Combustion Leak Tester

USD $65.00


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Fast, economical and accurate method to test for combustion gas leaks from head gasket leaks, cylinder head leaks and engine block leaks.



  • The tester features a dual-chamber design for higher accuracy to eliminate false readings.
  • The first chamber will filter out any alkaline particles that could result in a false indication of a combusion leak.
  • Test results in the second chamber will provide a true indication of a combustion leak.
  • Gasoline Engine: tester fluid changes from blue to yellow.
  • Diesel Engine: test fluid changes from blue to green.



Weight approx. 2.9 lbs
Dimensions (L x W x H) 17 x 13 x 4.5 inch