Appion CCT516-5/16-inch Core Control Tool

Appion CCT5165/16-Inch Female Flare to 1/4-Inch Male Vacuum Rated to 20 Microns. Made from aircraft grade aluminum for maximum durability. The double O-ring design makes for unmatched reliability at high pressure and a deep vacuum 1/4-inch side port for gauge or hose connections. 5/16 inch core checking tool. Get maximum control by depressing a valve core. This low-loss accessory presses valve cores with maximum precision, perfect for precision charging AC systems or for servicing high-flow Schrader valves. Quickly connect a digital meter for easy system diagnosis. The advanced backseat seal makes the core checking tool perfect for gauge insulation, adding another layer of protection for your vacuum gauge. Why use a core depressor? Core Depressors are extremely useful when charging an A/C system, maintaining systems with high flow Schrader valves, isolating a vacuum gauge, and quickly diagnosing system pressures. Are your tools rated for vacuum and pressure? All Appion core control tools are vacuum. Rated to 20 microns and designed for high pressure refrigerants, such as R410A. This will give you peace of mind that your tools will not leak in a deep vacuum or while pressurized.