Search  for anything...
bondo

Bondo Metal Reinforced Filler - High Strength Filler, Can be Drilled and Tapped - Will Not Rust, 15 Fl oz with 0.37 oz Hardener

  • Based on 1,811 reviews
Condition: New
Checking for the best price...
$25.99 Why this price?

Buy Now, Pay Later

As low as $6 / mo
  • – 4-month term
  • – No impact on credit to apply
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Zip, Apple Pay, and Google Pay. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Free shipping on this product

Non-returnable. Transportation of this item is subject to hazardous materials regulation

View our full returns policy here.

Availability: In Stock.
Fulfilled by Amazon
Arrives Sunday, Oct 25
Order within 2 hours and 27 minutes
Available payment plans shown during checkout
Protection Plan Protect Your Purchase
Checking for protection plans...

Recently Viewed

Features

  • EXCEPTIONALLY STRONG formula can be drilled, anchored, or tapped to repair or rebuild cosmetic damage
  • INTERIOR OR EXTERIOR use
  • MULTI-SURFACE USE compatible with metal, fiberglass, masonry and wood for auto and home
  • REINFORCED with aluminum, this extra strength formula is an easy-spreading filler
  • CREATES METALLIC appearance that won't rust
  • TWO-PART FORMULA chemically bonds with surface to adhere permanently
  • FAST-CURING FORMULA allows for a 5 minute work time and sanding in as little as 20 minutes
  • PAINTABLE FORMULA is compatible with most paints and paint systems
  • BONDO CLEAR LIQUID Hardener included
  • MIXES GREY when liquid hardener drops and filler are mixed together

Description

Bondo Metal Reinforced Filler is easy to use, yet exceptionally strong for repairing and rebuilding metal, fiberglass and more. Reinforced with aluminum, this filler mixes quickly (hardener is included), cures fast and stays very strong – it won’t rust, and it can be drilled, anchored or tapped for non- structural repair. It has a metallic appearance, great for a range of uses.

Color: Salmon


Brand: bondo


Item Weight: 1.1 pounds


Liquid Volume: 0.7 pints


Full Cure Time: 20 minutes


Brand Name: bondo


Number of Items: 1


Manufacturer: 3M AAD Consumer (Domestic)


UPC: 051115904516


Global Trade Identification Number: 16


Unit Count: 11.2 Fluid Ounces


Number of Packs: 1


Included Components: Bondo Metal Reinforced Filler - High Strength Filler


Item Type Name: Bondo Metal Reinforced Filler - High Strength Filler, Can be Drilled and Tapped - Will Not Rust, 11.2 Fl oz with 0.37 oz Hardener


Model: 90451


Part Number: 90451


Warranty Description: Warranty


Full Cure Time: 20 minutes


Initial Hardening Time: 20 minutes


Surface Recommendation: Multiple Surfaces


Water Resistance Level: Water Resistant


Color: Salmon


Item Form: Liquid


Item Weight: 1.1 pounds


Liquid Volume: 0.7 pints


Material Type: Plastic


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Oct 25

This item is non-returnable:

Non-returnable. Transportation of this item is subject to hazardous materials regulation

