Oxygen Sensor Thread Chaser For M18 x 1.5 Threads And Spark Plug Threads, Three Eighths Inch Hex Or Three Eighths Inch Drive Compatible, Prevents Cross Threading, Anti Seize Recommended For DIYers, OEMTOOLS 25255

Oxygen Sensor Thread Chaser for M18x1.5 and Spark Plugs
✔️ M18 x 1.5 thread, fits 3/8 in hex/drive (9.525 mm)

The oxygen sensor thread chaser is a handy automotive tool used to clean and chase M18 x 1.5 threads on sensor ports and spark plug openings. It's designed to prevent cross-threading during installation and to improve seating when anti-seize is used. It works with a 3/8 in hex socket or a 3/8 in drive for easy operation.

✅ Size: M18 x 1.5 thread
✅ Compatible with 3/8 in hex socket or 3/8 in drive
✅ Also suitable for M18 x 1.5 spark plug threads
✅ Anti-seize recommended for installation

💡 What is an oxygen sensor thread chaser used for and why should I use one with M18 x 1.5 threads?

It’s a handy tool for restoring clean threads before installation.

- Restores damaged threads to prevent cross-threading - Works with M18 x 1.5 threads and accepts 3/8 drive tools - Reduces installation issues when used with anti-seize