【Features】: it is used to detect many common faults of the engine, such as piston ring wear, cylinder head crack, valve wear and cylinder head seal burst. It checks the amount of leakage in the engine cylinders and helps determine the source of the leakage. 【Versatile and Durable Connectors 】Constructed with aluminum and rubber, the straight/angled universal push-on connectors eliminate the need for threading into spark plug wells, making them compatible with almost all petrol engines. The M14 aluminum extension rod can be installed at the end of either the long or short hose (41-3/4" or 11-1/2"), extending the reach and enhancing operational convenience. Adapter sizes include M14*1.25, M18*1.5, M10*1, and M12*1.25, with high-quality, deep threads ensuring secure fitting and durability.
