•Designed to check amount of cylinder leakage in a 4-stroke engine.
•Speeds up trouble shooting and helps to isolate bad components. 
•With an air source of 70~160psi, this system will pressurize cylinder with 60 psi. of air.
•Gauge will register total percentage of leakage past the rings, head gasket, intake and exhaust valves.
•10, 12 and 14mm spark plug thread hoses, regulator and gauge included.
 

•Designed to check amount of cylinder leakage in a 4-stroke engine.
•Speeds up trouble shooting and helps to isolate bad components. 
•With an air source of 70~160psi, this system will pressurize cylinder with 60 psi. of air.
•Gauge will register total percentage of leakage past the rings, head gasket, intake and exhaust valves.
•10, 12 and 14mm spark plug thread hoses, regulator and gauge included.