2Pcs R1234yf Quick Couplers, 1/4 Inch Male Port Manual Connector Adapters for High and Low Side AC Refrigerant Systems with Protective Sleeve

Item Type: R1234yf Quick CouplersSize:High Side R1234yf Coupler (Red): M12mm Female x 17 mmLow Side R1234yf Coupler (Blue): M12mm Female x 14 mmAdapters: M12mm Male x 1/4 SAE MalePackage List：2 xR1234yf Quick Couplers2 x Protector

• Quick-Connect Design: These R1234yf quick couplers feature a manual connector adapter with a 1/4 inch male port for fast and secure attachment to high and low side AC service ports, minimizing refrigerant loss during connection and disconnection in automotive A/C maintenance.
• Color-Coded for Clarity: The R1234yf manual couplers include red for high-pressure and blue for low-pressure lines, making it easy to identify and prevent cross-connection during refrigerant recovery, evacuation, or diagnostic work on modern vehicles using R1234yf systems.
• Versatile Application: Ideal for technicians and DIYers working on R1234yf refrigerant systems, these quick couplers adapters are compatible with manifold gauges, recovery machines, and vacuum pumps, supporting safe and efficient AC servicing across multiple vehicle .
• Durable Metal Construction: Built from high-strength, wear- metal, the R1234yf manual connector adapters offer long-lasting performance under repeated use, resisting and maintaining reliable seals even in demanding workshop environments.
• Safety Protection Sleeve: Each R1234yf quick coupler includes an extended disconnect protection sleeve that users from accidental contact and prevents refrigerant leakage, ensuring safer handling during removal and reducing environmental impact.