Lisle 75500 Combustion Leak Detector 20260313 as well as commercial plumbing

as well as commercial plumbing and industrial testing

The MINI-DUCTOR II 120V/20A/1

mounts and many other applications

Copper x 3/8" O

Vacuum heat treated to hrc 50-54 for superior cutting edge and long life

Lisle 75500 Combustion Leak Detector 20260313 as well as commercial plumbingChecks for combustion leaks caused by bad head gaskets, cracked blocks, and cracked or warped heads Fluid changes from blue to yellow when exposed to combustion gases from the radiator With the engine running, the vehicle vacuum or the vacuum pump draws vapors through the indicating fluid for testing With the engine running, the vehicle vacuum or the vacuum pump draws vapors through the indicating fluid for testingChecks for combustion leaks caused by