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🛻 Shield your ride with Rust-Oleum’s ultimate truck bed armor!
Rust-Oleum 342668 Stops Rust Truck Bed Coating is a fast-drying, water-based protective liner that covers up to 40 sq. ft. per quart. Designed for metal truck beds, it offers superior rust and abrasion resistance with a non-slip textured finish, applied easily by spray, brush, or roller. Ideal for restoring or recoating, it dries to touch in 1-2 hours, delivering durable, all-weather protection and a sleek matte black look.












| ASIN | B07Q69S3RK |
| Age Range Description | Adult |
| Best Sellers Rank | #10,705 in Automotive ( See Top 100 in Automotive ) #9 in Truck Bed & Tailgate Bed Liners |
| Brand | Rust-Oleum |
| Brand Name | Rust-Oleum |
| Color | Black |
| Color Code | Black |
| Container Type | container |
| Coverage | 40 Square Feet |
| Customer Reviews | 4.5 out of 5 stars 3,383 Reviews |
| Finish Type | Matte |
| Full Cure Time | 2 hours |
| Global Trade Identification Number | 00020066433666 |
| Included Components | Paint |
| Indoor Outdoor Usage | Indoor |
| Item Form | Liquid |
| Item Type Name | Automotive Truck Bed Coating |
| Item Volume | 32 fluid ounces |
| Item Weight | 1.9 pounds |
| Manufacturer | Rust-Oleum |
| Model Name | Truck Bed Coating |
| Model Number | 342668 |
| Paint Type | Acrylic |
| Part Number | 342668 |
| Size | 32 Fl Oz (Pack of 1) |
| Special Feature | special_feature |
| Special Features | special_feature |
| Specific Uses For Product | Interior/Exterior |
| Surface Recommendation | Metal |
| UPC | 020066433666 |
| Unit Count | 32 Fluid Ounces |
M**A
Works well in car trunk
Use to cover rust treated car trunk areas. EASE OF APPLICATION: I used a paint brush. Be sure to use gloves FUMES: Although it's water based, it does have a slight ammonia smell. I used a mask to help. Also took frequent breaks because I was in the trunk applying it DRIES QUICKLY: As with most paint, dry speed depends on ambient temperature and humidity COLOR VARIETY: Not a concern since used in the trunk. Black is fine EASE OF CLEANUP: Water based so it was easy to clean with soap and water. COVERAGE / QUANTITY: I used one coat. I have around half the quart left. I'll probably use the rest as a second coat where water may hit the most, e.g. at bottom areas. FINISHED PRODUCT: It has a hard, not rubberized, finish with a textured feel. IDK what the textured bits are made of. It's nice to see. I used one coat. I presume multiple coats will still be a hard finish, not rubberized. WORKS WELL: As of 9/26/25, It's been around one month since application. So far, so good. I'll get more to use for my brake lines
J**Y
Very good product
Fast shipping
M**Y
All good
Used this on my truck when I replaced the tailgate and wanted to match the spray in liner on the bed. It worked very well and is quite durable. Nice texture and color, but its quite shiny which doesn't perfectly match the OEM bed now. But I am totally happy with the result and would buy it again. Prep the surface as directed and you'll be happy too.
H**E
Not Bad..
Pros: Somewhat self-leveling after rolling out, applies well, easy cleanup on skin. Cons: Doubt the long-term durability, probably needs two coats for best protection. This isn't like Herculiner, in that it has rubber granules within for traction and a slight sacrificial wear layer. This is more a rubberized coat that seems to derive traction from the inherent grippy texture. So I'm just guessing, but from the feel of the product, it's not going to be as durable as Herculiner. You get it on your skin, and you can roll or peel the rubbery coating off, easily. That said, the amount a quart covers seems to track with the estimation of 40 s/f. I covered a small trailer's interior (5.5'L X 4.5'W X 10" sides/tailgate) with it. After rolling it out, it will reconstitute a wet surface that tends to hide streaks. Using a open-cell foam roller for bedliner application produces more a "grained" surface like old cameras. And that's fine; it's overall a nice look that will hide any minor surface flaws. It works well with a brush to get in the corners, also.
T**M
No more leeks
Works great on coating the bottom of my john boat.
N**K
Durability Great Apply Thick
Very small can but it definitely did its job I would apply it thick if I ever do it again but one did the trick
S**N
Transparent so far. And hard as nails finish
You can’t even see it, but it’s on there I love that I found a clear liner for my new grey trailer. I rolled a quart under all the tool boxes, and on the ramps/steps high traffic areas. 1 qt was plenty for 2 coats Brushing did not cover well, but rolling was very easy. These trailers all come w/ a terrible powder coat & I hope to delay the inevitable chips/rust on parts exposed to road debris
R**Y
Great product but expect some leakage.
The cans had a little bit of leakage but that was more than likely caused by the shipper, I mixed it and it's fine, I feel like it was a good price for a good product, I use this to undercoat my old cars.
P**F
Best
After two layers looks really good, long lasting
M**I
Buena pintura de calidad
La atención fue rápida, amable y muy profesional en todo momento. Respondieron de inmediato a mis dudas y brindaron un servicio de primera. La compra fue una muy buena experiencia y se nota el compromiso que tienen con la satisfacción de sus clientes. Sin duda volvería a comprar con ellos y los recomiendo ampliamente.
ا**د
عازل الصندوق
لا أنصح فيه مادة تجارية سيئ جدا
よ**ち
気分はハイラックスに
軽トラの荷台に使いました
A**R
Great buy
Easy to apply . Works great
Trustpilot
1 week ago
2 months ago