Whirlpool 8268874 Spray Arm for Dish Washer This part works with the following models: Whirlpool 7DU920PWKB0 This part works with the following model: Whirlpool 7DU920PWKS0 This part works with the following model: Whirlpool CUD6710WB1 Whirlpool 7DU920PWKQ0 Genuine Replacement Part