Whirlpool Replacement Lower Spray Arm Bearing for Dishwasher is compatible with KitchenAid, Kenmore, Whirlpool, Maytag, Amana, Estate, Magic Chef, Jenn-Air, Inglis, Crosley, Roper. This spray arm bearing seals the space between the lower spray arm and the sump housing. Part Number WP8268340 (AP6012229) replaces 8268340, PS11745436, B00LGUFV6Q, B002ZNG99G, B004XL2UZU.