Temperature Sensor Thread Tap for NOX Exhaust Sensors

A temperature sensor thread tap used to clean up and restore damaged or rusted exhaust sensor threads. Made for NOX and particle filter sensor fittings, it gives you a practical way to recut usable threads where corrosion, dirt or light damage has made refitting difficult.

Used for exhaust repairs, vehicle maintenance and workshop servicing, this tool is especially useful when working around crowded exhaust components where access is limited. Garages and mechanics dealing with emissions-related repairs will find it handy for cleaning sensor threads without stripping off larger parts first, and it also suits anyone trying to recover existing threads before replacing more expensive components.

The short pattern makes it easier to work in confined areas where a standard tap can be awkward to turn. A guide bolt helps the tap start more accurately, while the 6 cutting edges assist with centring when the original thread is already in poor condition. Cleaning grooves in the guide bolt help clear contamination as you work, and the external hexagon drive gives a solid turning point in tighter spaces. The M12 x 1.25 size is suited to the specified exhaust sensor threads, making it a useful option for regular exhaust and sensor maintenance work.

Temperature sensor thread tap specifications

• Application: Used for cleaning and recutting damaged temperature sensor probe threads.
• Fits: Suits NOX and particle filter sensor threads on exhaust systems.
• Size: M12 x 1.25 thread tap.
• Design: Short-body pattern helps when access is restricted around exhaust parts.
• Handling: Guide bolt with cleaning grooves and an external hex drive for controlled use.

A practical choice for awkward exhaust sensor thread repair work.