3M Bondo Body Fillter, Liquid Hardener, B56912, Automotive, Garage, Dock, .37 oz, 1 Tube
3M Bondo Body Fillter, Liquid Hardener, B56912, Automotive, Garage, Dock, .37 oz, 1 Tube
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3M Bondo Body Fillter, Liquid Hardener, B56912, Automotive, Garage, Dock, .37 oz, 1 Tube

4.6 stars out of 108 reviews
(4.6)|
108 ratings

Key item features

  • Essential Pairing: Must be used with Bondo Extreme Filler or Bondo Liquid Resin for Fiberglass, cannot be used by itself.
  • Easy Mixing: Mixes easily to produce a consistent chemical reaction for fast curing.
  • Convenient Packaging: Packaged in an easy-to-use squeeze tube.
  • Quick Curing: Mixture cures in 20 minutes for Bondo Extreme Filler, and 2 hours for Bondo Liquid Resin for Fiberglass.
  • Versatile Use: Suitable for both interior and exterior applications.
  • Specific Compatibility: Not to be used with Bondo Short Strand Fiberglass Reinforced Filler or Bondo Long Strand Fiberglass Reinforced Filler.
  • Repair Stage: Used in the fill stage of the 3M Body Repair System.
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Current price is $3.88$10.49/fl oz
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4.6 out of 5 stars
stars108 ratings41 reviews
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Pros
  • : Requires minimal effort to use.
  • : Offers good value for the cost.
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Showing 1-3 of 41 reviews

Dec 22, 2025
BARRY
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Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

THE HARDENER WORKS GREAT ,EVERY GOOD LIQUID ,NEED TO WARE CLOVES WHEN YOU USE THE HARDENER !!

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Oct 14, 2025
CAPNNICKYG
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Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

THE BEST!

AWESOME STUFF! Professional taxidermist over 25 years

Helpful?5KP4TE5DSMV617056871
Jul 9, 2025
David
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Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

Perfect easy to use, just what i needed for my project.

Helpful?5KP4TE5DSMV617056871