HAMOJUF Car Tire Valve Stem Caps, 4-Pack, Purple Aluminum

Pack: HAMOJUF Car Tire Valve Stem Caps are a four-piece set of purple aluminum caps with an internal plastic liner. They are listed as universal fit, but the supplied vehicle compatibility fields name an ATV, while the product copy also claims fitment for cars and other vehicles.

At a glance

Four caps are listed, with a purple finish and cylindrical shape.
Aluminum body with an internal plastic liner, according to the listing.
The listing describes tool-free installation by threading each cap onto a valve stem.
Product copy claims dust and water protection, but does not provide independent performance verification.

Price

$2.99Save 29%

Reference price: ~~$4.19~~

Price checked: Nov 12, 2026

View offer

Pros and cons

Pros

A four-cap set suits a four-wheel vehicle when the valve threads are compatible.
The plastic liner is intended to reduce wear against the valve threads.
Compact dimensions are provided to help buyers compare the caps with their valve stems.

Technical specifications

11 specifications

Identity
Brand	HAMOJUF
Model	Car Tire Valve Stem Caps

Dimensions and installation
Form factor	Cylindrical
Outer diameter	0.47 inch
Total length	0.67 inch

Materials and protection
Material listed	Aluminum
Internal liner	Plastic

Fit and quantity
Fit type	Universal Fit
Compatible vehicle type	ATV
Number of pieces	4
Color	Purple

What to know before buying

Listing details to confirm

Vehicle fit details are inconsistent: the compatibility field specifies ATV, while product copy claims use on most sedans, SUVs, pickups and other models. Universal fit is a listing claim, not confirmation for every valve. The listing also says aluminum and aluminum alloy in different places. Confirm thread compatibility and material details if either is critical.

Who is it for?

A good fit for

Buyers seeking four purple aluminum-look valve caps with a plastic liner.
ATV owners or car owners who can confirm compatibility with their valve stems.

Less suited to

Buyers who need verified fitment for a particular vehicle or tire valve.
Buyers seeking confirmed metal composition or independently documented sealing performance.

HAMOJUF Car Tire Valve Stem Caps, 4-Pack, Purple Aluminum · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.9 / 5 · 11 ratings

5 stars88%88%
4 stars12%12%
3 stars0%0%
2 stars0%0%
1 star0%0%

The supplied evidence contains aggregate ratings but no review-summary text or individual comments. The rating distribution is mostly five-star with some four-star ratings, but the small sample does not establish why customers rated the caps that way or confirm fit, durability, or sealing performance. Buyers should use the listed dimensions and check valve compatibility rather than treating ratings as fitment evidence.

Frequently asked questions

How many caps are included?

The listing specifies four pieces.

What are the caps made of?

The material field says aluminum. Product copy describes an aluminum alloy body and a plastic internal liner, so confirm the material detail if it matters.

Will these fit my car or ATV?

The listing calls them universal fit and describes broad car compatibility, but its vehicle-type field specifies ATV. Check the valve thread compatibility for your vehicle before purchase.

Do they prevent tire leaks?

The listing claims the plastic liner improves sealing and helps prevent leakage. This is a seller claim, not independently verified performance.