10PCS R134a AC Valve Cap Kit, AC Caps, 13mm & 16mm A/C System Valve Cap Replacement Leakproof Hat, 5 Red High & 5 Blue Low Air Conditioning Service AC System Charging Port Caps Fits Most Cars

Specifications： Material: ABS Plastic Color: Blue, Red Applicable model: General Cars Function: - This car AC cap is made of high-quality ABS plastic with excellent impact resistance and toughness. It resists cracking and aging even with long-term exposure to refrigerants or cleaning agents. The cap effectively seals the refrigerant, preventing leaks and ensuring stable, efficient AC system operation. - This car AC dust cover is widely compatible with vehicles using R134a refrigeration systems, suitable for routine replacement and professional AC maintenance. Before purchase, verify your vehicle’s port specifications to ensure a perfect fit and avoid installation issues.

• [Durable Material]: These car AC caps are made of premium ABS plastic, offering sturdy and heat-resistant to withstand engine bay heat and vibration. The material is stable and closely fits the low/high-pressure service ports of the air conditioning, resisting loosening to deliver lasting protection for pipe connections
• [Practical Function]: This AC cap tightly seals the car's high/low-pressure maintenance ports of the air conditioning system, preventing refrigerant leaks to maintain system pressure stability, while also blocking dust and sand entry to avoid contaminating the refrigeration system—extending the compressor's service life
• [Widely Use]: This car AC dust cover is compatible with most sedans, SUVs, and light trucks equipped with R134a refrigeration systems, directly replacing aging/damaged factory maintenance port caps. Please check your vehicle's port specs before purchasing to ensure a perfect match
• [Package Contents]: You will receive 5 red high-voltage caps (for the high-voltage side ports) and 5 blue low-voltage caps (for the low-voltage side ports). The red and blue color-coding clearly distinguishes between high- and low-voltage access points, preventing installation errors and ensuring a hassle-free replacement
• [Simple to Use]: These air conditioner repair parts easy to use. To install, simply align the cap with the corresponding access port and press gently until it clicks into place. The process is simple and convenient, quickly restoring the port's seal and protection