General Motors GM-50422 DEF Diesel Refractometer Shop by Category > Shop Equipment > Pumps>Vacuum Pumps DWTSR1-51616

DWTSR1-51616

Coilhose Pneumatics R34012N Multi-Purpose Hose

Comparable to Ford factory filter# FL 910

Use to position camshaft during reassembly to insure correct timing position

General Motors GM-50422 DEF Diesel Refractometer Shop by Category > Shop Equipment > Pumps>Vacuum Pumps DWTSR1-51616General 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