Most spark plugs require a 5/8″ (16mm) size spark plug socket. This refers to the size of the flats on the spark plug that are in contact with the socket. This spark plug requires the 5/8″ spark plug socket, which will probably fit a 3/8 ratchet extension.
What is the most common spark plug socket size?
The most common spark plug size is 5/8″ but the actual size you need is very vehicle dependent. Spark plug sockets are usually sold individually (Gearwrench example) but also come in sets.
Can you use a regular socket for spark plugs?
You can use a regular socket, with that being said you need to be very careful. A spark plug socket has a washer on the end so that socket is always sitting fully down and straight. With a regular socket you will have wobble at the top.
How do I know my spark plug size?
The letter “E” indicates the reach of the spark plug, that is, the length of the threads. There are two size reaches currently being used in motorcycles and ATVs. “H” indicates a 1/2″ reach, while “E” indicates a 3/4″ reach. The letter “A” indicates some type of special feature.
What is the difference between a spark plug socket and a regular socket?
Spark plug sockets are just what they sound like—they are for removing or fitting a spark plug into an engine. Spark plug sockets are much longer than standard sockets. This type of socket will also frequently come with a rubber insert that prevents the spark plug from becoming damaged while the wrench is working.
Are all spark plugs the same size?
While you should buy spark plugs in matching sets for your vehicle, not all spark plugs are universal. Spark plugs come in different sizes with different gaps and are manufactured using a variety of metals.
Who makes the best spark plug socket?
1. Editor’s Pick: GEARWRENCH Magnetic Swivel Spark Plug Socket. Designed to make changing your spark plugs as easy as possible is GEARWRENCH’s magnetic swivel spark plug socket.
What size socket do I need for NGK Spark Plugs?
A plugs hex size determines the socket required for installation. While 5/8″ (16mm) and 13/16″ are the two most common plug hex sizes, plugs can have a hex as small as 8mm or larger than 1″.
What happens if you use the wrong size spark plug?
Save your engine with the right plug
NGK, one of the world’s leading manufacturers of spark plugs advises that choosing the wrong plug for your car can result in “poor ignitability”. This can result in: – An incomplete combustion cycle which results in… – Unburnt fuel entering the exhaust system which in turn…
What size wrench Do I need to remove a spark plug?
You’ll need just a few tools to change out the spark plugs on your car. The most important tool is a socket wrench with an extension and a spark plug socket. Spark plug sockets come in two sizes: 5/8 inches and 13/16 inches.
What is hex size on a spark plug?
Hex refers to the socket or the diameter in the center of a spark plug which is used to turn the spark plug and screw it down or undo it. There are a lot of options out there, but in general, you need 14,16,18,21 mm sockets with both 12 and 6 point configuration.
Can I use pliers to remove spark plugs?
Used to Remove Stubborn Spark Plug Wires on GM 3.1L, 3.4L, 3.8L and Other Engines. The 5/8″ opening of the pliers properly fits spark plug wire boots to prevent damage to spark plug wires. Tool is 7″ long with offset tip to fit in tight spots.