Handor Cylinder Leak Down Tester Kit Dual Pressure Gauges Engine Compression Leakdown Detector Leakage Test Set for Gasoline Engine Leak Detection Tester Kit Piston Ring Valve Head Gaskett

【UNIVERSAL COMPATIBILITY】This cylinder leak down tester is compatible with all types of local and imported cars and trucks. It is especially useful for testing vehicles with limited clearance. You can rely on it to check for engine leakage in 4-stroke engines efficiently.

【KEY FEATURES】Designed to quickly detect and diagnose various common engine issues, including worn piston rings, cylinder head cracks, worn valves, and blown head gaskets. By accurately measuring the amount of leakage in an engine cylinder, it helps pinpoint the exact source of the problem.

【LEAKDOWN DETECTOR WORKING PRINCIPLE】Connecting the leakage tester to a cylinder allows compressed air (45-100psi) to flow into the cylinder through the built-in pressure regulator. The cylinder leakage gauge then displays the leakage amount, while you can also listen for potential leaks in the car's system. Note: This tester is not suitable for shallow cylinders.

【PROFESSIONAL LEAKAGE DETECTION FUNCTION】With precision and reliability, this cylinder leak tester efficiently identifies engine cylinder leakage and helps diagnose common engine faults, such as worn piston rings, valves, cylinder head cracks, and blown head gaskets.

【USER-FRIENDLY OPERATION】This tester is easy to use. Simply remove the Schrader valve and turn off the regulator before applying shop air. Connect the hose to the cylinder, and attach the unit to an air supply. Calibrate the leak gauge, and you're ready to diagnose. Easily interpret the results displayed on the cylinder leakage gauge and listen for any possible leaks in the car's system.