This listing is for a used Whirlpool dishwasher wash arm. Part number WP3376848 was removed from a Whirlpool dishwasher model # DU940QWDQ4.  May have usual signs of being a used part such as minor staining, rusting or discoloration. Will fit several different makes and models.  If you are unsure if this part will fit your dishwasher please email and we will confirm for you.