Dual Gauge Cylinder N Tester for Engine Compression: Age Detection and Pressure Control with a 2-Way Cylinder Compression Tester.

1. Function: The leak gauge tool can be connected to an air compressor (NOT included) to detect common engine faults such as worn piston rings, worn valves, cracks in the cylinder wall, and blown head gaskets.
2. Dual Gauge Design: You can use the compression gauge tool to test the pressure and leak rate of the cylinder being tested simultaneously. With a range of 0 to 100 psi or 0 to 7 bar and 0 to 100%, the 3-inch (7.62 cm) gauge is easier to read.
3. Complete Kit: The gauge manifold assembly comes with rubber hoses, AR2000 pressure regulators, US air caps, and aluminum manifold bodies. Can also work well with 11 1/2 inch and 41 3/4 inch hoses.
4. Premium Valve Knob: The valve knob is made of alloy and plastic, used to adjust the air intake pressure of the air compressor. Pull it out to use and push it back in to lock, convenient to use.
5. High Compatibility: The 2-gauge cylinder leak detector and compression tester kit works well with engines within a 20mm radius with spark plugs. Deep threading for a better fit, non-slip and...

Specification:
Item Type: Cylinder Leak Tester
Material: Metal, Rubber
Test Range: 0-100 psi / 0-7 bar (pressure gauge); 0-100% (leakage gauge).
Air supply pressure regulating valve (AR2000): The air compressor connection uses a US air inlet.
The black valve locks when pushed back and unlocks when reversed.
18 inches / 45.72 cm Hose working pressure: 300 psi. The hose can withstand twisting and extreme pressure for safe use.