- 15″ flex hose allows access to all cylinders
- Side release valve permits multiple readings without removing tester
- Includes 14 & 18mm spark plug fittings
- Gauge is 2-1/2″ (64mm) diameter with dual calibration (0-300 PSI / 0-21kg/cm²)
- ATTENTION – If gauge assembly is removed, re-apply thread seal when replacing gauge.
- MADE IN USA
Instructions
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