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Black Silicone Sealant, RTV Silicone Gasket Maker, High Temperature, Oil Resistance, Seals Engine Parts, Cylinder Heads, Oil Sumps, Water Pumps (100 ml*2)

Free shipping on orders over $29.99

$7.99

$ 3 .99 $3.99

In Stock

About this item

  • Professional Sealant: Black silicone sealant is a sensor-safe, general-purpose black RTV sealant, a one-component silicone sealant that can be used indoors and outdoors for all jobs, providing protection against water, leaks, vibration, and more, and is ideal for heavy-duty applications
  • Wide Application: RTV silicone can be combined with metal, glass, plastic, ceramics and other materials, and is widely used to seal valve covers, intake manifolds, oil pump flanges, transmission disks, water pumps and other engine parts
  • High Temperature and Long Lasting: RTV gasket maker cures without shrinking and resists temperatures up to 500°F, replacing most gaskets for the high strength and durability required in industrial applications
  • Waterproof and Flexible: By reacting with moisture in the air, the black silicone sealant cures into a high-performance elastomer that can be quickly formed into a variety of shapes, is waterproof and flexible, and can be easily removed
  • Easy To Use: First keep the surface of the sealed part clean and dry, then apply successive strips of 1/16 inch to 1/4 inch black silicone, immediately install the parts to be sealed in place before the silicone dries, and finally wait for 24 hours for it to fully cure



Product Description

black silicone sealant
gasket maker
black silicone sealant
black silicone sealant
black silicone sealant
black silicone sealant

NickiNickNick
Reviewed in the United States on February 24, 2025
Great quality. Impressive. Very easy to use
A. MOSES
Reviewed in the United States on September 15, 2024
I seem to be sealing up lots of little things on our vehicles & wanted something that can handle the hot beating down sun all day. For example, the foam rubber gasket on my pickup truck bed railings for the quick release tonneau cover. It's a bit thin than other brands, but works just as well. The key is, less is better.Nice bonus with windup keys for less waste. I typically use toothpaste tube clips/sliders.
Mando
Reviewed in the United States on September 13, 2024
Only down side to this product is that it’s clearly states you have to wait 24 hours for full cure and no other instructions so I waited 30 hours and then filled up my transmission and 1,000 miles later no leaks great product but long wait time is the only down side of this
Batman
Reviewed in the United States on December 11, 2024
Pretty good
pets
Reviewed in the United States on November 8, 2024
Exellent
Home
Reviewed in the United States on November 24, 2024
This is a fantastic product! Thank you.
brian harding
Reviewed in the United States on November 11, 2024
It worked
Customer
Reviewed in the United States on October 6, 2024
This RTV works as expected and is a good value. I'm not sure I'd trust a generic RTV on a critical job, but RTV has lots of uses that wouldn't destroy an engine or transmission if it failed. This is perfect for those miscellaneous tasks.
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