head washing device, suitable for attachment to a golf cart or for mounting on posts at various locations on a golf course, includes a cylindrical housing for holding a cleaning fluid. The housing has guide rails located in it for supporting a pair of plastic brush blocks, with the brushes thereof facing one another across a diameter of the housing. A removable cover is releasably attached to the top of the housing; and the cover has an elongated slot in it, which is aligned with the space between the brush blocks. The brush blocks have tapered flanges on the opposing edges for engagement between guide rails on the inside of the housing to permit the blocks to be easily inserted and then wedged in place within the housing. When the brushes wear out, the blocks are removed by lifting them out of the housing. Then they are replaced with new blocks.