Finally ready to handle DIY evacuation and recharging or just need to replace a corroded car AC recharge kit? <br><br>This set of two couplers for R134a refrigerant systems from Orion Motor Tech will let you quickly handle systems using R134 ports in domestic and import vehicles. The 5 and 6 ball bearing bases lock quickly and securely onto R134a coolant ports, the easily-handled knurled rings tighten things even further for leak-free servicing, and the flares offer clean connection to your gauges' 1/4" HVAC hoses. Everything comes off just as quickly and easily when you're done and the flares are detachable for simple separate replacement if needed. Made from quality aluminum and nickel-plated bronze, these high pressure and low pressure R134 couplers offer fast, lightweight, and durable service, resisting both wear and corrosion for years of helpful service. <br><br>For your modern automotive AC needs, you can do no better!