What the Libra zodiac sign is all about: Libra is the seventh of the 12 zodiac signs, which begins its cycle in early fall every year during Libra seasonâwhich falls around September 23-October 22.
How it works. This schematic shows the component parts of a typical leak-down tester. The gauge on the right is held at a standard pressure by adjusting the pressure regulator while the gauge on the left shows an example reading of 85-or 15% leakage.
PipeStoppers Leak Test Plugs automotive radiator test kit is composed of our industrial nylon expansion plugs. The kit can be used to seal radiator and coolant ports to test for leaks. These test plugs are made from a nylon body and plates that compress and industrial rubber seal. The industrial nylon used from theses plugs is shatterproof, corrosion resistant, light weight, and easily cleaned. These plugs are ideal for sealing automotive radiator ports while immersion testing.