9-piece compression test kit for gasoline engines

The compression tester allows you to easily measure the compression pressure of your gasoline engine. The gauge has a measuring range up to 300 psi. The compression tester comes with two brass fittings (14 and 18 mm) and features a robust, industrial-grade construction. Compression tester for gasoline engines. Gauge up to 300 psi. Hose length: 36 cm. 2 fittings (brass): 14 and 18 mm.