1. Tests compression on all cars and trucks with gasoline engines.
2. Adapters included: 14mm & 18mm short solid adapter, 14mm & 18mm long flexible adapter, 14mm long reach adapter.
3. 10mm & 12mm adapters available separately.
4. Screw-in adapters with o'rings guarantee professional accuracy over push-in type.
5. Long flex 12" hose and adapters eliminates need to remove engine accessories to test compression.
6. Side release valve allows quick re-testing of cylinder without removing adapter.
7. 2-1/2" gauge-300 PSI and 0-20 bar.
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