Cylinder block tester detects exhaust gas in coolant
Block tester Kit detects exhaust gases in the radiator and so checks for gasket damage, cracked or warped cylinder head. When fluid turns from blue to yellow a combustion leak is present. The kit is supplied with a bottle of test fluid which works well on petrol engines.
Tests Cracked Blocks, Leaky Head Gaskets, Cracked Heads, Warped Heads
Combustion Leak Detector kit test fluid Included - 475ml