Two parts of the component are labeled with the numbers 1 and 2 Auto Technician A says part 1 is used to transmit power from the piston to the crankshaft Auto Technician B says part 2 prevents oil?

Auto Technician A is likely referring to a component such as a connecting rod, which does transmit power from the piston to the crankshaft. Auto Technician B's description suggests part 2 is likely related to an oil seal or gasket, which prevents oil leaks and maintains proper lubrication. Both technicians are discussing essential components of an engine, each serving a distinct and critical function.