What are the main parts of a vehicle engine?

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What are the main parts of a vehicle engine?

What are the main parts of a vehicle engine?Automotive engines are incredibly complex machines that are comprised of myriad moving parts that work interconnectedly to keep you cruising along. When a problem arises with any of your engine's parts, then you could be facing serious trouble. Here's a look at seven main parts of an automobile engine.

The Block

This is your engine's main part, and is where combustion occurs.


When spark plugs fire, pistons pump. This compresses a blend of air and fuel that manages to get your wheels moving via the driveshaft and transmission.

Cylinder Head

This is found atop the block and performs the important task of sealing in gases. Spark plugs and valves are fitted to it.


Your valves work as regulators of air, fuel, and exhaust fumes.


A healthy camshaft will allow your valves to open and close in concert with your engine's other parts.


Through your crankshaft, energy is converted from linear to rotational. This plays an important role in getting your wheels to move.

Oil Pan

Located at the bottom of your engine, this works as storage for the oil that provides much-needed lubrication.

To keep your engine healthy, be sure to keep up on oil changes. If you're in need of an oil change, be sure to visit a reputable shop. For an oil change in Concord, Martinez, Pleasant Hill, Pacheco, and Vine Hill, CA, the experts are at Oil Express. Feel free to visit Oil Express today for an expert drive-thru oil change in Concord or Martinez, CA!

Oil Express Drive Thru Oil Change Blog

Written and Published By MORBiZ

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