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JB Weld Hi-Temp Red Silicone Gasket Maker and Sealant, 3-Oz. Tube

Item# 54343
"JB Weld Hi-Temp Red Silicone Gasket Maker and Sealant, 3-Oz. Tube"
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JB Weld Hi-Temp Red Silicone Gasket Maker and Sealant, 3-Oz. Tube

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JB Weld Hi-Temp Red Silicone Gasket Maker and Sealant, 3-Oz. Tube

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$7.99

  • Shipping: 

    Available now

  • Store Pickup: 

    Out of stock at Fredericksburg VA

  • Silicone gasket maker and sealant
  • For use in mechanical assemblies of high continuous temperatures up to 550°F with intermittent temperatures of up to 650° for 1 hour
  • Will not shrink or crack
  • Resists weathering
  • Sensor safe

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  • Description

  • Key Specs

  • Reviews

  • Q & A

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Product Summary

JB Weld Hi-Temp Red Silicone Gasket Maker and 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.

What's Included

    (1) 3-oz. tube of silicone gasket maker and sealant

Features + Benefits

  • Silicone gasket maker and sealant
  • For use in mechanical assemblies of high continuous temperatures up to 550°F with intermittent temperatures of up to 650° for 1 hour
  • Will not shrink or crack
  • Resists weathering
  • Sensor safe
  • Ideal for oil pans, valve covers, exhaust manifolds, water pumps, timing covers, differential covers, driving houses, oven doors, more
  • Cure color: red
  • For use on automotive parts, metal and more

Key Specs

AttributeSpecification

item#

54343

Brand

JB Weld

Ship Weight

0.24 LB

Size

3 Oz
AttributeSpecification

Color

Red

Usage

High Temperature Gasket Making and Sealing

Product Type

Silicone Sealant

Reviews

Questions & Answers

5 Reviews This action will navigate to reviews.

Questions

1–10 of 12 Questions  
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  1. Can I use this as a head gasket replacement on a snowblower?

    1 answer

    1. The gasket maker and sealant could not be used as a replacement on a snow blower.

      Helpful?

  2. Can this be used to adhere a replacement gasket on the door of an electric dryer?

    1 answer

    1. The sealant can be used on a gasket on the door of a dryer. It is rated for heat up to 550 degrees F.

      Helpful?

  3. Will it fix hot under the hot woter tank leak?

    1 answer

    1. The JB weld model 31314 is not recommended to be used to repair a hot water heater. It is unable to with stand the water pressure inside the tank.

      Helpful?

  4. Can I use this on my new door gaskets for my wood fireplace?

    1 answer

    1. This J-B Weld Hi-Temp Red Silicone Gasket Maker can adhere to wood fireplace door gaskets, as it is designed for high-temperature sealing and is 100% silicone for a flexible and durable bond.

      Helpful?

  5. Will this work on crankshaft seal seal it up?

    1 answer

    1. The Hi-Temp sealant can be used on a crankshaft to seal it.

      Helpful?

  6. Will it bond a bolt to a metal frame 

    1 answer

    1. The sealant would bond a metal bolt to a metal frame.

      Helpful?

  7. Can I use this to repair gas fireplace logs that are broken

    1 answer

    1. The JB Weld hi-temp silicone could not be used to repair gas fireplace logs.

      Helpful?

  8. Will this work on hoses in a vehicle if they are leaking antifreeze???

    1 answer

    1. The JB weld model 31314 can be used for radiator hose repair depending on the type of hose. It will not work on polyethylene or polypropylene plastic hoses.

      Helpful?

  9. Can you use this sealant to bond tempered glass to the base metal channel of the front glass of the gas fireplace?

    1 answer

    1. This will not work to adhere glass to metal. The red silicone will handle continuous temperatures up to 550-650 degree Fahrenheit.

      Helpful?

  10. Can you use this on pellet stove exhaust piping?

    1 answer

    1. This can be used on pellet stove exhaust piping as long as the exhaust heat does not exceed 550 degrees Fahrenheit.

      Helpful?

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JB Weld Hi-Temp Red Silicone Gasket Maker and Sealant, 3-Oz. Tube
5.0 out of 5 stars. 5 reviews

JB Weld Hi-Temp Red Silicone Gasket Maker and Sealant, 3-Oz. Tube

Item # 54343

$7.99