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130pcs High Temp Silicone Rubber End Cap and Tapered Stopper Plug Assortment Kit Powder Coating Paint Masking Supplies

Free shipping on orders over $29.99

$13.49

$ 6 .99 $6.99

In Stock
  • Withstands most chemicals and heat up to 600 degrees Fahrenheit for 20 minutes.for caps in this kit,you will get clear types for this kit for most time .
  • Excellent for masking parts during powder coating, painting, anodizing, plating, media blasting as well as hundreds of other uses around the home, shop and laboratory
  • Durable, flexible and reusable - wil not harden, crack, shrink, fade or melt even after repeated use
  • 60 Assorted Tapered Plugs - to fit threaded or unthreaded hole from 1/16" to 3/8" ID.
  • 70 Assorted Tapered Caps - 1/16"(20PCS),1/8"(20PCS),3/16"(10PCS),1/4"(10PCS),3/8"(5PCS),1/2"(5PCS)


Product description
Material: Environmentally friendly silicone
Feature:
◆ Repeated use
◆ High elasticity
◆ Good insulation
◆ Good sealing performance
◆ High temperature resistance
◆ Acid and alkali resistance
Wide Application:
Good use for masking off holes in the process of powder coating, painting, oil injection, hydro dipping, media blasting, etc. during the process of powder coating, preventing the paint and chemical liquid from penetrating.
Great for plugging brake, fuel, transmission, coolant and vacuum lines and ports.
Widely used in construction, electronics, automotive, mechanical workshops, laboratories, etc


Steve Day
2025-09-06 16:38:44
I added the caps to disconnected brake lines and the plugs to the abs unit. They sealed the system and prevented it from rusting while I worked on things.
Customer
2025-08-23 13:44:09
The various sizes are a plus. Ordered done steamer baskets and the legs have no protection to prevent scratching cooking pans. Wasn’t sure of the size so was able to get the right fit and works great
Justin H.
2025-07-18 18:34:24
Worked great for what I needed, but like most cheaper products that come in a plastic case with dividers - the case is junk. I still would rather have the case than not have it, but if the smaller items were also plastic wrapped or bagged that would be very helpful since the case lid is not flat enough to prevent the smaller plugs from jumping from slot to slot if the case gets turned on its side.The plugs themselves are pretty decent quality for the price. Not too much flash. I only needed 1 or 2 out of the entire kit so I could cherry pick the best ones, but if you plan on using 100% of these - it will take some effort to make sure you have the size you need since they will be very mixed. (either sort and bag them or sacrifice one of each and tape it to the lid as a reference part)
Joe S
2025-07-13 09:27:54
These are plenty thick and properly formed. There was no molding 'flash' on any of them. Very nice, overall.
Meme
2025-07-08 15:19:20
does what its supposed to do
Will M.
2025-06-25 13:52:11
I’ve used these several times to plug holes or cap tubing while working on my truck, handy to have around.
Wildabeasst
2025-06-09 13:32:22
If you are working on any line with fluids these things are invaluable!!
E. J. Petheriotis
2025-05-21 12:00:28
Good product and was exactly as described.
Yvan Rouillard
2025-05-17 20:59:15
Très satisfait !
Jason Davis
2025-04-07 11:34:41
I use them when I am working on my cars, works great to cap off or plug fluid lines.
Josée Cardinal
2025-03-26 18:08:19
Dans l'ensemble le produit est bien , par contre le choix de grosseur n'est pas le bon , à essayer de nouveau avec d'autres grandeurs.
sterling
2025-01-22 10:23:28
works great for powder coating.