Lisle 75500 Combustion Leak Detector MCF 3 most popular Unibit sizes

3 most popular Unibit sizes cover a wide range of applications | SpeedPoint tip prevents "walking

The Tool's memory supports up to 4 custom profiles that can be easily accessed with the touch of a button on the tool

high-impact action for severe applications | Applicable for removing rust

thickness | 12" long for extended protection | Maximum strength | Tear resistant | Textured for better grip

Lisle 75500 Combustion Leak Detector MCF 3 most popular Unibit sizesChecks 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