10PCS R134a Cap A/C Cap, 13mm & 16mm Air Conditioning Service AC System Charging Port Caps for Car Air-conditioning Replacement and Maintenance (5Red High & 5Blue Low)

R134a Air Conditioning AC System Charging Port Caps

• 【High Quality】The 13mm and 16mm air conditioning caps are made of durable plastic and high-quality rubber seals. With good sealing performance, dustproof and wear-resistant, it is a perfect car repair accessory.
• 【Function】The charging port cover of the air conditioning system can prevent particles from entering the filling port and prevent blockage of the filling port. Waterproof and stain resistant, extending the service life of air conditioners.
• 【R134a Compatibility】Our air conditioning system valve covers are widely used in most vehicles equipped with R134a air conditioning systems, but are not compatible with 2014 Rav4, 2018 Nissan Versa, F-150, CR-V, please check the model number carefully before purchasing to avoid purchasing errors.
• 【Easy to Install】The high and low side charging port covers are easy to install, tighten the cover, no complicated operations are required to install or remove, it can be completed in a few minutes, saving you money and time.
• 【Specification】R134a dust caps include 5 red caps for high side ports 16mm/0.63in and 5 blue caps for low side ports 13mm/0.51in. (Note: This cap does not have internal threads and only has dust-proof function).