Key features

• •Engine Cylinder Leak Down Tester is a useful tool that hooks up to an air compressor (prepared by yourself) and can assist in detecting common engine faults like worn piston rings, worn valves, cracks in cylinder walls and blown head gaskets.
• •Automotive Engine Compression Leakage Test Kit: features a dual gauge which enables the compression gauge tool to test the pressure and leak rate of the cylinder under test simultaneously. The range is from 0 - 100 psi / 0 - 7 bar and 0 - 100% (Accuracy: 0.5%). It's suitable for most gasoline engines with spark plugs (within 20mm).
• •Engine Cylinder Leak Down Tester: package includes a common set (consisting of 1 piece of double gauge manifold, 1 piece of rubber hose and 2 pieces of metal adapters) and additionally adds 2 pieces of universal push-on connectors, 2 pieces of threaded adapters, 1 piece of M14 extension rod, and 1 piece of extension hose.
• •Engine Cylinder Leak Down Tester: gauge has a manifold assembly with an 18-inch hose, AR2000 pressure regulating valve, American type air plug and manifold body. The valve knob is used for adjusting the pressure of the air input from the air compressor. Pull it out for use and push it back to lock.
• •Automotive Engine Compression Leakage Test Kit: accessories include straight and angled type universal push-on connectors which don't need to be threaded into spark plug wells and are applicable to almost all petrol engines. And the M14 aluminum extension rod can be installed on the end of long or short hoses (41 - 3/4"; 11 - 1/2").