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URETHANE SEAM SEALERWHITE 310ML CARTRIDGE - 3M Automotive

Part #: 8368-SHORT

The 3M Automotive Urethane Seam Sealer 8368-SHORT in white offers professional-grade sealing for automotive and industrial applications. This 310ml cartridge provides a durable, flexible seal designed to withstand the demanding conditions encountered by vehicles and machinery, ensuring long-lasting protection against moisture, dust, and corrosion.

Key Features

  • Durable Urethane Formula: Provides a tough, flexible, and long-lasting seal that resists cracking and shrinking.
  • Excellent Adhesion: Bonds securely to primed metal, painted surfaces, and many plastics, ensuring a reliable seal.
  • Fast Curing: Formulated for efficient shop throughput, allowing for quicker project completion.
  • Paintable: Can be painted over once cured to match the surrounding finish, maintaining aesthetic integrity.
  • White Color: Ideal for applications where a white finish is desired or required for visibility.

Applications

This professional-grade urethane seam sealer is ideal for replicating factory-original automotive seams after collision repair, panel replacement, or restoration projects. It is commonly used for sealing door skins, trunk floors, wheel wells, roof seams, and other body joints to prevent water leaks and inhibit rust formation. Its robust performance also makes it suitable for various industrial sealing tasks requiring a resilient and flexible bond.

We have 14 in stock

$45.45

Free shipping on orders over $250
Lower 48 states and DC. Excludes freight and oversize items.
Add to Cart:

This product was added to our catalog on Friday 31 July, 2026.

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