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Rust-Oleum 251572 Automotive Adhesion Promoter Spray is a fast-drying, clear primer designed to enhance paint adhesion on challenging surfaces like vinyl, plastic, and fiberglass. Covering up to 12 sq. ft. per 11 oz can, it features an advanced spray system for effortless application at any angle, making it ideal for both interior and exterior automotive projects. Trusted by professionals and DIYers alike, it ensures your paint job lasts longer with a smooth, matte finish.















| ASIN | B006ZLQ71Y |
| Age Range Description | Adult |
| Best Sellers Rank | #1,915 in Automotive ( See Top 100 in Automotive ) #5 in Body Repair & Restoration Adhesives |
| Brand Name | Rust-Oleum |
| Color | Clear |
| Color Code | Clear |
| Container Type | Can |
| Coverage | 10 sq ft |
| Customer Reviews | 4.7 4.7 out of 5 stars (1,012) |
| Finish Type | Matte |
| Global Trade Identification Number | 00020066191467 |
| Item Form | Spray |
| Item Volume | 11 Fluid Ounces |
| Item Weight | 312 Grams |
| Manufacturer | Rust-Oleum |
| Model Number | 251572 |
| Paint Type | Spray |
| Part Number | 251572 |
| Size | 11 Ounce (Pack of 1) |
| Special Features | Fast-Drying |
| Specific Uses For Product | Interior/Exterior |
| Surface Recommendation | Vinyl,Plastic |
| UPC | 020066191467 |
| Unit Count | 312 Grams |
| Warranty Description | Satisfaction Guaranteed |
Z**E
Great Adhesion for Interior Plastics
Why did you pick this product vs others?: Worked exactly as expected. I used this adhesion promoter before painting the interior plastics of my car, and it made a big difference. I had never used one before, but after seeing it recommended on TikTok, I decided to try it. I applied two light coats about 5–10 minutes apart, then painted over it. The paint stuck incredibly well — way better than when I’ve painted plastics without using a promoter. It’s perfect for interior pieces that usually get nicked or scratched after painting. I’m not sure about the science behind it, but it definitely works. Highly recommend if you want your paint job to last.
T**N
SEEMS TO WORK WELL
Seems to work well. Don't rely on this stuff to clean a plastic surface; a brush/rag and any cleaner whatsoever will do that. Dawn, Greased Lightning, mineral spirits, TSP, whatever. This won't hide surface flaws either; that's a job for your topcoat and your mechanical surface prep. This is just a can of mixed solvents and a propellant. It softens/opens the surface a bit to help "paint" stick better. You want to wet the surface well and it won't telegraph its runs as it has NO buildup at all. Spray it on and lay on your topcoat as soon as all liquid actually disappears. This "liquid disappears" part is absolutely critical. EDIT: also seems to help under things like self-adhesive insulating foam.
E**R
Great Product.
Great product for my build. Easy to use. Coverage is great.
G**T
The Secret to Painting Plastic & Vinyl
The Rust-Oleum 251572 Automotive Adhesion Promoter is a specialized, fast-drying clear primer designed to solve one of the most common DIY painting frustrations: paint peeling off plastic. It creates a "mechanical bond" on difficult, non-porous surfaces, ensuring your topcoat sticks permanently.
T**D
Nice product
Product sprays and works well when it's new. Sadly, product must be sprayed upside down as it ages. It's possible that our first can was an anomaly. We'll soon find out, because I'm definitely buying another one at this price.
J**M
Great product.
Great product works excellent on plastic painting projects. Easy to use and works great even for a novice.
R**.
Worked well
Quality adhesion
B**S
Surface prep for following with actual color within 10 min (red accents in this case)
Great plastic surface prep for painting red in engine bay
E**M
Bloody brilliant adhesive spray paint!!! Super easy to use and great quality
D**A
Trusted brand. Good product. The coverage is excellent.
Trustpilot
3 days ago
4 days ago