

🔩 Fix it once, fix it like a pro — the ultimate metal filler for the modern craftsman.
Permatex 25909 Liquid Metal Filler is a high-performance adhesive designed for automotive and industrial repairs. Compatible with metal, wood, and concrete, it offers excellent adhesion to galvanized metal and effectively fills cracks, holes, and leaks. With a quick 4-hour cure time and resistance to water, oil, and gasoline, it delivers durable, paintable, and machinable repairs that meet professional standards.














| ASIN | B000ALDYJI |
| Best Sellers Rank | #24,442 in Automotive ( See Top 100 in Automotive ) #50 in Body Repair & Restoration Adhesives |
| Brand | Permatex |
| Color | Clear |
| Customer Reviews | 4.4 4.4 out of 5 stars (1,913) |
| Date First Available | December 31, 2004 |
| Exterior | Machined |
| Full Cure Time | 4 Hours |
| Global Trade Identification Number | 00686226259097 |
| Is Discontinued By Manufacturer | No |
| Item Form | Cream |
| Item Package Quantity | 1 |
| Item Volume | 3.5 Fluid Ounces |
| Item Weight | 3.17 ounces |
| Item model number | 25909 |
| Manufacturer | Permatex |
| Manufacturer Part Number | 25909 |
| Material | Metal, Wood, Concrete |
| Model | FILLER |
| OEM Part Number | 25909 |
| Package Information | Tube |
| Product Dimensions | 1 x 3.81 x 8 inches |
| Special Feature | can be drilled, filed, sanded and painted |
| Special Features | can be drilled, filed, sanded and painted |
| Specific Uses For Product | Repair |
| UPC | 686226259097 |
| Unit Count | 3.5 Ounce |
| Viscosity | Low |
| Viscosity Level | Low |
| Water Resistance Level | Water Resistant |
S**N
Dried smooth and clean and filled the gaps in my metal crafts.
Worked well for the application I needed it for. It took quite a while to completely cure. But it did the job. Not sure exactly what else this would be used for, But I used it in a metal craft, and it was used to smooth and fill an area and is just for looks, so strength was not a factor. It was quite smelly, but as soon as it dried, that was completely gone.
C**E
Best repair liquid
This worked great on my car .I would highly recommend this product.
A**R
Good product
Easy to use and easy to paint over
T**C
Exactly what I needed for a project
This was used on a custom made mailbox sign. It would have cost $140 to make a new one with my name on it. I filled over the current name with this and placed the lettering for my name over top. It dries rock hard and is bonded to the aluminum surface. I expect this will weather extremely well. I would recommend having acetone on hand to thin it out for a project like I did. I mixed the filler with acetone to get a thinner consistency that would dry smooth. Since I used acetone I am not sure if the product itself needed a well ventilated area or not. Great purchase that will last a long time.
W**T
Seems to work well
Bought a trailer, used this after drilling holes in the fender for the license plate. It seems to have filled the hole and seal the drilled holes protecting them from corrosion.
W**R
It works, but surface-dries far too quickly
This is an okay product. It does adhere and once it dries it forms a strong bond. The problem is that the surface starts drying almost straight out of the tube. We're talking 15 to 30 seconds it starts skinning over. That makes it a bit difficult to work and make a smooth surface... which is what I was going for. Fail on that point. If you're wanting a filler for small holes, this should work pretty well. It is sandable once it fully cures, so it has its uses. But personally I'd prefer a bit longer initial working time before the surface turns matte and becomes difficult to work. This is for "quick and dirty" fill jobs that you either don't care how the surface looks... or plan to sand it later.
H**H
Easy
Easy to use. How well it works? Time will tell.
B**B
Ok
Ok
W**D
We use it in our industrial works. Needs to be ideally mixed with another agent for optimum output
W**M
Great stuff, just like weld but takes a while to set up.
E**.
used to fill in cracks on metal rims before I paint them
B**H
First time I used it it was a little runny which was disappointing but after one use it is now more of a pliable solid substance. It dries nice and hard and is sandable. The ones you have to mix are stronger when dry but this is just a bit easier to use.
L**6
Works great. would buy again.
Trustpilot
1 week ago
2 days ago