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • Zip Pay in 4
  • Financing through Apple Pay
  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Good price
Size: 1
Very strong. Works well
Reviewed in the United States on August 6, 2026 by Fran Liggins
    • kingdavid332
Size: 1
Bondo metal filler is my go to for aluminum wheel repairs. A quick sanding and cleaning of any curb rash, followed by mixing up some of this Bondo and spreading it on the surface makes for a relatively easy repair. Note that it does need to be well mixed, and I simply eyeball the number of drops of harder compared to how much of the product I scoop out. It does set up pretty quickly, and I recommend a flexible plastic card for spreading. The product is certainly reasonable within an hour with their right temperature and humidity conditions. I’ve always used primer before painting and had good luck with the finished appearance. ... show more
Reviewed in the United States on February 7, 2026 by kingdavid332
    • Never used Bondo before, easy to work with, fixed a damaged Porsche fender perfectly!
Size: 1
Review Image by @theDavidLeach
I've never worked with Bondo before in my life. I decided to fix a fender on my Porsche that had some minor damage. I got quoted a minimum of $1750 to fix a simple ding on a fender. One Autobody shop quoted $3800. Because it is a modified Porsche I must get "noob" prices. I watched a couple Youtube videos, which took about a whole 25 minutes, then spent another 2-3 hours mining away in "Bondo" talk on Reddit..after a quick afternoon ...I learned the "difficult" job and fixed the damage perfectly. Bondo is amazingly strong and is very easy to work with. The mixing ratio seemed vague so I went with 8 drops per 3-4 grams, on wax paper on top of a scale. Since I was in the garage with the door closed and it was late, I figured I could do this in my underwear since the garage was hot (it's summer). Working with Bondo produces a strong smell, so I decided to wear a filter/rebreather mask as well. My wife walks in to check on me as I am in my underwear, with a gas mask, using a scale to measure some drops on some gooey glop on wax paper at 2am. She said, "What are you...Walter White?". Mixed Bondo on wax paper, use "folding" action to mix it. Used these Spreaders, mostly the large one Dynatron 358 Spreader Spread it around to make it flat as possible, very akin to spreading icing on a cake. The bondo gets hard and tacky fairly quickly, within 1-2 minutes, so don't dawdle. Let it dry. Don't rush it. I let it dry 24 hours. I chose to wet sand it, even though nowhere recommended it...or said not to. I chose to do this to keep the dust down. It worked perfectly. I used 400, then 600 grit and hand sanded it. I went up to 1200 grit and thought it was smooth enough. This took me 3.5 hours because I am meticulous. At this point I was done. You may choose to paint your own car at this point. I am not that brave with my Porsche. Dropped it off at an Autobody shop and they charged a very fair price to paint the fender. 10/10 would do it again. ... show more
Reviewed in the United States on August 21, 2018 by @theDavidLeach
    • Work as described
Size: 1
I didn't expect less from Bondo. Great quality and works as described. Easy to use and isn't too expensive. Great for DIY car repairs. I recommend it 👌🏻 👍💯
Reviewed in the United States on July 16, 2026 by Grinch 💫
    • Its really good stuff...dries rock hard pretty quickly.
Size: 1
Can is 4 inches tall and 3 1/4 inches wide.Yes a bit pricey but so is the other leading brands.This stuff dries hard as a rock...you really dont need much hardener...its a clear liquid(the hardener)so a bit tricky to use but just use an amount equal to whats in the can....so 1/4 cans worth of bondo..use 1/4 of the tube.Mix it up...you dont have to mess with it fold it over 10 times and its done....its going to harden..dont worry.... it is a bit hard to sand when put on thick but thats what grinders are for...lol.Again its solid as a rock...i cant attest to longevity.I fill big rust holes with spray styrofoam...and then knock it back a little then fill with this bondo.I have fixed big holes in rocker panels this way with good results.Not perfect mind you but from 10 feet away you cant tell and it passes inspection. ... show more
Reviewed in the United States on December 20, 2025 by djsi
    • Works!
Size: 1
Worked perfect. Used on my 95 F150 to clean up the rusty holes along the wheel well.
Reviewed in the United States on June 12, 2026 by Memphisalone
    • metal is the best
Size: 1
Metal reinforced is the best body filler and the price has come down through the years. For cracks and holes in plastics and bumpers use the fiberglass reinforced filler. After applying primer and if pin holes show up use Bondo's glazing putty then prime the putty. Never apply body fillers over paint. Unlike body fillers glazing putty can be used over primer and Bondo glazing putty is the only solution that dosent need to be mixed with a hardener. Dry sand the body fillers with 400 grit paper dont wet sand the filler. For larger areas you will need a long board then attach the sand paper to the long board. I never use electric sanders ... show more
Reviewed in the United States on January 5, 2026 by Donald F.
    • Great product
Size: 1
Works like it says harder than f when cured
Reviewed in the United States on June 4, 2026 by Mike white

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...