Engine Components and Parts

Vocabulary flashcards covering all engine parts listed on Page 1 of the transcript.

Cylinder Block

Houses the cylinders and supports major engine parts.

Cylinder Bore

Provides the space where the piston moves up and down.

Crankshaft Assembly

Converts the piston's movement into rotating motion.

Crankshaft Bearing

Supports the crankshaft and allows it to rotate smoothly.

Crankshaft Bearing Cap

Holds the crankshaft bearing in place.

Piston Head

Receives the force from combustion inside the cylinder.

Connecting Rod

Connects the piston to the crankshaft.

Connecting Rod Bearing

Allows the connecting rod to move smoothly on the crankshaft.

Connecting Rod Bearing Cap

Holds the connecting rod bearing around the crankshaft.

Compression Rings

Seal the combustion pressure inside the cylinder.

Oil Control Ring

Controls excess oil on the cylinder wall.

Cylinder Head Assembly

Covers the cylinders and contains important valve components.

Valves

Control the flow of air, fuel, and exhaust gases.

Valve Spring & Valve Seat

Close the valve and provide a proper sealing surface.

Valve Seal & Valve Lock

Prevent oil leakage and keep the valve parts secured.

Camshaft

Opens and closes the valves at the correct time.

Rocker Arm Assembly

Transfers camshaft movement to the valves.

Crankshaft Pulley

Transfers crankshaft rotation to engine-driven components.

Camshaft Pulley

Drives the camshaft at the correct timing.

Oil Pan

Stores the engine oil.

Oil Filter

Removes dirt and contaminants from the engine oil.

Oil Pump

Circulates oil throughout the engine.

Intake Manifold

Distributes air or air-fuel mixture to the cylinders.

Exhaust Manifold

Collects exhaust gases from the cylinders.

Timing Belt

Keeps the crankshaft and camshaft synchronized.

Timing Chain

Keeps the crankshaft and camshaft synchronized.

Serpentine Belt

Drives accessories such as the alternator and compressor.

Spark Plug

Produces a spark to ignite the air-fuel mixture.

Ignition Coil

Produces the high voltage needed by the spark plug.

Distributor

Sends high voltage to the correct spark plug.

High Tension Wire

Carries high voltage from the ignition system to the spark plug.

Fuel Pump

Delivers fuel from the tank to the engine.

Radiator

Removes heat from the engine coolant.

Water Pump

Circulates coolant through the engine and radiator.

Fuel Filter

Removes dirt and impurities from the fuel.

Fuel Tank

Stores the vehicle's fuel.

Starter Motor

Turns the engine over when starting.

Compressor

Compresses refrigerant for the air-conditioning system.

Alternator

Generates electricity and charges the battery while the engine runs.

Fan

Helps cool the radiator and engine.

Thermostat

Controls the flow of coolant to maintain proper engine temperature.

Timing Chain Cover

Covers and protects the timing chain.

Cylinder Head Cover

Covers and protects the valve and rocker arm area.

Air Filter

Removes dirt from the air entering the engine.

Coolant Resevoir

Stores extra coolant for the cooling system.

Carburetor

Mixes air and fuel in the proper amount for combustion.

Oxygen sensor

Measures oxygen in the exhaust to help control the fuel mixture.

Flywheel

Stores rotational energy and helps the engine rotate smoothly.