3M 08323 - Factory-Match Seam Sealer (200mL)

3M 08323 Factory-Match Seam Sealer (200 mL) is a professional-grade automotive seam sealer designed to replicate OEM-style seam appearance in collision repair and restoration applications. This formula is engineered to closely match factory-applied seam textures and patterns, helping technicians achieve a more original, production-style finish.

Formulated for use on properly prepared primed surfaces, the sealer provides durable adhesion while helping protect panel joints from moisture intrusion and corrosion. The 200 mL cartridge is compatible with standard seam sealer applicator guns and is commonly used on door skins, trunk seams, quarter panels, and structural body joints during refinishing workflows.

Key Features

• 200 mL Cartridge: Compatible with standard seam sealer applicator guns
• Factory-Match Appearance: Designed to replicate OEM seam texture and finish
• Durable Adhesion: Suitable for properly prepared primed surfaces
• Corrosion Protection: Helps seal panel joints against moisture intrusion
• Refinishing Compatible: Ideal for collision repair and restoration work
• Professional Grade: Trusted in automotive body shops and OEM-style repairs