Description
Review this item in the context of the repair, installation access, nearby parts, and the result the completed job is intended to achieve.
These high temp silicone rubber plugs are a great fit for the powder coater, custom painter, scientist, handy man, media blaster or anyone who needs premium quality plugs. While most commonly used for masking purposes during finishing, there are hundreds of other uses around the shop, home, lab, classroom, etc. This superior grade of silicone is capable of withstanding temps up to 600 degrees Fahrenheit (315 Celsius) for 20 minutes and holds up to most chemicals. It is ultra tough yet flexible, reusable and will not crack, harden, shrink or break over time. All of our premium silicone goods are color coded for ease of use and the color will never bleed or fade.
Vehicle information
Available fitment details
Listing compatibility notes
- These high temp silicone rubber plugs are a great fit for the powder coater, custom painter, scientist, handy man, media blaster or anyone who needs premium quality plugs.
Fitment data is provided as a buying aid. Verify the listing against your vehicle and existing part before ordering.
Repair scenarios, installation, companion parts, and use outcomes
Buying guidance
Quick decision
Review this masking tools & equipment in the context of the repair and the surrounding components.
Repair scenario
- Identify the symptom and confirm that this is the component required by the repair.
- Inspect nearby connectors, fasteners, and mating surfaces before installation.
Installation notes
- Use the listing instructions when present and follow the vehicle service procedure.
- Professional installation may be appropriate when the repair requires special tools or calibration.
Companion parts
- Inspect nearby fasteners, connectors, seals, fluids, and wear items before starting the repair.
- Use the service procedure and the visible package contents to identify any additional parts or tools required.
Before you buy
- Compare the listing title, photos, package contents, and specifications with the part being replaced.
- Confirm vehicle compatibility and installation requirements before ordering.
Customer feedback
Ratings and written reviews
4.6 / 5
145 source ratings
Source: Amazon. Imported marketplace feedback is shown for product research and is not a review of a purchase made on this website.
Barbara McCray –
Great silicone stoppers, a little hard, but with high temp rating you get that, they should last a very long time.
Neal L –
works like all of the other sized plugs i’ve purchased. Thank you
Mustafa –
These are very stiff and solid a little hard to drill through like it heals the wound slightly, I used to plug a hole in firewall and pass through some cords. They can take a beating and lock in pretty solid.
ian –
Can take abuse while welding. Very happy with my products from high temp masking supply
Ken –
I was pleasantly surprised with the construction and quality of these plugs. I used them and a light acid bath of vinegar and also some rust dissolving chemicals. They held up well with no issues.
Sally Parker –
We used these to block holes left in the floor of each room left after removing radiators. It’ll be a while before we refinish floors, and the kids were losing a lot of small toys into the abyss (on purpose and on accident). These work a lot better than tape, and because of course the holes aren’t the same size I ordered several other sizes as well. Happy they are sold in five packs so we don’t end up with too many extras.
John –
Will work well for hole plugs for painting or whatever you want.
NitWit –
I was going to use to plug PVC pipe while heating in order to bend . The ID of the pipe is trade size National Electric Standard 2″ PVC and the plugs are to small. Will find another use for them i guess.