Customer Questions and Answers for Dishwasher Lower Spray Arm Support Bracket by Whirlpool

Hello Dave, there is no lower door seal as it is not needed. If there is a leak under the door in the middle that indicates there is a pressurized steam of water from inside the dishwasher that is being directed at that spot, usually this indicates a cracked or worn part that carries water from the wash pump to the spray arms or feed tube. To check, pull out the lower rack and closely inspect the lower spray arm, its mounting and the connection to the rack-mounted spray arm water feed tube.