top of page

J-B Gasket Maker & Sealant- Red

JB31314

Temperature resistant up to 650° F

Set Time

1 Hour

Cure Colour

Red

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

31314 Hi-Temp Red Gasket Maker & Sealant

Made in the USA US flag

Instructions

Prepare:

Clean repair area of dirt, grease, oil, paint, rust etc. For best results use a detergent or degreaser to first clean the surface, then roughen surface with file or coarse snadpaper to provide best repair.

Apply:

Apply even, continuous ¼ inch bead of silicone to one surface area. Surround all bolt holes with silicone as well.

Assemble:

Reconnect parts while silicone is still wet.

Secure:

Hand tighten until Silicone begins to squeeze out (if required).

Dry:

Allow drying for 1 hour and then tighten an additional ½ turn (if required).

Finish:

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

bottom of page