Unidade Injetora Combustível (Bico Injetor) Caterpillar 627G, 637D, 637G, 637E, M330D , 140M, 160M. 814F II, 973C  551, 2390, 2391, 522, 532, 541, 521, 552 ,C9 330D L 336D L 330D, 330D FM 336D, 330D MH 330D LN  816F II 815F II Motor Caterpillar C9 . ORIGINAIS :Caterpillar 293-4072 / Caterpillar 2934072 / 293-4072 / 2934072