Universal Compression Tester

Features and Benefits: Adapters included: 14mm and 18mm short solid adapter, 14mm and 18mm long flex adapter, and 14mm long reach adapter Screw-in adapters with o-rings provide professional accuracy Long flex 12" hose and adapters eliminate need to remove engine accessories to test compression Side release valve allows quick re-testing of cylinder without removing adapter The 2-1/2" gauge has a dual scale dial with ranges from 0-300 PSI and 0-21 bar This universal compression tester test compression on domestic and foreign cars and trucks with gasoline engines.  This kit comes with adapters, screw in adapters, and a long flex hose.  Also includes the instructions and specifications.  It works great for any technician!