Cummins aftercooler 5262613 4947109 3929333 Cummins 4BT 4BTA 4BTAA3.9 engine aftercooler charge air cooler China manufacturer factory price Product Item:001 Part Number 4947109 Machine Model 4BT Condition: Aftermarket New Type: Oil Cooler Core Cummins aftercooler 5262613 4947109 3929333 Cummins 4BT 4BTA 4BTAA39 engine aftercooler charge air cooler China manufacturer factory price Inquiry Send Email