Spark Plug Thread Repair Kits
Important: To get started, click the blue "Filter Options" button to select your vehicle and then use the filters to narrow your options.
Important: To get started, select your vehicle on the left and then use the filters to narrow your options.
What is a spark plug thread repair kit?
A spark plug thread repair kit is a set of tools used to repair stripped or damaged threads in the cylinder head where the spark plug is installed.
What is the purpose of a spark plug thread repair kit?
The purpose of a spark plug thread repair kit is to fix damaged threads in the cylinder head so that a new spark plug can be properly installed and tightened.
How do I determine if I need a spark plug thread repair kit?
You may need a spark plug thread repair kit if you experience any of the following: difficulty installing or removing a spark plug, a loose spark plug, a misfiring engine, or if you notice the spark plug threads are damaged or stripped.
Can a faulty spark plug thread cause damage?
Yes, a faulty spark plug thread can cause damage to the cylinder head and can lead to engine misfires or other problems if not fixed.
How do I use a spark plug thread repair kit?
Here are the steps to use a spark plug thread repair kit:
- Remove the spark plug from the cylinder head
- Insert the tap from the kit into the cylinder head and turn it clockwise to cut new threads
- Clean the newly cut threads with the included thread chaser tool
- Insert the new spark plug into the newly cut threads and tighten to the recommended torque specification
How often should I inspect the spark plug threads?
It is recommended to inspect the spark plug threads every time you replace your spark plugs, which is typically every 30,000-50,000 miles.
Are there different types of spark plug thread repair kits?
Yes, there are different types of spark plug thread repair kits available for different thread sizes and types, such as helical coil inserts or solid inserts. Make sure to select the correct kit for your specific vehicle and spark plug.
Can I use a spark plug thread repair kit more than once?
No, a spark plug thread repair kit is designed for a one-time use only. If you need to repair additional spark plug threads, you will need to purchase another kit.
Can I use a spark plug thread repair kit on any type of engine?
Spark plug thread repair kits are designed for specific thread sizes and types and are intended for use on specific engines. It is important to ensure that you have the correct kit for your specific engine and spark plug.