Valve for Scania D12A/ C

The valve, part number 3169490, functions within the cylinder head assembly of Scania D12A and D12C engines. It regulates the movement of air-fuel mixtures into the combustion chamber and the expulsion of exhaust gases. By opening and closing in synchronization with the engine camshaft, this component maintains the necessary internal pressures for the combustion cycle.

This part is compatible with Scania D12A and D12C engine models. It is engineered to meet the specific dimensional and operational requirements of these power units, which are utilized in various heavy-duty trucks, buses, and industrial machinery applications.

In internal combustion engines, valves are subjected to high thermal and mechanical stress. Their primary role is to seal the combustion chamber during the compression and power strokes, ensuring that the engine maintains proper compression levels. Proper valve function is necessary for consistent engine power output, fuel efficiency, and the management of exhaust emissions.