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3-Color Tire Pressure Alert Caps
Regular price
$16.83
Sale price
$12.95
SAVE
23%
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Tri-Shade Pressure Gauge — Visualize It, Travel With Confidence
Robust Stainless Steel with Copper Interior
Shockproof stainless exterior and corrosion-resistant copper interior endure extreme temperatures, moisture, salt exposure, and harsh weather for years of dependable use.
Instant 3-Color Visual Display
Green = proper pressure. Yellow-green ≈ 10% underinflated. Yellow-red ≈ 25% underinflated. Identify problems immediately without checking before departure.
Airtight Sealed Gasket Design
Internal gasket boosts sealing, repels dust and water, and shields the valve stem.
Fast Screw-On Setup
Swap your current caps in moments — zero equipment required. Consistent tire pressure can boost mileage efficiency and prolong tire durability.
Wide Vehicle Compatibility
Works with sedans, SUVs, pickup trucks, motorcycles, and bikes fitted with conventional tire valve stems.
Technical Details
| Size specifications (single unit) | Height 0.91 in × Diameter 0.39 in (2.3 cm × 1.0 cm) |
| Composition | Brass/copper core with stainless steel housing, rubber gasket seal |
| Pressure Gauge | Green / Yellow-Green / Yellow-Red |
| Setup | No tools needed—simply twist to attach |
| Bundle Selections | 4-Pack / 8-Pack |
Usage Instructions
- Take off the stock valve cap.
- Attach the indicator cap to the valve stem and hand-tighten it securely.
- Look at the color window prior to driving.
- Add air to your tires if yellow or red shows up.
FAQ
Q1: Is this a replacement for my vehicle's TPMS?
A: It serves as a convenient visual reference, not a digital TPMS system. For exact readings, rely on a tire gauge or your car's built-in system.
Q2: Does it cause air loss?
A: The built-in gasket creates an airtight connection when correctly mounted on a good valve stem.
Q3: Is it suitable for winter use?
A: Yes. The stainless steel and copper design handles extreme cold and heat, plus corrosion from road salt.
Q4: What size pack should I buy?
A: Select 4-Pack for a single vehicle, 8-Pack for multiple vehicles or backup caps.
Customer Reviews
Based on 6 reviews
Fast shipping and great communication from the store. Smooth experience from start to finish.
The 3-Color Tire Pressure Alert Caps is just what I was looking for. Good quality and fair price.
Second time ordering from Autoyunn. Consistent quality and fast shipping.
Really well made. You can tell attention went into the details.
Quality is as good as it looks online. Happy customer.
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