Steel couplings and rubber hoses with brass ends. Identifies worn valves and piston rings. Suitable for use on most petrol engines with 14mm or 18mm spark plugs. Easy-to-read dial gives accurate measurement of individual cylinder pressures. Reads up to max 300psi and 20bar.
Measures individual cylinder pressures
Indentifies worn valves & piston rings
Suitable for most petrol engines with 14mm or 18mm spark plugs
Max pressure reading 300psi