Description
The GEARWRENCH Compression Tester features: Checks cylinder compression from 0 to 300 PSI and 0 to 21 kg/cm2; Adapters fit 14 and 18mm spark plug holes and special air-hold valve is included to reset gauge easily; Tester has a 12" rubber hose and is a serviceable product.
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__#Features & Benefits
- Checks cylinder compression from 0 to 300 PSI and 0 to 21 kg/cm2
- Adapters fit 14 and 18mm spark plug holes and special air-hold valve is included to reset gauge easily
- Tester has a 12" rubber hose and is a serviceable product
- Includes special air-hold valve to easily reset gauge
- For use on gasoline engines only