Description: Dye and oil hand-turn injector for R-134a and R-12 systems Does not require manifold gauge to use on low side of pressurized systems Great for introducing 1/4 ounce (7.5 milliliter) up to 2 ounce (60 milliliter) of UV dye, lubricants and leak stop to closed A/C systems without adding refrigerant Quick connect style for R-134a systems, may also be used on R-12 systems. Specification: Material: Aluminum alloy, Rubber and Metal Size: Approx 50*166mm Hose Length: Approx 240mm Usage: Before adding any additive to the injector, the shut off valve must be off. Uscrew the end off the injector. Put in the desired amount of additive. Screw the end back on the injector. Connect R134A R12 F22 coupler to the injector. Connect other end of the injector to the low side service port on the vehicle. Open the valve on the injector. With refrigerant attached, fill to proper pressure. When finished using the injector toool, clean well by using brake cleaner. Package Includes: 1 Piece AC Oil and Dye Injector
