Lichamp 12pcs Compression Tester Adapter Kit with Spark Tester, Automotive Engine Cylinder Leak Down Compression Test Motor Pressure Gauge

FUNCTION: This cylinder compression tester kit is used to quickly and accurately test the pressure of gasoline engine cylinders. Easy to diagnose the presence of valve sticking, damaged main gaskets, poorly seated piston rings and damaged pistons. APPLICATIONS: Comes with rotary and push-in adapters in different sizes, widely available for most types and depths of spark plugs on gasoline engine cylinders on motorcycles, cars, trucks, lawnmowers, ATVs, etc. Not for use on diesel engines. ENGINE TESTER KIT: Includes 1 pressure gauge; 5-piece brass adapter set, 2 straight and angled push-on connectors, 1 8-inch extension straight rod, 1 12-inch M12 extension hose rod, and 1 16-inch extension hose. Includes two additional spark plug testers. HIGH QUALITY: STABLE QUALITY TESTER GAUGE, Max 300 PSI or 20 BAR dual pressure units with easy to read colored and large dial, acrylic glass gauge cover with anti-scratch coating and metal protective cover for outstanding shock-absorption performance. ENHANCED RELIABILITY: Our engine compression test kit prioritizes safety and durability with included replacement sealing fittings. These connectors extend the life of your compression tester and fulfill all your engine testing needs