General description These CSPARKV car air conditioning caps are designed for R134a air conditioning systems, providing a reliable solution for maintaining optimal performance. The package includes 10 caps, ensuring you have the necessary components for both high and low-pressure ports. Technical specifications High side port cap (red): Total length: 20 mm Inner diameter: 16.5 mm Outer diameter: 19.3 mm Low side port cap (blue): Total length: 20 mm Inner diameter: 13.5 mm Outer diameter: 16 mm Compatibility and accessories These caps are compatible with a wide range of vehicles equipped with an R134a air conditioning system, ensuring secure installation and effective sealing. Usage The air conditioning service caps provide excellent dust protection, preventing dust and particles from entering the filler ports and avoiding clogging, which is crucial as the service port is a common leak point for air conditioners. Other information The caps are made of high-quality plastic with durable