2PCS Spark Plug Hole Thread Chaser 10 12 & 14 18mm Re-threader Tap Cleaning Tool

Spark Plug Hole Thread Chaser for 10 12 & 14 18mm Re-threader Tap Cleaning Tool

This 2-piece spark plug hole thread chaser set is a re-threader tap designed to clean and repair damaged threads in spark plug holes, covering sizes 10, 12, 14, and 18mm.

Overview

This 2PCS spark plug hole thread chaser is a re-threader tap cleaning tool for restoring damaged spark plug threads. It cleans and re-forms threads in cylinder heads, ensuring a proper spark plug fit. The kit is essential for engine maintenance and repair, helping prevent cross-threading and misfires.

Built For Performance

• Includes 2 chasers covering 10mm, 12mm, 14mm, and 18mm sizes
• Hardened steel construction for cutting and cleaning threads
• Designed for both cleaning and re-threading damaged spark plug holes
• Hex shank works with a wrench or socket for controlled turning
• Helps remove carbon deposits and debris from thread grooves

Fits These Machines

• for engines with 10mm spark plug threads
• for engines with 12mm spark plug threads
• for engines with 14mm spark plug threads
• for engines with 18mm spark plug threads

On-The-Job Use

• Cleaning threads during spark plug replacement
• Repairing cross-threaded spark plug holes in cylinder heads
• Removing rust or carbon buildup from thread surfaces
• Preparing aluminum heads for new spark plugs

Specs At A Glance

Good To Know

Q: Will this tool clean threads without removing metal? A: Yes, as a thread chaser, it is designed to clean and reform existing threads without cutting away significant material, unlike a standard tap.

Q: Can I use this on an aluminum cylinder head? A: Yes, it is suitable for cleaning threads in aluminum heads, but always use light oil and turn slowly to avoid damaging the softer material.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.