COVID-19 Response Products - New items added daily to restart your business, plus keep your customers and staff protected from the coronavirus.

Lisle Combustion Leak Detector - 75500

SKU #LIS-75500
  • Description
  • Reviews
  • Quickly pinpoints and checks for combustion leaks
  • Fluid changes from blue to yellow when exposed to gases in the radiator
  • 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 or the vacuum pump draws vapors through the indicating fluid for testing.
  • Patent: 6,806,092
Sign up for our Email Newsletter

By using this website, you agree to our use of cookies to analyze website traffic and improve your experience on our website. Learn More