Petrol Engine Cylinder Pressure Compression Gauge (0.006m3)

Want to check the compression on petrol engines? Try out this multiple purpose pressure gauge kit! This pressure gauge kit can be used to check the compression on petrol engines fast and accurate. There are four different sizes included, which are M18x1.5，M14x1.25，M12x1.25，M10x1.0. There are metal interfaces of the tube, which can bring better air tightness. There is a round gas valve on the side of the reading dial, which will be comfortable to control the gauge. Place your order now!