2OZ R134A Hand Turn Pump Oil Injection Oil-Dye Injector Vehicle A/C Adapter

This 2OZ R134A oil injector is practical hand turn pump for vehicle air‑conditioning maintenance. The R134A oil injector enables quick injection of refrigerant oil and UV dye into AC system. This hand turn pump features clear cylinder body for accurate volume reading during operation. The hand turn pump adopts solid brass connector and flexible hose for stable leak‑proof connection. This AC dye injector helps detect refrigerant leakage efficiently by adding fluorescent dye. The AC dye injector fits most R134A vehicle air‑conditioning systems for garage use. This R134A oil injector is easy to operate with simple hand turn pump structure. This reliable AC dye injector is essential tool for professional AC service and refrigerant oil charging.