Car Engine Parts Names
Engine Block
The engine block is the main housing for the engine and contains the cylinders, pistons, crankshaft, and other components.
Cylinder Head
The cylinder head sits atop the engine block and contains the combustion chambers, valves, and spark plugs.
Pistons
The pistons move up and down inside the cylinders to compress the air-fuel mixture and create power.
Crankshaft
The crankshaft is connected to the pistons and converts the reciprocating motion of the pistons into rotary motion.
Camshaft
The camshaft opens and closes the valves in the cylinder head to control the flow of air and fuel into and out of the cylinders.
Valve Train
The valve train includes the valves, camshaft, and valve lifters, and is responsible for opening and closing the valves.
Intake Manifold
The intake manifold supplies the air-fuel mixture to the cylinders.
Exhaust Manifold
The exhaust manifold collects the exhaust gases from the cylinders and sends them to the exhaust system.
Turbocharger
A turbocharger is an exhaust-driven device that increases the airflow into the cylinders, resulting in more power.
Supercharger
A supercharger is a belt-driven device that increases the airflow into the cylinders, resulting in more power.
Oil Pump
The oil pump circulates oil throughout the engine to lubricate and cool the moving parts.
Water Pump
The water pump circulates coolant throughout the engine to keep it cool.
Alternator
The alternator generates electricity to power the vehicle’s electrical systems.
Starter
The starter motor cranks the engine to start it.
Flywheel
The flywheel is a heavy metal disc that helps to smooth out the engine’s operation and reduce vibrations.
Transmission
The transmission transfers power from the engine to the wheels.
Driveshaft
The driveshaft connects the transmission to the rear axle (in rear-wheel-drive vehicles).
Rear Axle
The rear axle houses the differential and axles, which distribute power to the rear wheels.
Front Axle
The front axle houses the differential and axles, which distribute power to the front wheels (in front-wheel-drive vehicles).
Suspension
The suspension system supports the vehicle’s weight and helps to smooth out the ride over bumps and uneven surfaces.
Steering System
The steering system allows the driver to control the direction of the vehicle.
Braking System
The braking system slows down and stops the vehicle.
Electrical System
The electrical system provides power to the vehicle’s electrical components, such as the lights, radio, and air conditioner.