Whirlpool Wash Arm Tube For Dishwasher is Compatible with Admiral, Amana, Caloric, Crosley, Hardwick, Jenn Air, Kenmore, Kitchen Aid, Magic Chef, Maytag, Modern Maid, Norge, Roper, Sears, Speed Queen, Whirlpool brands. Replacement for 3378144. Dishwasher middle wash arm supply manifold tube, tube only, measures approximately 11" length, white in color.