Spark Plug Wrench Set - 4 Piece - Amtech - I3665

The set is compatible with vehicles that use 16mm, 18mm, or 21mm spark plugs. Always check your vehicle's specifications to ensure the correct socket size.

The set includes internal plastic sleeves to protect the spark plugs. Avoid applying excessive force when removing or installing them.

Apply penetrating oil to the spark plug threads and let it sit for a few minutes. Use the T-bar handle for increased leverage, but be careful not to overtighten during installation.

The set is designed specifically for spark plug removal and installation and may not be suitable for other tasks.

Store the set in a dry place to prevent rust and damage. Keep the components organized to prevent loss.

The swivel drive allows for easier access to spark plugs in confined spaces, providing flexibility when working in hard-to-reach areas.

The sockets are typically made of durable metal to withstand the forces involved in spark plug maintenance.

Keep the T-bar handle clean and free from debris. Occasionally lubricate the moving parts to ensure smooth operation.

Ensure you are using the correct socket size. The set includes 16mm, 18mm, and 21mm sockets. Check the spark plug size for your vehicle.

Check the connection between the handle and the socket drive. If the connection is worn, the set may need to be replaced.

Apply penetrating oil to the spark plug threads and allow it to sit for a few minutes. Use the T-bar handle for increased leverage, but avoid excessive force to prevent damage.