Untested.The Hawk Analog Engine Compression Tester Black with Flexible Hose is a essential tool for classic car enthusiasts. Made by the reputable brand Hawk in the United States, this compression tester is designed specifically for gasoline engines in passenger vehicles. It features multiple measure scales and a pressure release button for easy use. With a maximum PSI of 250 psi, this unit provides accurate readings for diagnosing engine combustion issues in classic cars. Perfect for mechanics and car enthusiasts looking to ensure optimal engine performance.
