Practical Engine Head Combustion Gas Leak Detector Environmentally Friendly

Engine Head Combustion Gas Leak Detector.

This combustion leak detector quickly diagnoses combustion gas leaks brought on by head gaskets, cylinder heads and engine block leaks. The tester fluid changes color when exposed to combustion gases trapped in the vehicle's coolant.

Quickly diagnoses combustion gas leaks brought on by head gaskets cylinder heads and engine block leaks

Tester fluid changes color when exposed to combustion gases from radiator

Works on gas and diesel engines