Features: Engineered with copper nickel plating for extended durability, this valves cores ensures sealing across diverse climate conditions while optimizing automotive cooling systems performances. Ensures multi vehicle compatibility, seamlessly fitting most car models including sedans and SUVs without requiring tools for installation. Ideal for cost conscious vehicle owners and enthusiasts seeking long term solution for automotive maintenance and seasonal climate control upgrades. Perfect for rapid pre trip inspections or repairs during trip, delivering fast cooling efficiency through enhanced thermal conductivity in high temperature environments. Built to outperform standard valves, its oxidation resistant metal construction minimizes rust related failures, making it for automotive repair and HVAC systems optimization. Specifications: Component: Metal Pattern: 4 pattern optional Package Includes: 1 Set Valves Cores note: Please allow 1-2cm errors due to manual measurement. Due to difference between different monitors, the picture may not reflect the item actual color.