Quick Coupler

QC-21 R134a Extended Manual Quick Coupler (with Adapter)

The QC-21 R134a Extended Manual Quick Coupler (with Adapter) is an extended R134a high-side coupler with an SAE 1/4 in connection and a knob. It comes with an AD-M14 adapter and is designed for BMW, Volvo, and other European vehicles.

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Product Advantages
1. The extended design makes it easier to reach the high-side ports of European vehicles.
2. Comes with an AD-M14 adapter (1/4 SAE × M14-1.5) for metric ports.
3. Knob-operated manual locking keeps the connection firm and prevents it from coming off during work.

Applicable Scenarios
Suitable for specialist shops and after-sales outlets servicing BMW, Volvo, and other European brands, as a dedicated tool when the high-side port is hard to reach.