A Gates iron reverse-rotation water pump for 2017-2019 Freightliner Business Class M2 with Cummins ISB 6.7 includes an O-ring and is tailored for reverse-rotation applications. Built to fit the vehicle's mounting pattern, it replaces the original pump to restore proper coolant flow in heavy-duty service and aligns with the engine's rotation requirements.
Gates 17-19 Freightliner Business Class M2 Cummins ISB6.7 Iron Rev Rotation (w/O-Ring) Water Pump