4-Stroke Leak Down Tester

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Designed to check the amount of cylinder leakage in a 4-stroke engine
With an air source of 70 to 160 psi. this system will pressurize the cylinder with 60 psi. of air
Gauge will register the total percentage of leakage past the rings, head gasket, intake and exhaust valves
10, 12, & 14mm spark plug thread hoses, regulator and gauge included
Speeds up troubleshooting & helps to isolate bad components
Made with high quality regulator and gauge. These cost more, but you get a better tool
Includes convenient carrying box
Instructions included
Replaces H-Dï¿½ tool #HD-35667-A