Compression Tester

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  • Regular price $24.99

Tester checks cylinder compression from 0 to 300 psi and features an air-hold valve to reset gauge. One piece stepped brass end fitting with O-rings fits 14mm and 18mm spark plug threads. Easy to read 2-1/2" dial is encased in a metal housing surrounded by an anti-shock rubber cover. A quick release coupler connects the included 12" flexible hose to the gauge.