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  • High Temp Silicone Sealant NZ – JB Weld Red High Temp Silicone 300ml Cartridge 31914
JB Weld High Temp Red Silicone 300ml cartridge - 31914
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High Temp Silicone Sealant NZ – JB Weld Red High Temp Silicone 300ml Cartridge 31914

31914
In stock
$36.99
Additional charges will be calculated at checkout based on your delivery address.
$36.99
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High Temp Silicone Sealant NZ – JB Weld Red High Temp Silicone 300ml Cartridge 31914
Description

Keep Your Projects Sweet as with High Temp Silicone Sealant NZ
No more hassles with gaskets or high-temperature repairs – this JB Weld High Temp Red Silicone 300ml cartridge keeps up with your busy day. Whether you’re fixing up the car, working on outdoor projects, or sealing tricky joints, this sealant has you covered.

Built Tough for Kiwi Conditions
The High Temp Silicone Sealant NZ is sensor safe and heat-resistant up to 343°C. Perfect for Aotearoa’s outdoor lifestyle, it sticks reliably in cars, boats, or workshop projects, giving you long-lasting results with minimal fuss.

Practical and Easy to Use
With a 1-hour set time and room temperature vulcanisation, this JB Weld sealant is ready when you are. Keep it in your toolbox for emergency repairs or big DIY projects, knowing it’ll handle the heat and keep your projects safe and secure.

Features and Benefits

  • Room Temperature Vulcanisation – Works straight from the tube, no heat required.

  • High Temperature Resistance – Up to 343°C, perfect for engines, exhausts, and hot equipment.

  • Sensor Safe – Ideal for modern vehicles and electronics without worry.

  • Quick Set Time – Sets in 1 hour so you can get on with your day.

  • Multi-Purpose Use – Suitable for automotive, marine, and household repairs.

  • Durable & Long-Lasting – Stays strong even in tough Kiwi conditions.

Made for Life in Aotearoa

High Temp Silicone Sealant NZ is perfect for tradies, DIY enthusiasts, and busy whānau alike. From fixing leaks at the bach to engine repairs on the weekend, this sealant is designed for the Kiwi lifestyle – reliable, practical, and built tough.

Technical Specifications

Feature Details
Brand JB Weld
Part Number 31914
Type Sealant (Gasket / Flange)
Unit of Measure Each
Colour Red
Volume 300ml Cartridge
Set Time 1 Hour
Temperature Resistance Up to 343°C
Sensor Safe Yes
Application Automotive, Marine, Household

 

What’s Included

  • 1 × JB Weld High Temp Red Silicone 300ml Cartridge

REVIEWS

JS

Used this sealant on my car exhaust and it held perfectly in the heat. Easy to use and sets quick – exactly what I needed.

James S.

Auckland, NZ

★★★★★
EM

Perfect for sealing my boat engine joints. Stays put under heat and water exposure. Highly recommend for any DIY jobs.

Emma M.

Christchurch, NZ

★★★★★
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