Designed to check the percentage of cylinder leakage on 4-stroke engines
With an air source of 70 to 160 PSI, this system will pressurize the cylinder with 60 PSI of air
Gauge registers the total percentage of leakage past the rings, head gasket, intake and exhaust valves
System includes 10, 12 and 14mm spark plug adapters, regulator and gauge
This tester will speed up troubleshooting and will help to isolate bad components
Made in the U.S.A.