Sealey Reverse Action Spark Plug Thread Chaser 14mm. Specially designed to repair damaged spark pl...Sealey Reverse Action Spark Plug Thread Chaser 14mm. Specially designed to repair damaged spark plug threads on modern engines. Unique design allows the tool to be passed through the plug thread into the combustion chamber, then expanded to the correct size starting on the inner, undamaged threads. Traditional thread restorers rely on luck for the restored and undamaged threads to align. Size: 14mm. Length: 138mm. The first letter(s) of a Denso, NGK and Bosch plug code is the thread size identification. For Champion brand, the second letter(s) of a plug code is the thread size identification. Model No. MS003.
This guide is for anyone using the Sealey Spark Plug Thread Chaser (14mm), a tool designed to repair damaged spark plug threads in modern engines. The key benefit is the unique reverse-action design, allowing for precise thread repair. A consideration is that it is specifically designed for 14mm threads; ensure this matches your engine's requirements. This tool offers a reliable solution to restore damaged threads, potentially saving you from costly engine repairs.
All features
Model Part Number
MS003
Brand
Sealey
Extended Product Information
FAQs
What size spark plug threads does this tool work with?
This tool is specifically designed for 14mm spark plug threads.
How do I know if my threads are damaged?
If a spark plug is difficult to install or remove, or if the threads appear stripped or worn, they are likely damaged.
Can I use this tool on any engine?
This tool is suitable for modern engines using 14mm spark plugs. Always check your engine specifications.
What materials is the tool made of?
The product information does not specify the material.
Is it safe to use this tool?
Follow the instructions carefully. Ensure the engine is cool and all safety precautions are followed.
What is the length of the tool?
The length of the tool is 138mm.
Troubleshooting
Tool won't expand properly.
Ensure the tool is correctly inserted and the expansion mechanism is not obstructed. Check for any debris preventing expansion.
Threads are still damaged after use.
Repeat the process, ensuring the tool engages the undamaged threads correctly. If damage is extensive, professional repair might be necessary.
Pros and Cons
Pros
Precision thread repair, avoiding the potential for misalignment.
Specifically designed for modern engines.
Compact size and ease of use.
Made by a trusted brand, ensuring quality.
Cons
Only works with 14mm spark plug threads.
Requires some mechanical aptitude to use effectively.
Setup, Compatibility & Care
Compatibility: This tool is designed for engines using 14mm spark plug threads. Ensure this matches your vehicle's specifications before use.
Preparation: Remove the spark plug and inspect the threads for damage. Clean the area around the spark plug hole to prevent debris from entering the combustion chamber.
Operation: Insert the tool through the spark plug thread into the combustion chamber. Expand the tool to engage the undamaged threads. Slowly turn the tool to restore the damaged threads.
Care: After each use, clean the tool with a suitable solvent to remove any debris or metal shavings. Store it in a clean, dry place to prevent rust and ensure longevity.