This is a high quality TU-21 cylinder leak detector, including double gauge system, 2-1/2" input pressure gauge, snap-on quick connect male connector, gauge scale 0-100PSI, 12mm, 14mm spark plug adapters, air regulator and carry case.
Features:
Designed to detect a variety of common engine faults such as worn piston rings, cylinder head cracks, worn valves and blown head gaskets.
It checks the amount of leakage in an engine cylinder and helps determine the source.
Designed to check the amount of leakage in 4-stroke engines.
Deal for testing trucks and car models where clearance is minimal.
