Engine Compression Tester Automotive Force 908G1.
Quickly Diagnose Problems with Pistons, Rings, and Valves .
Works with Domestic and Imported Engines.
Easy Pressure Release Button on Side of Tester Spark plug adapters have O- ring for improved sealing .
Brass corrosion resistant fittings .
Rubberized Protector for Gauge.
Gauge Calibration: 0-300 PSI, 0-20 kPa
Spark Plug Adapters: M10 x 1.0, M12 x 1.25, M14 x 1.25, M18 x 1.5.1x 3" Dual Scale Gauge 300 PSI 4x Spark Plug Thread Adapters (M10, M12, M14, M18) 1x Flex Hose (14") 2x Rubber Cone Tipped Chrome Extensions.
