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The Original Seal-Up Metalic Radiator Sealant 323g - Bluemagic

SKU: 1008
Regular price $20.00
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Australia-wide delivery

Get your parts delivered across Australia, with delivery options and costs shown at checkout before you pay. Have a delivery question before ordering? Contact our parts team for help planning your purchase.

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Buy with confidence knowing help is available after your purchase. Eligible items can be returned within 30 days of purchase, and our parts team can guide you through return or warranty enquiries.

The Original Seal-Up Metalic Radiator Sealant 323g - Bluemagic

Permanently seal cracks and leaks in your engine’s cooling system with The Original Seal-Up Metallic Radiator Sealant from Bluemagic the trusted choice for lasting repairs. Formulated with a unique blend of liquid glass and copper, this professional-grade sealant creates a durable copper-ceramic seal capable of withstanding extreme temperatures up to 2000°F (1093°C) and pressures up to 3000 psi. It’s the perfect solution for sealing cracks and leaks in engine blocks, radiators, heater cores, and freeze plugs, delivering a long-term fix that keeps your vehicle running efficiently.

Unlike temporary sealers, Bluemagic Seal-Up bonds permanently to surfaces, providing a reliable barrier that resists heat, pressure, and vibration. Whether you’re dealing with a small leak or a larger crack, this formula works quickly and effectively, helping you avoid costly repairs or replacements.

Features:

  • Permanent cooling system sealer for lasting leak repair

  • Works on engine blocks, radiators, heater cores, and freeze plugs

  • Withstands up to 2000°F (1093°C) and 3000 psi

  • Copper-ceramic sealing technology for maximum durability

  • Made from a unique liquid glass and copper formula

  • Ideal for automotive, industrial, and heavy-duty applications

Whether you’re a professional mechanic or a DIY car enthusiast, The Original Seal-Up Metallic Radiator Sealant provides a fast, permanent, and dependable solution to cooling system leaks.

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