3M Bondo Auto Body Filler 1 gal.

Bondo® Original Auto Body Filler is a professional-grade, two-part compound designed for fast, durable repairs on cars, trucks, and around the home. Engineered to resist shrinkage and cure quickly, this versatile filler lets you shape and sand in minutes—so you can restore dents, dings, cracks and holes to a smooth, long-lasting finish. Whether you’re working on steel, aluminum, fiberglass, wood or masonry, Bondo helps you achieve a seamless repair that stands up to the elements.

Ideal for both interior and exterior applications, this 1-gallon can delivers reliable performance and consistent workability. Mix the resin with the included hardener, apply to the damaged area, and once cured, sand to a perfectly smooth surface ready for primer and paint.

Key Features

• Two-part, non-shrinking formula for permanent, high-quality repairs
• Fast curing time—shape and sand in minutes
• Easy to mix and spread smoothly over dents, holes, seams and scratches
• Multi-surface compatibility: metal, aluminum, fiberglass, wood and masonry
• Produces a hard, sandable surface for a flawless finish