Cylinder Leak Detector Kit VIKTECProduct Summary: This Viktec kit is ideal for testing for leaks in especially trucks, and late model cars where clearance is minimal. It is equipped with a 2 1 2 inch input pressure gauge for proper leakage test setup and accurate results, and comes packed securely in a sturdy but lightweight plastic carry case Equipped with 2 1 2in input pressure gauge for proper leakage test setup and accurate results Ideal for testing trucks and late model cars