Key features

• •Safety Assurance: This valve cores undergo rigorous air-tightness testing to guarantee secure tire sealing. They maintain optimal tire pressure throughout use, preventing pressure loss while driving to enhance safety and significantly extend your tires' service time
• •Durable Construction: Crafted from premium zinc alloy, these valve cores offer exceptional wear and pressure resistance. The corrosion-resistant surface treatment ensures reliable performance even under extreme pressure conditions and harsh weather exposure
• •Simple Installation: Designed for tool-free screw-in mounting, these cores allow quick replacement of damaged valves. Just remove your old core and thread in our replacement - the secure fit requires minimal effort while providing maximum holding power
• •Quantity Options: Available in two convenient package sizes (10/20 pieces) to meet your maintenance needs. These space-saving cores are ideal for keeping in your glovebox, workshop, or roadside emergency kit - always ready when you need them most
• •Universal Fit: These valve cores create an airtight seal across virtually most standard tire valves. Whether you drive a compact car, heavy-duty truck, touring RV, or ride motorcycles/bicycles, they deliver reliable performance. Also compatible with many refrigeration and HVAC systems requiring precision valves