Blue R1234YF Low Side Adapter: The blue low side adapter adopts low side R1234yf coupler 14 mm female x 1/4"SAE male. The R12 to R134a adapter connector adopts 1/4" SAE female x low pressure 13mm R134A quick coupler
Red R1234YF Low Side Adapter: The red high side adapter adopts high side R1234yf coupler 17 mm female x 1/4"SAE male. The R12 to R134a adapter connector adopts 1/4" SAE female x High pressure 16mm R134A quick coupler. This adapter is part of the R134A to R1234YF adapter set, ensuring compatibility and high performance
Premium Brass Construction: Crafted from high-quality brass, these R134A to R1234YF quick couplers are durable and not easy to rust, deform, or break during the long serve life. The knurled grip ring ensures smooth and easy operation, allowing for a secure connection with every use
Leak-Free Performance: With a combination of a ball lock design and a rubber seal, these R1234YF adapter provide excellent sealing performance. The R134A to R1234YF adapter features an automatic closing function, making it easier and more convenient to disassemble and install without worrying about leakage
Versatile Application: Ideal for car air-conditioning systems, this R1234YF to R134A low and high side adapter works well with R1234YF, R12, and R134A refrigerants. It’s perfect for use with AC charging, diagnostic checks, recovery, evacuation work, and manifold gauges, making it a must-have tool for professionals and DIY enthusiasts