10PCS R134a Car AC Charging Port Covers Kit - 13mm Low Pressure & 16mm High Pressure Valve Caps Kit, Universal Air Conditioning System Sealing Repair Parts for Most Vehicles (Black)

10PCS R134a Car AC Charging Port Covers Kit - 13mm Low Pressure & 16mm High Pressure Valve Caps Kit, Universal Air Conditioning System Sealing Repair Parts for Most Vehicles (Black)

• 【Precise Fit】This car air conditioner charging port cover kit is designed specifically for R134a air conditioning systems. It includes a 13mm low-pressure (0.51-inch) and a 16mm high-pressure (0.62-inch) cap. It precisely matches the AC charging port specifications of most sedans, SUVs, and other models on the market, eliminating interface incompatibility issues and meeting universal repair and replacement needs.
• 【High and Low Pressure Dual Specifications】Each set includes five low-pressure (13mm) and five high-pressure (16mm) air conditioner valve core covers. No need to purchase separate parts separately; you can seal and protect your AC system's high and low-pressure ports with a single purchase.
• 【Strong Sealing】The air conditioner refrigerant valve cover is made of a highly sealing material and fits snugly upon installation, effectively isolating the ports from external debris, moisture, and oil. This prevents valve core corrosion and seal aging, prevents refrigerant leakage, and ensures efficient cooling and extends the system's lifespan.
• 【Durable Material】 These valve core covers are made of high-quality ABS material that's age-resistant and temperature-resistant. They can withstand temperature fluctuations in the vehicle engine compartment from -30°C to 80°C. They also offer excellent UV resistance, making them less susceptible to deformation, cracking, or hardening over time, reducing the need for frequent replacement.
• 【Easy Installation】The high- and low-pressure valve caps feature a simple installation design. No specialized tools are required. Owners can manually install and remove them by gently pressing or twisting them against the air conditioner filler port. Installation is quick, taking approximately 30 seconds per cap. These caps are suitable for professional repair shops and are also convenient for owners to reseal during routine self-inspections or to replace aged or missing filler caps