About this item ✨Replacement Caps: This set includes two blue valve caps designed for car air conditioning systems using R134a refrigerant. ✨Leak Prevention: These caps help prevent leaks by providing a secure seal on the high and low pressure ports. ✨Easy Installation: Simply remove the old caps and screw on these replacements for a proper fit. ✨Durable Construction: Made from sturdy materials to withstand regular use and temperature fluctuations. ✨Universal Compatibility: Suitable for most automotive air conditioning systems requiring R134a caps. Dimensions: 1 x 1 x 0.2 inches

2Pcs Blue Replacement Valve Caps, Leakproof R134a AC System Charging Port Caps (