ATPEAM A/C Oil and Dye Injector with Snap Quick Coupler 2 OZ Hand Turn Screw-in Air Conditioning Coolant Filling Tube Injection Tool with 1/4'' SAE Connector for R410A R134A R22 R12 Refrigerant System

Features

• 【Premium Quality】The air conditioning coolant filling tube injection tool is made of aluminum alloy and brass, with 1/4 inch female connector, making it compatible with most AC systems (if not, use CV23p for some 5/16 inch R410a systems).
• 【Large Capacity】A/C Oil and dye injector refrigerant tools with snap quick coupler, 2 oz push-in type with capacity 1/4 oz/7.5ml---2oz/60ml. The 1/4 SAE port with backflow protection. One shot may cure and save a sickened compressor caused by low oil.
• 【Easy Installion】Oil cylinder of refrigerant oil injector is filled with 2 ounces of refrigeration oil, check valve screwed onto cartridge and tightened. The inner and outer cylinders are tightened clockwise, and then a little 1/4 SAE threaded inner core is used to discharge a little air inside the blue tube. Connect the low-pressure port of the refrigeration system that needs to be refueled, and add the required amount of cooling oil to the inner and outer cylinders.
• 【Function】Inject oil/dye on low side with AC on, works great. Makes oil injecting into the R134A R410A R22 R12 system a breeze. Please wear safety goggles to avoid contact with refrigerant.
• 【Wide Application】A/C oil and dye injector with low side port coupler quick snap, on 13 mm female connector to R134A manifold to work on car AC systems alike. Compatible with fluorescent dyes for leak monitoring, all oil types(POE, or mineral oil) and all home office AC and car AC systems.