Mueller-Kueps 506 021 NOX Sensor Thread Restorer Kit Diaphragm Pumps Automatic fluid level adjustment +/-

Automatic fluid level adjustment +/- ½ quarts

Easy 3 step system

(This model does not include the Liner set prt# 60154-LIN)

Hose Length - 40 feet

Mueller-Kueps 506 021 NOX Sensor Thread Restorer Kit Diaphragm Pumps Automatic fluid level adjustment +/-Mueller Kueps 506 021 NOX Sensor Thread Restorer Kit (M20x1. 5 & M22x1. 5) The Mueller Kueps Sensor Tap Kit, No. 506 021, is designed to professionally restore the NOX sensor hole thread without damaging the exhaust system. The tools are for sensors sizes M20x1. 5 and M22x1. 5. Coarse carbon deposits are removed by the guide pin with cleaning grooves. Measuring just 27mm in length, the extra short tools can be used in extremely tight spaces. Each tool