Add dye and oil to systems without the need to add refrigerant thanks to this heavy-duty anodized aluminum oil injector. Dye and oil can be injected in while system is under a vacuum or against the pressure while the system is full and running. Made tough for years of reliable use!
- Use injector to add 2 oz of R-1234yf oil to a R-1234yf Air Conditioning system while under pressure or during service.
- Designed for use with R-1234yf manifold gauge set.