3308452 - 1012A crank case and components (Automatic transmission)

The light aluminium and silicon alloy cylinder block/crankcase has good mechanical resistance and thermal conductivity properties.The crankshaft is supported by means of four main bearings.There are special channels in the engine block walls which allow the flow of coolant and lubricating oil.There are jets at the base of the cylinders which spray oil to cool the pistons.