Marvelity Cylinder Leak Down Tester Kit, Automotive Engine Compression Leakage Test Kit with Extension Rod, Multi-Function for Gasoline Engines, Pressure Check & Leakage Rate Test on Cars, Motorcycles

Dual-gauge design: Clear dial with highly readable markings directly displays pressure and leak rate, with measurement ranges of 0-100 psi (0-7 bar) and 0-100% (accuracy: ±0.5%)
Instrument Details: 18-inch rubber hose, AR2000 pressure regulator, American-style air nozzle, aluminum alloy body; alloy + plastic pressure adjustment knob (pull out to use, push in to lock); quick-connect fitting for threadless installation; extension rod connects to long/short hoses for extended reach
Accessory Details: Four adapters—M14×1.25, M18×1.5, M10×1, M12×1.25, the deep thread design is anti-slip and durable. Additionally, it comes with two rubber extension hoses of different lengths, two universal push-fit connectors, and one M14 extension rod
Fault detection: Connecting the air compressor ( provided by the user ) can detect piston ring wear, valve failure, cylinder wall cracks, cylinder gasket damage and other common engine problems
Field of application: All aluminum + rubber material, straight/bend quick-connect fittings are compatible with almost all gasoline engines, meeting the needs of efficient inspection in auto repair scenarios