Item specifics
Product Overview
These Universal Hexagon Tire Valve Caps are precision-engineered accessories designed to replace flimsy plastic or corroded metal caps on your vehicle's tire valves. Their primary function is to seal the valve stem against dust, dirt, moisture, snow, and road grime while preventing air leakage and keeping the valve core clean. Suitable for cars, vans, trucks, motorcycles, SUVs, and pickups with American standard tire valves, these caps deliver reliable protection for every trip.
Crafted from high-grade aluminum alloy with a satin anodized finish, each cap resists rust, corrosion, and thread seizing far better than standard plastic or untreated metal caps. The built-in waterproof rubber O-ring creates a tight seal that minimizes pressure loss and keeps contaminants out. The hexagon shape offers a secure grip for easy hand tightening and removal without tools, while the lightweight construction adds negligible weight to the wheels.
Whether you're dressing up a daily driver, a weekend off-roader, or a work van, these valve caps combine rugged protection with a clean, industrial look. The powder-coated finish preserves the vibrant color for the long haul, so your tires maintain a sharp appearance season after season. Installation takes seconds—simply screw on and hand-tighten. Upgrade your tire valve protection with a set that works as hard as you drive.
Key Features & Benefits
Product Specifications
| Material | High-Grade Aluminum Alloy (Anodized + Powder Coated) |
| Color | Green |
| Weight | 3 g per cap (0.1 oz) |
| Dimensions | Diameter 1.1 cm (0.43 in) × Height 1.7 cm (0.67 in) |
| Shape | Hexagon |
| Thread Standard | American Standard (5/16"-32 UNEF) |
| Waterproof Seal | Built-in Rubber O-Ring |
| Condition | Brand New |
Vehicle Fitment
These caps fit vehicles equipped with American standard (Schrader) tire valve stems — 5/16"-32 UNEF thread. Compatible with most popular makes and models:
Installation Instructions
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1
Remove Old Cap
Unscrew the existing plastic or metal valve cap from each tire valve stem by turning counterclockwise. Discard or recycle the old cap. -
2
Inspect Valve Stem
Wipe the valve stem threads clean with a dry cloth to remove dirt, moisture, or debris. Ensure the valve core is seated properly and not leaking. -
3
Position O-Ring
Check that the built-in rubber O-ring is seated inside the cap. If not, place it gently into the recess — this ring creates the airtight seal. -
4
Screw on New Cap
Place the hexagon cap onto the valve stem and turn clockwise by hand. The hex shape gives you a solid grip for easy threading. -
5
Hand-Tighten Securely
Firmly tighten the cap until it seats snugly against the valve base. Do not use pliers or wrenches — hand-tight only to avoid damaging the O-ring or threads. -
6
Repeat & Verify
Install caps on all four (or more) tires. After installation, listen for any air hissing. If you hear a leak, tighten slightly or re-seat the O-ring.
Package Includes
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Will this item fit your vehicle?
To ensure You order the correct part for your car's particular make and model, please pay careful attention to the Item Specifics and Description.If You are not sure about what exactly You need - feel free to contact Us every working day (except on weekend) and get professional assistance within 24 hours - that way You will get the right part and do not need to deal with returns - save your time!
If you are not 100% delighted with your purchase, US85 will gladly accept your return within 30 days if your warranty permits. Please contact our Customer Service team to obtain an RMA (Return Merchandise Authorization) within 30-days of your purchase. To ensure a speedy return, all returned items require an RMA. Items without an RMA may be delayed or returned to the sender.
Return Process
To return merchandise, please use one of the following methods:
Within 30 Days of Purchase
Please contact our Customer Service team to obtain a Pre-Paid Return Label within 30 days of your purchase. No postage is required for your shipment with this label. A return shipping charge will be deducted from your refund on returns of items that are not the result of a US85.com error.
Upon receiving, your return will be processed within 2-3 business days. You will receive a notification when your return has been processed.
After 30 Days of Purchase
If your purchase date is over 30 days and you are still not satisfied with your purchase, you will need to use your own shipping methods to return the item. US85 does not provide a pre-paid return label for returns over 60 days. We are unable to offer refunds on purchases over 30 days old.
Please allow approximately 2-3 business days for processing. You will receive a notification when your return has been processed.
Refund Process
For your safety, we will issue a refund to the card that was used to pay for your purchase. Normally it takes about 2-3 business days after we receive the package for your return to be processed. If you paid with store credit, that credit will be put back on your US85 account. There is no restocking fee applied to any returned goods. We will do our best to keep you informed throughout the process via email. If you have any questions please don’t hesitate to give us a call at (650) 267-4452