This professional compression tester kit detects worn rings, burnt valves and blown head gaskets. Push-button side release valve is included which allows repeated testing without disconnecting.
Quick release hose disconnects from gauge for faster, easier use
Full 2-1/2” easy-to-read face
Standard and metric scales: 0-300 lbs psi 0-2100 KPa
17” high pressure flexible oil-and grease-resistance hose
14mm and 18mm ends fit most spark plug openings
14mm long reach adapter included. Required for many late model vehicles
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