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🛻 Protect your ride with Rust-Oleum’s unstoppable truck bed armor!
Rust-Oleum 342668 Stops Rust Truck Bed Coating is a fast-drying, water-based acrylic formula that provides a durable, non-slip, matte black protective liner. Designed to prevent rust, scratches, and weather damage, it covers up to 40 sq. ft. per quart and dries to touch within 1-2 hours, making it ideal for restoring or recoating metal truck beds with professional-grade results.












| ASIN | B07Q69S3RK |
| Age Range Description | Adult |
| Best Sellers Rank | #4,391 in Automotive ( See Top 100 in Automotive ) #4 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 3,398 Reviews |
| Dry Time In Hours | 2 |
| 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 |
K**H
Perfect!! Just what I needed.
I’ve been using this Rust-Oleum bed liner on a custom speaker box I built, and I’m really impressed with how it turned out. It applies super easily and gives the box a really nice textured, finished look. It looks way better than just using regular paint or stain, especially on a project like this. It also helps give the box some extra protection and makes it feel much more durable. Definitely happy with the results and I’ll be using this stuff again on future builds! No odor! Goes on very opaque.
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.
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
S**N
Does okay
I love the drying time but I wish it was thicker. I thoroughly mixed it well too hoping that there was more grit on the bottom of the can. I put two coats on but still could probably use a third coat and typically non-skid would cover better.
A**R
Great product
Great product used on the floor of a utility mini van to prevent rust. Easy to use covers well I used black.
W**Y
Great product
Had a few things spots in my 2017 truck bed. This covered them up.
T**M
No more leeks
Works great on coating the bottom of my john boat.
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
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
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A**R
Great buy
Easy to apply . Works great
Trustpilot
2 weeks ago
1 month ago