HQRNYP 2PCS Blue Replacement Valve Caps for Car Air Conditioning, Car Refrigerant Caps, Leakproof R134a AC High & Low Pressure Port Caps, Auto AC A/C System Valve Core Dust Covers Set Fit Cars (2PCS)

Product Material:The air conditioning valve cover is made of plastic, sturdy structure, hard texture, waterproof and dustproof, wear-resistant and corrosion-resistant, not easy to break, fade and deformation, long service life Features:The car air conditioning cap built-in sealing ring, can be tightly fitted with the interface, can prevent the air conditioning refrigerant leakage, but also to protect the valve from dust, rain, avoid blocking the maintenance inlet, extend the service life of the air conditioning system Easy to Install:The AC valve cap is easy to install, no additional installation tools, just install the cover to the corresponding port, the valve cover is marked with different letters, ''L'' for low pressure, ''H'' for high pressure, easy for you to recognize the use of them Widely Used:The AC dust cap is suitable for most R134a air conditioning systems, can be used in most cars, trucks, RVs and SUVs, help your air conditioner to run stably and maintain the good cooling performance Package Content:Our AC refrigerant cap kits all contain one low pressure AC cap and one high pressure cap, there are 2pcs and 4pcs quantity specifications for you to choose, the quantity is sufficient, to meet your daily use and replacement needs