WESTRON QC-12 Auto Car Refrigerant Quick Coupler Adapter
Specifications
Blue: Low-side quick coupler adapter (1/4″ male flare, straight)
Red: High-side quick coupler adapter (1/4″ male flare, straight)
The WESTRON QC-12 Auto Car Refrigerant Quick Coupler Adapter is designed for fast, secure, and leak-free connections during the diagnosis, charging, recovery, and evacuation of R134a automotive air conditioning systems. It enables technicians to connect service hoses quickly, improving efficiency and reducing service time.
Manufactured from high-quality brass, this quick coupler offers excellent durability, corrosion resistance, and long-lasting performance. Its compact, lightweight design makes it easy to handle, transport, and use in professional automotive AC servicing.
Features
- Compatible with R134a automotive AC systems
- 1/4″ male flare straight quick-connect adapters
- Durable brass construction for long service life
- Corrosion-resistant and leak-resistant design
- Fast and secure hose connections
- Color-coded handles for easy identification
- Ideal for AC charging, recovery, evacuation, and diagnostics
The color-coded design ensures quick identification of service ports, with the blue coupler for the low-pressure side and the red coupler for the high-pressure side. The WESTRON QC-12 Quick Coupler Adapter is an essential tool for reliable and efficient servicing of R134a vehicle air conditioning systems.












