3M Lightweight Body Filler repairs dents, dings, and other cosmetic imperfections on bare steel, aluminum, and fiberglass reinforced polyester (FRP). This automotive body filler may also be used on many industrial and architectural surfaces needing cosmetic repairs.
3M Lightweight Body Filler comes in a creamy formula that is easy to mix, spread, and sand. Manufactured with only the highest quality ingredients, this auto body filler is vacuum processed to minimize pinholes. The filler cures tack free in 20 minutes with good handling characteristics. It resists loading sandpaper, so sanding is easier and you can use less abrasives. This is a two-component product that includes both filler and cream hardener.
• Container Size: 1 Gallon
• Volume 102 fl.oz. (0.8 gal.)
• Handling Time: 3-5 minutes
• Dry Time: 20 minutes
• Paint Time: 45 minutes
Before You Order
Verify part number 5801 exactly Match the listed product details to the part you are replacing before ordering. Compare dimensions, specifications and fitment information with your RV or component.
Frequently Asked Questions
What part number should I verify before ordering?
Verify 5801 on your existing part, documentation or equipment label before ordering.
How should I confirm this part fits?
Compare the listed part number, dimensions, specifications and fitment details with your existing component. Do not rely on appearance alone.




