About Us Delivery Information Returns Exchanges FaQ's Contact Us What our customers say? View feedback Got a Question for us? Contact Us Menu Tools Computer Accessories Household Items Tools Computer Accessories Household Items Free shipping to USA Fast friendly customer service Contact us now with any Questions! Safe easy payment through PayPal Quick Connect Coupler Adapters Air Conditioning R134a R12a Refrigerant USD 20.69 Model: YS-103 Brand: Unbranded/Generic Blue and red quick connector valves for R-134a car refrigerant systems. The adapters are made of CNC aluminum, brass steel, rubber seals and designed to fit over R-134a air conditioning system service valves. The blue adapter is for a low pressure service valve, and the red is for a high pressure service valve. Both adapters include 1/4 SAE brass thread connectors. Features: Bright blue and red colors for easy indication to correct service valves Quick connection system without need of a control valve Suitable for standard type of manifold gauges that can be used with 1/4 SAE threaded fittings Specifically made for R-134a service valves Safety sleeve locking mechanism to prevent accidental breakaway Specifications: Model: YS-103 Fitment: for R-134a refrigerant systems Blue connector for low pressure service valve Red connector for high pressure service valve Female 1/2 SAE threaded ports M14x1.5 Includes threaded 1/4 SAE brass male ports M11x1.25 Blue adapter height: 1.9in or 47mm Red adapter height: 1.9in or 47mm Red or blue adapter diameter: 1.3in or 32mm Weight: 12.2oz or 345g Package includes: Red R-134a low pressure adapter valve Blue R-134a high pressure adapter valve Retail packaging Need to contact us? If for any reason you are not completely satisfied with your purchase, please contact us before leaving any feedback through so we can resolve any issues as quickly as possible. customer information About Us Delivery Information Returns Exchanges FaQ's Contact Us shop newsletter Sign Up for our Email Updates and Special Offers! subscribe now!