$16.83 $12.95
Impact-resistant stainless housing and a corrosion-proof copper core stand up to heat, cold, rain, and road salt for long-term reliability.

Green = normal pressure. Yellow-green ≈ 10% low. Yellow-red ≈ 25% low. Spot issues at a glance before you drive.

An internal gasket improves airtightness, blocks dust and moisture, and protects the valve stem.

Replace your old caps in seconds — no tools. Stable tire pressure helps improve fuel economy and extend tire life.

Works with most cars, SUVs, trucks, motorcycles, and bicycles using standard valve stems.

| Size (per cap) | 0.91 in H × 0.39 in Dia (2.3 cm × 1.0 cm) |
| Materials | Stainless steel shell, brass/copper core, internal gasket |
| Indicator | Green / Yellow-Green / Yellow-Red |
| Installation | Screw-on, tool-free |
| Package Options | 4-Pack / 8-Pack |

Q1: Does it replace my car’s TPMS?
A: It’s a quick visual aid, not a digital TPMS. For precise values, use a gauge or your vehicle’s system.
Q2: Will it leak air?
A: The internal gasket provides an airtight seal when properly installed on an undamaged valve stem.
Q3: Can it stay on in winter?
A: Yes. Stainless steel and copper core resist high/low temperatures and road salt.
Q4: How do I choose the pack size?
A: 4-Pack for one car, 8-Pack for two cars or spares.
Thank you I received the correct item. The Seller sent out right away & I received it quickly.
Does what it should. Easy install.
I've had it for a few weeks and so far so good. Valve seens to be good quality.
Put these on 4 different vehicles at various times. Recently two vehicles including one today couldn't get valve cap unscrewed off of valve stem without using large pliers and penetrating oil.
Finally as I thought…the idiot light on car dash has been wrong for weeks. All tires are inflated correctly and has been. Great product for peace of mind.
Easy glance and walk around to verify proper PSI. This manufacturer deserves a medal.
These are great to have as sometimes the sensors of my truck aren’t exactly accurate. With a quick walk around, I can be assured that I don’t have a low tire.
I love these all i have to do is look at them to tell if my tires are low at all.
I never knew how to low tire pressure. This eliminates me having to figure it out.
Easy to install and easy to read. I have purchased 2 additional sets.
We stand by our product quality. If you are not pleased with your purchase, we offer a 7-day quality guarantee on all products. If you have any additional questions or would like to request return, refund, exchange, feel free to contact us at [email protected].
Learn more about our return, refund, and exchange policies here.
Order processing & shipping time within 3-5 days, and delivery time within 14-21 business days from shipping date. During high volume periods, the processing time may take an additional 2-4 business days . Learn more about shipping FAQs here.
On average, the shipping fee is $4.95 per unit. However, shipping fee may vary due to promotional activities. Please visit the checkout page to obtain your final shipping charges.