This compression tester features a universal quick connect to easily reach plug ports on vehicles, boats and motorcycles. Diagnose worn piston rings, burnt valves and bad head gaskets quickly and easily. The compression tester comes with a blow mold case for easy organization and storage.
Compare our price of $34.99 to ATD TOOLS at $44.85 (model number: ATD5659). Save 22% by shopping at Harbor Freight.