Lisle 75500 Combustion Leak Detector Ear Plugs They are safer than solid

They are safer than solid high speed steel blades and outperform carbon steel up to 10 to 1

1/2" drive 1-3/16" SAE Vanadium 6 Pt

6020 for servicing 1992 thru current 4

Castor size: 2-1/2"

Size conveniently stamped on both ends of the beam for quick identification

Lisle 75500 Combustion Leak Detector Ear Plugs They are safer than solidQuickly Pinpoints Combustion Leaks. Checks 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. Connect the hose to any vehicle vacuum line. Or, on tools made after June 2002, use the adapter with no cross hole with a hand vacuum pump. Place tapered end of tool into radiator opening. With the engine running, the vehicle vacuum