Soft Caterpillar 4951581-00, silnik C15. Tier4i - C15 CD Tier Industrial, 495-1581-00, BR 26556, WO34547R1, IND_T4I_2.0.5_ALPHA_37_DEV3, CEAL_MY2010_BETA_8.1.1, BE_MY2010_PROD_8.1, CE_MY2010_PROD_8.1 C15, Industrial CD, T4i