Pcs AC R134A Quick Couplers, Automotive Refrigerant Adapter, High and Low Pressure Car Air Conditioning Conversion Kit, for Air Conditioning Refrigerant Dispenser

General description The AC R134A Quick Couplers are high-quality automotive refrigerant adapters designed for efficient air conditioning service. Made from durable brass, these couplers ensure reliable performance under extreme conditions, making them ideal for R134A refrigerant applications. Technical specifications Material: High-quality brass Color coding: Red for high pressure side, Blue for low pressure side Features: Removable cover, adjustable aluminum switch, precise snap closure, knurled grip ring Usage Ideal for R134A service port connections Suitable for air conditioning charging, diagnostic testing, recovery, and evacuation work