Features and Benefits:

• Can also be used for fluorescent dyes
• Just fill the barrel with the amount of oil needed (measurements are marked on the barrel body)
• Connect the injector fitting to the low side access port on the vehicle and press the plunger to deliver the oil charge
• Handy for adding dyes to A/C for leak detection
• Not recommended for UV dye injection.

Add oil to a fully pressurized A/C sytem. Features a 1/2 in. Acme quick coupler.