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Car Tire Pressure Monitoring Valve Caps, Safety Air Pressure Test Caps

Product Price
$ 0.59 In Stock
SKUTY000359
MOQ1
KG/Piece0.01 KG
Returns30 days returns. Buyer pays for return shipping. If you use an Acctes shipping label, it will be deducted from your refund amount.
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Quantity

Visual Tire Pressure Monitoring Valve Caps - 4 Pack (Anti-Theft, Brass Core)

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Product Overview

Maintain safe tire pressure and avoid dangerous blowouts with these easy-to-install visual tire pressure monitoring valve caps. Designed as a simple, affordable auxiliary pressure monitoring tool, these caps instantly alert you to low tire pressure through color-coded indicators visible at a glance—no complicated electronics or app required for basic monitoring.

Low tire pressure contributes to over 11,000 accidents annually in the U.S., increases fuel consumption by 6%, accelerates tire wear, and reduces vehicle handling. These monitoring caps give you real-time visual alerts to help you address pressure issues before they become dangerous.

Key Features

  • ✅ Instant Visual Alerts: Color-coded indicator window shows pressure status at a glance: Green = Correct pressure, Yellow-Green = Slightly low pressure (add air soon), Red = Severely low pressure (fill immediately)

  • ✅ Premium Construction: Solid brass core with durable chrome plating for long-lasting corrosion resistance and airtight sealing

  • ✅ Anti-Theft Design: Locking installation helps prevent theft and accidental loosening from road vibration

  • ✅ Universal Fit: Compatible with nearly all standard tire valve stems on passenger cars, SUVs, trucks, motorcycles, and bicycles

  • ✅ Easy Installation: No tools required—replace your existing valve caps in seconds, no modification to your vehicle needed

  • ✅ Improved Safety & Efficiency: Alerts you to under-inflated tires to reduce accident risk, lower fuel consumption, and extend tire life

  • ✅ Multiple Pressure Ratings: Available for all standard recommended tire pressures from 28 PSI (1.93 BAR) to 36 PSI (2.48 BAR)

How It Works

Each monitoring cap replaces your standard valve cap and uses a mechanical internal sensor to track tire pressure. When pressure is at your vehicle's recommended level, the indicator remains green. As pressure drops, the indicator shifts through warning colors to alert you:

  1. Green Indicator: Tire pressure is within the correct range. No action needed.

  2. Yellow-Green / Partial Red: Tire pressure is approximately 10% below recommended levels. Plan to inflate your tire soon.

  3. Full Red Indicator: Tire pressure is 25% or more below recommended levels. Stop and inflate your tire immediately to avoid blowout risk.

Technical Specifications

SpecificationDetails
Part Number0156
TypeExternal Installed Mechanical Tire Pressure Indicator
ConstructionSolid Brass Core, Chrome Plated Body, Clear Polycarbonate Sight Glass
Available Pressure Ratings28 PSI (1.93 BAR), 30 PSI (2.07 BAR), 32 PSI (2.21 BAR), 34 PSI (2.34 BAR), 36 PSI (2.48 BAR)
Accuracy± 1 PSI
Response TimeUnder 5 seconds for pressure change detection
Weight Per UnitApprox. 1 gram
CompatibilityUniversal for all standard tire valves
FeaturesAnti-theft locking, airtight seal, dust and moisture protection

Common Applications

  • Passenger Cars & Sedans

  • SUVs & Crossovers

  • Light Trucks & Pickups

  • Motorcycles & Scooters

  • ATVs & Off-Road Vehicles

  • Bicycles & E-Bikes

  • RVs & Trailers

Installation Instructions

  1. Unscrew and remove your existing valve caps from all four tires

  2. Adjust all tire pressures to your vehicle manufacturer's recommended pressure (ensure tires are cold before adjusting)

  3. Hand-tighten the monitoring cap onto each tire valve stem

  4. Confirm the indicator shows green for all tires after installation

  5. Inspect the indicator color on a regular basis (every time you refuel is recommended)

  6. If any indicator shows red or yellow-green, inflate your tire to the correct pressure as soon as possible

⚠ Important Note: Always confirm your vehicle's recommended tire pressure before ordering to select the correct pressure rating for your caps. This product is an auxiliary monitoring tool, not a replacement for regular tire pressure checks with a calibrated tire gauge.

Package Contents

  • 4 x Anti-Theft Visual Tire Pressure Monitoring Valve Caps (Brass Core)

Guaranteed Quality: All products are tested before shipping. If you have any issues upon receipt, please contact us for prompt support.

