3M 08273 – Automix Truck Line SMC/Fiberglass Repair Adhesive (200 mL)

3M 08273 Automix Truck Line SMC/Fiberglass Repair Adhesive (200 mL) is a professional-grade two-part repair adhesive specifically formulated for bonding and repairing Sheet Molding Compound (SMC) and fiberglass components on trucks and heavy-duty vehicles. Designed for both structural and cosmetic repairs, this adhesive delivers strong, durable bonds that restore strength and integrity to damaged composite panels.

Engineered with 3M Automix dispensing technology, 08273 ensures accurate mixing and consistent application for reliable, repeatable repair results. Its high-performance formulation resists vibration, stress, and environmental exposure, making it ideal for repairing cracks, holes, and damage in truck body panels, fairings, and other composite components when used according to OEM and 3M repair procedures.

Key Features

• 200 mL Automix Cartridge: Provides precise mixing and consistent application
• Truck Line SMC/Fiberglass Repair Adhesive: Formulated for heavy-duty composite truck components
• High Bond Strength: Restores structural integrity and long-term durability
• Structural & Cosmetic Repairs: Suitable for both strength-critical and appearance-focused applications
• Resistant to Stress & Vibration: Maintains bond performance under demanding service conditions
• Professional Grade: Trusted by collision repair and heavy-duty vehicle refinishing professionals