Electrolux Air Brake and Drain Hose Assembly For Dishwasher is Compatible with Frigidaire, Gibson, Kelvinator, Tappan, Electrolux brands. Replacement for 5304475635, 3276494, 5304475604, PS9492481, B00JN0F382. This Assembly provides an air brake to prevent sewer fumes from entering the dishwasher tub, and the drain hose, which carries drain water from the dishwasher drain pump to the kitchen sink drain.