Applicable models Opel Insignia Sports Tourer material Made of alloy metal to provide sturdiness and durability Keeps dust and debris out of the tyre valve cap area A durable replacement that maintains longlasting performance protection performance Delivers moisture resistance and airtightness for valve stems Seals dust at the of the valve stem, protecting the valve core from damage Helps prevent rust and corrosion, reducing the risk of tire leaks Extends the lifespan of the valve stem and reduces puncture risk Guards against corrosion from moisture, clay, water and snow Supports stable tire pressure for safer driving Easy to install Antislip screw design allows tool installation Fits securely on the valve stem and can be firmly fixed without effort Easy to unscrew by hand when you need to check or adjust air pressure Use scenarios Winter driving: protects valve stems from snow, ice, and road salt, reducing corrosion Dusty or wet road conditions: prevents dirt ingress and moisture damage to valve cores Regular maintenance or long trips: quick, tool replacement that stays secure during travel and allows easy pressure checks Compatibility and purpose Specifically designed for Opel Insignia Sports Tourer valve stems Provides reliable protection, easy maintenance, and durable performance for everyday and challenging driving conditions