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Twelve small gray hexagon caps in a loose group

Unique-Bargains

Unique-Bargains 12pcs Hexagon Tire Valve Stem Caps 7mm Gray

SKU CH-Y1YW-34M76

A set of twelve aluminum-alloy valve stem caps with a 7 mm hole that keeps water, dust and sand out of tyres on cars, trucks, motorcycles and bicycles

  • ColorGray
  • Aluminium alloy construction resists corrosion and rust
  • 7 mm hole fits car, truck, motorcycle and bicycle valve stems
  • Dustproof and waterproof seal keeps grit and moisture out of the tyre
  • Tool-free twist-on design installs in seconds
  • Pack of 12 caps covers every wheel with spares included

Universal Fit for Cars, Trucks and Bicycles

This set of twelve gray aluminium-alloy valve stem caps fits the standard 7 mm valve hole found on most passenger cars, light trucks, motorcycles and bicycles. They are designed to replace missing or damaged original caps and keep the valve core clean. The anodised finish resists corrosion and gives a uniform appearance across all wheels.

Practical Limits of the 7 mm Schrader Interface

The caps only seal valves with a 7 mm external thread; they will not fit larger bore or specialty valve stems used on some heavy-duty or agricultural wheels. The aluminium threads can strip if cross-threaded or overtightened, so they must be started by hand. They provide a dust and water barrier but are not a substitute for a proper valve core seal.

Hand Installation and Common Pitfalls

No tools are required; each cap screws on by hand in seconds. The most common issue is cross-threading the soft aluminium on the brass valve stem, which damages both parts. Dirt or corrosion on the valve threads should be cleaned first, otherwise the cap may not seat fully and can vibrate loose over time.

Highlights

  • Aluminium alloy construction resists corrosion and rust
  • 7 mm hole fits car, truck, motorcycle and bicycle valve stems
  • Dustproof and waterproof seal keeps grit and moisture out of the tyre
  • Tool-free twist-on design installs in seconds
  • Pack of 12 caps covers every wheel with spares included

Specifications

BrandUnique Bargains
ColorGray

Questions about this item

Should I pick the 12‑piece set or is there a different quantity available?

This listing supplies exactly 12 aluminum‑alloy valve stem caps in one pack; no other quantities are offered.

Will the 7 mm hole diameter fit my car, truck and bicycle wheels?

The caps have a 7 mm (0.28") hole and a universal design, so they thread onto standard Schrader stems on cars, trucks, motorcycles and bicycles.

Does the aluminum‑alloy construction actually stop water and dust from reaching the valve core?

Yes — the caps are described as dustproof and waterproof, sealing out moisture, sand and debris to extend valve‑core life.

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