Manufacture Part # 8539324. Whirlpool DishWahser Spray Arm Mount. Fits With Whirlpool Washer : DU1020XTLB0, DU1020XTLQ0, GU1100XTLB0, GU1100XTLB1, GU1100XTLQ0, GU1100XTLQ1, GU1100XTLS0, GU1100XTLS1, GU1100XTLT0, GU1100XTLT1, GU1101XTLB0, GU1101XTLQ0, GU1101XTLS0, GU1101XTLT0, GU1108XTLB0, GU1108X.
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