AC Oil and Dye Injector, Manual Screw-in 2Oz Tool with Clear Scale, R134A R410A R1234yf Refrigerant Recharge Kit, Automotive HVAC Injector with 1/4" SAE Brass Quick Coupler

AC Oil and Dye Injector, Manual Screw-In Type 2Oz AC Oil Injector Tool with Clear Scale, R134A R410A R1234yf Refrigerant Recharge Kit, Automotive HVAC Compressor Oil Injector with 1/4" SAE Brass Quick Coupler

• 【Universal Compatibility for All AC Systems】This AC oil and dye injector fits all automotive, home and office air conditioning systems, perfectly compatible with all common refrigerants including R134A, R410A, R22, R12, R1234yf and more. It also works with all types of refrigeration oil (POE or mineral oil) and fluorescent leak detection dyes, one tool meets all your AC maintenance needs
• 【No Air Compressor Required, Manual Screw-In Design】This hand-held AC oil injector adopts a manual screw-in structure, no need for extra air compressor or working AC compressor. Simply rotate the knurled handle to inject oil or dye into the system, easily fix a faulty compressor caused by low oil, perfect for both DIY car owners and professional HVAC technicians
• 【2Oz Large Capacity with Clear Laser Scale】The injector has a maximum capacity of 2oz (60ml), with a minimum scale of 1/4oz (7.5ml). The clear laser engraved scale on the aluminum alloy body is wear-resistant and never fades, allowing you to read and control the injection volume precisely, no more over-filling or under-filling
• 【Leak-Proof Durable Structure & Premium Material】The main body of the injector is made of high-strength aluminum alloy with anti-corrosion and rust-proof performance, equipped with thickened rubber sealing rings to ensure 100% no leakage during use. The 20cm/7.87inch high-pressure hose is made of anti-corrosion rubber material, with a working pressure of 600-3000PSI, durable for long-term heavy use
• 【Solid Brass Quick Coupler & Easy to Use】Equipped with a snap quick coupler made of solid brass, with standard 1/4" SAE thread, 6-ball bearing locking structure for strong sealing and quick one-hand connection/disconnection, rust-proof and corrosion-resistant. We offer 3-year warranty for the main unit, 24/7 customer service to solve all your problems