Car AC Recharge Kit | R134A Charging Hose with Gauge | Automotive Air Repair Tool

This R134a refrigerant charging hose with a gauge is a complete AC recharge kit you can use yourself. It connects a self-sealing refrigerant can directly to your car's low-pressure service port. This lets you add refrigerant safely and see the system pressure as you do it. Features and Benefits - Built-in pressure gauge - The dial is easy to read and color-coded. It helps you add the right amount of R134a so you don't put in too much. - Quick-connect coupler - The 90-degree low-side coupler snaps onto the AC service port easily. This works even in tight engine areas. - Push-button dispenser - A simple push-button valve lets you control how much refrigerant flows into the system precisely. - Reinforced rubber hose - The 59 cm hose handles R134a refrigerant pressure. It's also flexible enough to reach ports that are hard to get to. Applications - Adding refrigerant to your car's AC system when it's blowing cool air but not cold. - Recharging the system with R134a after a small repair, like changing a valve core. - Doing a quick pressure check on the low side to find possible refrigerant leaks.