Boltigen R1234yf Dye Injector, AC Dye Injector with Shut-Off Valve, AC Oil Injector for R1234yf R134a, Upgraded R1234yf Oil Injector Kit with Adjustable R1234yf R134a Quick Couplers, Oil Checkers

Features

• 【Upgraded AC Oil Injector】Comepared with old style ac oil dye injector, the Boltigen ac oil injector is upgraded to ac oil dye injector with shut-off valve which is easy to control refill precess. Capacity: 1/4 oz/7.5ml---2oz/60ml, markings etched will not fade.
• 【For R1234yf & R134a Systems】The Boltigen ac oil dye injector compitable with the adjustable r1234yf and r134a quick couplers, not only fitting for R1234yf refrigerant system but also R134a refrigerant system, you deserve this Boltigen r1234yf & r134a dye injector kit.
• 【Easy to Use】Easy for you to injecting oil and dye into the air conditioner compressor: 1.rotate cylinder to the top; 2.pour the oil or dye into the cylinder, then tighten the cover; 3.turn on car air conditioner; 4.connect to your car service port, then rotate the cylinder for injecing oil or dye into the air conditioner compressor.
• 【Durable Material】The r1234yf dye injector body is made of high quality aluminum rod, the hose is made of premium rubber; the adjustable r1234yf & r134a quick couplers are made of durable brass, long-term use will not be damaged.
• 【AC Dye Injector Kit】The Boltigen ac dye injector kit comes with upgraded ac oil injector with shut-off valve, adjustable r1234yf & r134a quick couplers, 2pcs oil checkers, valve core remover, 1pair white gloves, 1pcs black flannelette store bag.
• 【Customer Service】The Boltigen r1234yf &r134a dye injector kit also has 12 months warranty, great friendly customer service, any question about the Boltigen ac oil injector kit, please let us know first time, we will be glad to help you.