0001140361-09-019816 8-K 1 20090827 8.01 20090827 20090827 Dorman Products, Inc. 0000868780 3714 232078856 PA 1231 8-K 34 000-18914 091038035 3400 E WALNUT ST COLMAR PA 18915 2159971800 3400 E WALNUT ST COLMAR PA 18915 R & B INC 19930328 8-K 1 form8-k.htm DORMAN PRODUCTS INC 8-K 8-27-2009