Combustion Leak Detector

Tests for combustion leaks caused by a blown head gasket, cracked head or a warped sealing surface

Use on a liquid-cooled engine with a removable radiator or overflow cap

Tool with testing fluid (not included) tests if there are exhaust gases, (CO2), in the cooling system

Tester uses a dual-chamber, which eliminates false positives and provides a high-precision test

Easy to use - if the test liquid changes from blue to yellow or green, there is a combustion leak, indicating a damaged head gasket