Jb Weld
Hi-Temp Red Silicone
Hi-Temp Red Silicone
Hi-Temp Red Silicone

Set Time

1 Hour

Cure Color

Red

TEMPERATURE RESISTANT UP TO 650° F

Hi-Temp Red Silicone Gasket Maker & Sealant

SKU: 31314

$ 7.99 In stock

J-B Weld Hi-Temp Red Silicone Gasket Maker & Sealant is an RTV (Room Temperature Vulcanized) Silicone gasketing material, designed for use in mechanical assemblies where the existence of higher, continuous temperatures up to 550º F or 650º F intermittent might exist. Upon curing, which occurs when the product is exposed to the moisture in air, the silicone forms a tough, waterproof seal on most surfaces. It will not shrink or crack, resists weathering, is sensor safe and is great for many automotive applications.

Great For

  • Oil Pans
  • Valve Covers
  • Exhaust Manifolds
  • Water Pumps
  • Timing Covers
  • Differential Covers
  • Drive Housing
  • Oven Doors

Use On

  • Automotive
  • Metal
  • And More

It's Easy To Get
The Fix You Need

1

Prepare

2

Apply

3

Assemble

4

Secure

5

Dry

6

Finish

1

Prepare

For best results, clean and dry surface area
2

Apply

Apply even, continuous ¼ inch bead of Silicone to one surface area. Surround all bolt holes with Silicone.
3

Assemble

Reconnect parts while Silicone is wet.
4

Secure

Hand tighten until Silicone begins to squeeze out.
5

Dry

Allow drying for 1 hour and then tighten an additional ½ turn.
6

Finish

Scrape or cut away excess cured sealant. Silicone will fully cure in 24 hours.