TOPTUL JGAI0402 Unique Compression Tester Kit - Petrol Engine

Features

• Use to check cylinder compression to assist in the diagnosis of faulty valves, piston rings, cylinder heads, gaskets and etc.
• Large, shock protected, easy-reading 2-1/2" diameter gauge with dual calibration 0-300 psi, 0-21 kg/cm²
• Gauge head with pressure release valve for repeated test of cylinder without removing gauge
• 13" durable rubber extension hose with built in M14 adapter and one separate M18 adapter
• 8" heavy-duty aluminum extension tube with universal rubber cone adapter fits all plug holes