Unidade Injetora Combustível (Bico Injetor) Caterpillar TH406C, TL1055C, TH337C, TL943C, TL1255C, TH407C, TH336C, BG500E, AP-555E AP-500E, BG555E, CB-54 CS-54B CB-54B CW-34 CP-54 CP-54B CB-44B CB-64 CS-64B CS-54, M315D, M317D2, M318D MH M322D, M316D, M313D, M318D, M322D MH M315D2 C4.4 C6.6 SPF343C  Caterpillar C4.4 C6.6 . ORIGINAIS :Caterpillar 306-9380 /  Caterpiilar 3069380 / 306-9380 / 3069380