Payment

  1. We accept a variety of safe and convenient payment methods to meet your different transaction needs, including Alipay, Visa, MasterCard, Telegraph Transfer (T/T), Western Union, and other mainstream payment channels. We also support customized payment solutions according to your actual needs. If you have special payment requirements (such as other payment methods not listed), please feel free to consult our customer service window, and we will provide you with the most suitable payment plan.

  2. Before completing the payment, please carefully check and confirm the accuracy of the payment amount, your account information, and the receiving address. Any errors in the above information may lead to payment failure, payment delay, or delivery errors. We will not be responsible for any losses caused by incorrect information provided by the buyer.

  3. If you encounter any problems during the payment process (such as payment failure, payment stuck, etc.), please contact our customer service in a timely manner. We will respond to you within 24 hours and help you solve the problem to ensure the smooth progress of your payment.

Shipping

  1. All orders will be processed and shipped within 3-5 business days after we receive your full payment (excluding weekends, public holidays, and force majeure events such as natural disasters and logistics outages). Before shipment, our professional quality inspection team will conduct a comprehensive inspection of the goods to ensure that the product quality meets the standard and there is no damage or missing parts.

  2. We only ship goods to the confirmed order address. Please make sure that your order address is consistent with your actual shipping address. If you need to modify the shipping address, please contact our customer service in a timely manner before the order is shipped. Once the goods are dispatched, we will not be able to change the shipping address, and any losses caused thereby shall be borne by the buyer.

  3. For international shipments, the delivery time is affected by factors such as customs clearance speed, local logistics efficiency, and regional policy restrictions. Therefore, we cannot guarantee the exact delivery time. We will provide you with a logistics tracking number immediately after the goods are shipped, so you can check the real-time logistics status at any time.

  4. Any customs duties, import taxes, or other additional fees incurred during the international transportation of goods shall be borne by the buyer. We will provide all necessary documents (such as commercial invoices) required for customs clearance to assist you in completing the customs clearance process smoothly. If you need help with customs clearance-related issues, please contact our customer service.

  5. During the transportation process, if the goods are damaged, lost, or have missing parts due to logistics reasons, please take photos and keep the relevant logistics documents in a timely manner, and contact our customer service immediately. We will verify the situation and provide you with solutions such as return, replacement, or refund according to the actual situation.

  6. Please pay attention to the logistics tracking information. If you find any abnormalities (such as delayed delivery, wrong delivery address, etc.), please contact us in time, and we will coordinate with the logistics company to solve the problem as soon as possible.

Terms Of Sale

  1. If you have any questions about the product, payment, shipping, or other related matters, please contact our customer service in a timely manner. We will respond to you within 24 hours and provide professional solutions to ensure that your problems are properly resolved.

  2. If you do not receive the goods within the expected time, or if you are not satisfied with the received goods (such as product damage, inconsistent specifications, etc.), please do not open a dispute or leave neutral/negative feedback without communication. Contact us first, and we will actively coordinate and solve the problem for you to your satisfaction.

  3. If you receive defective goods (a rare occurrence), please provide clear photos that can show the problem, and we will provide you with a full refund or free replacement according to the actual situation. No additional fees will be charged to you during the process.

Returned & Refund

Your satisfaction is our top priority. All goods are strictly inspected and tested before shipment to ensure that they meet the quality standards.

  1. If you are not satisfied with the goods received, or if the product does not match the description, please contact us first to confirm the return address and logistics method before returning the goods. Do not return the goods without authorization, otherwise, we will not be able to process your return and refund normally.

  2. All returned goods must be in their original condition (without damage, missing parts, or signs of use), and you need to provide the logistics tracking number and a detailed description of the return reason.

  3. The shipping cost for returning the goods shall be borne by the buyer. If the return is caused by our own reasons (such as wrong product, quality problems), we will bear the return shipping cost and provide you with a full refund or free replacement.

  4. If the goods are damaged, lost, or have missing parts due to the buyer’s improper use, storage, or transportation, the buyer shall be responsible for the corresponding losses, and we will not provide a full refund or replacement service.

Feedback

  1. Customer satisfaction is the foundation of our development. Your feedback is very important to us. Whether it is praise, suggestions, or complaints, please feel free to contact us. We will carefully listen to your opinions and continuously optimize our products and services.

  2. If you are satisfied with our products and services, we would appreciate it if you could leave positive feedback. If you have any dissatisfaction, please contact us before leaving neutral or negative feedback—we will do our best to solve the problem and give you a satisfactory reply.



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