Answer Hi Jerry. It is an internal sump pump area dismantle and replacement. There will be every seal and hardened screw and shaft to deal with as the shaft has a seal. So many people have more issues then just replacing the whole complete motor pump assy. part # WD26X10013 altogether and take care of future issues. Read the link provided. http://forum.appliancepartspros.com/dishwasher-repair/21828-valve-shaft-seal-replacement.html . Send us the model # and we may be able with more information on other part #'s . Thank You. Read More... Answered by AppliancePartsPros.com | Wednesday, May 9, 2012