2PCS R1234yf Adapter, 1234YF to R134A Quick Couplers Kit, High & Low Pressure Side Adapter Fittings, Refrigerant Charging Conversion Connectors for Car Air Conditioning System
Durible Material: Manufactured with qualified zine alloy materials, these conversion adapters have solid integrated structure. The fine processing improves overall rigidity, keeping complete shape and stable working condition under daily pressure changes.
Standard Interface: This adapter set includes color-coded high-side and low-side couplers with standardized interface sizes. The coupler size is about 70 x 20 mm/ 2.76 x 0.79 inch. Both are equipped with 1/4 inch SAE male connectors for common refrigeration pipeline connection.
Stable Sealing: Built with ball lock structure and rubber sealing rings, these quick couplers form tight connection during use. The automatic closing structure simplifies assembly and disassembly steps, maintaining stable sealing state during refrigerant circulation and daily maintenance work.
Multi-Scenario Application: This R134A to R1234YF conversion kit fits automotive air conditioning detection, refrigerant charging, recovery and evacuation work. It also matches refrigeration charging hoses and AC oil injectors to meet different maintenance demands.
Complete Color-Coded Kit: The package contains one red high-pressure coupler and one blue low-pressure coupler with clear specifications. The compact size and unified interface design make it convenient for storage and carrying during vehicle maintenance.