Use to add refrigeration oil to fully charged A/C systems. The fittings connect to the low side access port. Fill the barrel with the amount of oil needed (levels are clearly marked), connect to the port and press the plunger. A check valve prevents any backflow of refrigerant. Also can be used to inject fluorescent dye.
- MEI Part No.: 8742
- Manufacturer: Mastercool
- Application: Tools & Service Items
- Description: Syringe Oil Injector R12
- Product Name: Oil Injector