Engine Cylinder Compression Gauge Tester Kit Gas Engine Diagnostic Testing Tool

SpecificationComprehensive compression test kit designed for automotive, industrial, marine, and small engines, including lawn mowers, chain saws, and trimmers. This kit is NOT designed for use on diesel engines. Maximum pressure 300 PSI.Package included1*Compression Test KitFeature1.Advanced Features: Features an air hold quick connector for easy attachment of air supply, facilitating valve seal replacement without the need for cylinder head removal. 2.Comprehensive Gauge Set: Includes a heavy-duty 2 3/4" gauge with a 10" whip hose, rubber boot, and a variety of hose sizes and adapters for accurate pressure measurement. Comes with 10mm and 12mm adapters, two each of 14mm thread and different hose length assemblies, two each of 18mm thread hose assemblies in different thread lengths, and an extension for recessed plugs. 3.Convenient Storage: Kit is neatly organized in a molded compatible for case for easy storage and transport, ensuring components are protected and accessible. 4.Compression testing is commonly used to detect problems with rings, cylinder heads, sticking valves, failed head gaskets and more.