10 Sets R134a A/C System Charging Port Caps for Most Vehicles

Our A/C system valve caps, 10PCS in total - 5 sets of blue low side caps and 5 sets of red high side caps, are designed for R134a AC systems. They are compatible with most vehicles equipped with R134a AC systems except for specific models such as 2014 Rav4, 2018 Nissan Versa, F-150, and CR-V. It is important to verify the model number before purchase to avoid any compatibility issues.

These air conditioning service charging port caps are essential for car air conditioner maintenance, as they effectively block particles from entering the filling port, providing protection against water, dirt, and dust to prevent blockages. Made from high-quality plastic and rubber seals, these caps are durable and provide a secure fit, ensuring that they are reliable car repair components.

Installation of these low side and high side caps is hassle-free, simply plug and play. The process requires minimal effort and can be completed within minutes, saving time and energy. Each set includes 5 red caps for high side ports (16mm/0.63 inches) and 5 blue caps for low side ports (13mm/0.51 inches). It is important to note that these caps do not have internal threads and solely function as dustproof covers.

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