Check the listing for details. HVAC AC Schrader Valve Core Remover 2 Size Installer Tool for Automotive/Truck. Condition: New. Listed at 8.59 USD. Product Features100% brand new and high quality.Gas nozzle adjust disassembly tool, American style gas nozzle valve core wrench.Durable plastic/metal handle. Robust steel shaft with corrosion-resistant plating. One big mouth and a small mouth.Dual ends with 2 different sizes to cover all the valve cores in the field jobs. Big mouth is Air conditioning valve core wrench. Small mouth is the tire valve core wrench. It can be used to adjust the tire air mouth.Application: Also work on automotive/truck tires, R12/134A automotive AC systems and bicycle/motorcycle tires, etc. For quick removal or installation of tyre valve inserts. Also work on automotive/truck tires, R12/134A automotive AC systems and bicycle/motorcycle tires, etc.Easy to use: With a nonslip knurled knob for easy turning.Package Included1 x Red Valve Stem Core1 x Blue Valve Stem Core1 x Yellow Valve Stem Core1 x Plastic Valve Stem CoreOn Aug 9, 2022 at 00:11:11 PDT, seller added the following information: