16PCS Air Condition Valve Core Kit, R12 or R134a Air Conditioning Service Valve, AC System Charging Port Maintain Accessories, for Most Cars, Trucks, SUVs (Black)

1. This valve core kit is made of plastic and metal, offering sealing performance and impact resistance. It withstands high and low temperatures and is resistant to aging, cracking2. When system pressure becomes abnormal, it automatically shuts off or adjusts to protect components such as the air conditioning compressor3. The kit includes an R134A valve core, a large valve core, a small valve core, an R12 system valve core, a valve core wrench, protective caps

• Material: Crafted from high-quality plastic and metal, this air conditioner spool kit boasts a smooth surface, lightweight design, and sturdy texture with high mechanical strength. It offers excellent sealing, impact resistance, and resistance to high and low temperatures, ensuring it won’t easily age, crack, or loosen—guaranteeing long-term reliable use.
• Precision Design: Equipped with an R134a precision valve spool, it accurately controls the cooling flow path of the automotive air conditioning system, effectively regulating system pressure and temperature. When system pressure is abnormal, it automatically shuts off or adjusts, protecting the compressor and other components.
• Wide Compatibility: This AC spool kit is universally compatible with most car models on the market, eliminating concerns about mismatches. It also works with mainstream automotive air conditioning systems such as R134a and R12, making it a practical and convenient replacement component.
• Operate: Installation is simple and straightforward. First, completely turn off the vehicle power, then wear gloves and use professional tools to recover the air conditioning. Remove the old spool, clean the installation area, install the new spool, and start the vehicle to test if the air conditioner works normally.
• Package: The air conditioner spool kit includes an R134A universal spool, large Buick spool, small Buick spool, R12 system spool, valve wrench tool, protective cap, and more. With high quality and sufficient quantity, it fully meets your daily use, replacement, and maintenance needs for the car air conditioning system.