20-Pack Car Wheel Nut Caps 17/19/21mm – Anti-Rust Hub Covers

20-Pack Car Wheel Nut Caps – Anti-Rust ABS Hub Screw Covers (17/19/21mm)

Keep your wheels looking sharp and protected with these Car Wheel Nut Caps. This 20-piece set fits interior diameters of 17mm, 19mm, and 21mm, making it a universal solution for most passenger cars, SUVs, and light trucks. Crafted from high-quality ABS plastic, these caps snap snugly over your wheel nuts to guard against corrosion, dust, and grime while adding a clean, finished look to your rims.

Made in China.

Why Choose These Wheel Nut Caps?

• Anti-Rust Protection: ABS plastic construction shields your wheel nuts from moisture and oxidation, extending their lifespan.
• Universal Fit: Compatible with 17mm, 19mm, and 21mm wheel nuts — fits a wide range of vehicle makes and models.
• Dustproof & Durable: Precision-molded caps keep dirt, road debris, and water away from your fasteners.
• OEM-Style Appearance: Designed to match original vehicle aesthetics, giving your wheels a factory-fresh, polished look.
• Easy Installation: Simply press and snap onto existing wheel nuts — no tools required.
• Value Pack: 20 pieces per set — more than enough to cover all four wheels with spares to keep.

Specifications

Package Contents

• 20 × Car Wheel Nut Caps (assorted 17/19/21mm)

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Safety & Standards Reference

For general vehicle maintenance best practices and road safety guidelines, visit the National Highway Traffic Safety Administration (NHTSA). For consumer product safety information, see the U.S. Consumer Product Safety Commission (CPSC).

Frequently Asked Questions

Q: What size wheel nuts do these caps fit?

A: These wheel nut caps are designed to fit interior diameters of 17mm, 19mm, and 21mm. The set includes caps across all three sizes, making them compatible with a wide range of vehicles. Please measure your existing wheel nuts before purchasing to ensure the correct fit.

Q: Are these wheel nut covers compatible with my vehicle?

A: Yes — these caps are designed as a universal fit for most passenger cars, SUVs, and light trucks that use 17mm, 19mm, or 21mm wheel nuts. They are modeled to match OEM dimensions so they sit flush without interfering with normal wheel use.

Q: How do I install the car wheel nut caps?

A: Installation is simple and tool-free. Just align each ABS plastic cap over your existing wheel nut and press firmly until it snaps into place. They can be removed just as easily when you need to access the nuts for tire changes or rotation.

Q: Will these caps prevent rust on my wheel nuts?

A: Yes — the primary function of these covers is to act as a barrier against moisture, road salt, and grime, all of which contribute to corrosion. By sealing the exposed metal surface of your wheel nuts, the ABS caps help maintain the nut's integrity over time.

Q: How many pieces come in the set?

A: Each order includes 20 wheel nut caps, giving you more than enough to cover all four wheels (most vehicles use 4–5 nuts per wheel) with a few extras to spare as replacements.