Cylinder Leak Tester Kit Gasoline Engine Leak Test Tool Double Pressure Gauges Compression Leak Test Set

Designed to detect a variety of common engine faults including: worn piston rings, worn valves, cracks in cylinder walls and blown head gaskets. Suitable for use on any petrol engine with 10mm or 12mm spark plugs. The tester checks the amount of leakage in an engine cylinder and helps determine the source. Ideal for testing trucks and newer cars where clearance is minimal.