Adaptadores R134A, acoplamiento rápido ajustable de alta/baja presión R134a, kit de conversión de manguera para manómetro de presión de freón AC, HVAC SAE de 1/4 con 1/4''

[Compatibility] These R134A low-side and high-side couplings can be used with R-134A AC manifold pressure gauge sets. The coupling ports correspond to the R134A service ports (1/4" male flare).

[Excellent Material] This R134A adjustable coupling set is made of high-quality aluminum alloy and bronze, ensuring high resistance to wear and corrosion and maintaining performance under extreme conditions.

[Special Design] Features precision push buttons and knurled grip rings for ease of use and superior performance. Removable adapter for long-term maintenance.

[Instructions for Use] Connect the lower part to the R134A service port, connect the ACME adapter to the cooling hose, and flip the switch on the upper part. Blue: low-side quick coupling/adapter; red: high-side quick coupling/adapter.