Soft Caterpillar 5039257-00, silnik G3520B. G3520B-ULB 0.5g NOx 1400rpm Production Software with WCI update,GSOV fix,Nox Diag 3002-2 Removal,ITSM fix,0 | Note: Only Flash onto an ECM with location code 3 | Base File: 3907469_98 | Config