Quick Answer: What Size Is A Spark Plug Socket?

Are all spark plugs the same size socket?

Not all plugs are the same size.

There are the common spark plug sockets used with a common-sized spark plug socket wrench which are very popular and used in many different types of cars.

But you cannot be really sure that your vehicle uses these..

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.

What is the most common spark plug socket size?

5/8″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. Some include various sizes and extensions, such as this higher end set by Sunex.

What is the socket size?

There are four common socket sizes: 1/4 inch (0.6 centimeters), 3/8 inch (0.9 centimeters), 1/2 inch (1.3 centimeters) and 3/4 inch (1.9 centimeters). In-between sizes are available too, starting with 1/4 inch (0.6 centimeters) and increasing every sixteenth of an inch (0.16 centimeters).

What happens if you use the wrong size spark plug?

If a spark plug with the wrong thread length is erroneously used, the piston or valve could strike it and damage the engine. Moreover, there is also the concern that the electrode could overheat and melt. Ensure the spark plug has the correct projection dimensions. … After a short while, the spark plug can be removed.

Are 10mm and 3/8 the same?

10mm = just over 3/8 inch.

How do I know my spark plug size?

The first letter of the ND spark plug code (in this case an “X”) indicates the thread size of the spark plug. There are three size spark plug threads currently being used in motorcycles and ATVs. “W” indicates a 14 mm x 1.25 pitch size, “X” indicates a 12 mm x 1.25 size and “U” indicates a 10 mm x 1.0 size.

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.

How do I check my spark plugs?

The different types of spark plugs can seem overwhelming at first, but the simple way to find out what kind of spark plug you need is by checking your owner’s manual. The manual will specify the right plugs for your vehicle.

What size is a NGK Spark Plug?

14mmNGK Spark Plugs Spark Plugs – 14mm Spark Plug Thread Size – 19mm Spark Plug Reach – Free Shipping on Orders Over $99 at Summit Racing.

What size socket set should I buy?

Smaller sockets typically use smaller drive sizes, while larger sockets use the larger drive sizes. If your socket set is limited to one drive size, choose 3/8-inch drive to cover the majority of sockets you will use. … Small, ¼-inch drive sockets can sometimes reach small nuts or bolts in tight spots more easily.

How do I choose socket size?

How to Determine the Right Size Socket for a NutTurn on the digital caliper and set it to read in inches, not millimeters. Set the nut on a flat surface. … Close the caliper jaws until each jaw rests on one flat side of the nut on opposite sides.Check the caliper display. The reading shows the size of the nut as a decimal.