Engine Cylinder Compression Tester Pressure Tester Engine Diagnostic Tool

Contents: Come with 2 rubber cones that don't need to be threaded into the head, can test the compression on almost any engine. Professional: Manometer with two test pressure: 0 - 300 PSI / 0 - 21 kg / cm2. Practical: Can be quickly set to your motor / car, get accurate readings in valves, piston rings, cylinder bores or head gaskets. High-quality: Drain valve with full copper nickel plating, anti-oxidation and corrosion. And with rubber protection to prevent scratches. Universal: Gauge has all necessary fittings to attach to any kind of pressurized system. M10 thread is suitable for motorcycles, M12 / M14 / M18 threads are suitable for car.