The professional automotive high and low pressure quick couplers adapter for R1234yf refrigerants, AC manifold gauge, diagnostic check, recovery and evacuation work. The heavy duty low loss refrigerant manual couplers are quick and easy to install, turn them counter-clockwise to the "closed" position，then you can pull up on the couple and attach them，until fully screwed out/expanded，red for high pressure, blue for low pressure easy to operate , include 2 removable brass adapter (1/4" SAE Male Port). Brass material, pass a strict inspection to ensure high pressure resistance with solid construction and stable performance.Extended disconnect protection sleeve provides safety protection and protect from injury and refrigerant loss, defending against leakage. Material: Brass and Aluminum Alloy. High Side R1234yf Coupler (Red): M12mm-Female x 17 mm Low Side R1234yf Coupler (Blue): M12mm-Female x 14 mm Adapters: M12mm-Male x 1/4” SAE Male.

1/4" Male Flare Fitting:Designed with a 1/4" male flare fitting for a secure connection to R134a auto/car A/C systems Compatible with digital pressure gauges, allowing for precise readings up to 49 PSI & Under Quick couplers prevent refrigerant loss, making charging or evacuation safe and efficient Crafted from durable solid brass, ensuring corrosion resistance for long-term reliability Features red for high pressure and blue for low pressure, with colored knobs for easy identification

Suitable for most Ford, GM, Mazda and other models Also applicable to Chrysler and Ford A/C circuit adapters Also used for other purposes

Tool set for disconnecting quick-connect couplings on fuel and air conditioning lines. The different-sized release tools let you separate the connections safely without damaging the pipes or retainers.Brand: YATOQuantity in set: 8 pcsApplication: fuel and A/C systems

High pressure 0~500 psi, 0~35 kg/cm² Low pressure 0~350 psi, 0~24.6 kg/cm² Vacuum 0~30 in/Hg 2 pcs. Adjustable coupler 3 pcs. Hose colour coded, L= 1.5 m 1 pcs. Valve core screwdriver

3W UV Leak Detector Led Lamp Set Allows detection of leaks in air condition systems, engines, gearboxes, etc. (in conjunction with fluorescent additives) Includes LED UV flashlight 3W, 1 rechargeable battery 1500mAh, charger, protective glasses with special UV filter, hose, syringe and adaptor

Aluminum manifold gauge with sight glass for R134a & R12 refrigeration Hose length: 1534 mm Low And High Side Professional Service Couplers 1/4" SAE connections Gauge pressures: -30 Hg Vac. to 350 psi 0 to 500 psi Gauge diameters: 3" (75 mm)