Cummins DQGAA, DQGAB, QSK50-G4 Aftercooler # 990656

Cummins, Genset, DQGAA, DQGAB, QSK50-G4, Aftercooler, (IR-130-6953, 1306953) Aftercooler on grill side only, For Radiator use 990019, For complete cooling package use 990657 **ICEBOX replacement part for Cummins**