High Pressure (HP) Quick Couplings for R134A:

• Colour: Red, indicating high pressure.
• Connection Type: 1/4" SAE Male.
• Characteristics: These fittings are designed for use with R134A gas, providing a quick and secure connection for work on automotive air conditioning systems.

Where to get these fittings:

• Diag-Auto: Offers kits including HP and LP quick couplings for R134A, with 1/4" SAE male connectors and security screws. The red and blue colors make it possible to distinguish high and low pressure.

  
  

• The Road Shop: Offers high-pressure quick couplings for R134A, including a coupler or quick coupling with 1/4" SAE adapter.

  
  

• Hardeman Distribution: Offers high and low pressure quick couplings for R134A, suitable for the majority of automotive air conditioning systems.

  
  

Important considerations:

• Compatibility: Make sure the fittings are specifically designed for R134A to prevent damage to air conditioning equipment or systems.

• Security: Use fittings equipped with safety screws to prevent accidental disconnections during operations.

• Maintenance: Regularly check the condition of the fittings and replace them if necessary to maintain optimal performance and ensure safety during interventions.

By using suitable quick couplings and complying with safety regulations, you can ensure efficient and safe charging of R134A-powered car air conditioning systems.