Lisle 75500 Combustion Leak Detector for Gas Engine Testing

In Stock

SKU LS75500

Combustion Leak Detector Quickly 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.
  • Diesel Test fluid sold separately
  • Coolant carbon checker