Replaced agitator dogs along with the inner agitator cap sealing the fabric softener chamber from the agitator section. Second repair that has been necessary for the 19 yrs service life this washer has seen. The first repair was performed in April, 2011, so I got 11 yrs of life from original agitator dogs, and 8 yrs from the first replacement set. I imagine that this will be the last set I will need before I replace the washer/dryer set with new models.