- Tests compression on domestic and foreign cars and trucks with gasoline engines.
- Adapters included: 14mm & 18mm short solid adapter, 14mm & 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.
- M68 gauge has a dual scale dial with ranges from 0-300 PSI and 0-21 bar.
