Spark Plug Socket

The spark plug socket is a normal deep socket with a small rubber piece inside it which is intended to grab onto the terminal and hold the plug inside of the socket while you maneuver it into position.

It is important to use a fitting socket for the spark plug. If the hex is not fitted properly, it can slip off and break the plug. A socket with a rubber insert can hold the plug securely.

Materials used for making Spark Plug Socket
Some of the materials most commonly used to make spark plug socket are:

• Steel
• Aluminum
• Cast iron

Functions of Spark Plug Socket

• It is used for removing or installing spark plugs.
• The cushioning inner sleeve of the socket prevents spark plugs from being damaged.

Characteristics of Spark Plug Socket

• Sockets are available individually or as a set of driver/socket/spark plug socket combination.
• Usually, spark plug socket comes with a rubber insert.