General Motors GM-50422 DEF Diesel Refractometer Shop By Vehicle>Nissan Tillman carries the broadest inventory

Tillman carries the broadest inventory of body shop equipment and supplies online

Also see kit #B9042

The Titanium coating on this bit will help prevent the bit from dulling due to overheating

Mill America

CTA 7800 Thin Wall Imp Master Set 9pc

General Motors GM-50422 DEF Diesel Refractometer Shop By Vehicle>Nissan Tillman carries the broadest inventoryGeneral Motors GM 50422 DEF Diesel Refractometer Kent Moore Tool Number: EN 50422 2010 2011 Model year and newer diesel engines use an emission control system which injects Diesel Exhaust Fluid (DEF) into the exhaust to reduce emissions. Diagnosis of the DEF system requires measuring the percent concentration of the DEF, approximately 32. 5%. EN 50422 is a refractometer that allows a direct reading of the DEF concentration. To determine the DEF