

🛠️ Prime like a pro, protect like a legend!
POR-15 Self Etch Primer Spray is a fast-drying, gray urethane aerosol primer designed to deliver superior adhesion and rust protection on metal and painted surfaces. Covering up to 22.5 sq ft per can, it bonds exceptionally well to a variety of metals and topcoats, enabling a professional-grade finish in just 30 minutes. Waterproof and rust-resistant, it’s the go-to primer trusted by automotive pros and DIY enthusiasts to ensure long-lasting, corrosion-free results.







| ASIN | B00O4U3RES |
| Best Sellers Rank | #159,754 in Automotive ( See Top 100 in Automotive ) #80 in Automotive Primers |
| Brand | POR-15 |
| Color | Gray |
| Color Code | #808080 |
| Coverage | 15-22.5 sq ft/can (per coat) |
| Customer Reviews | 4.6 4.6 out of 5 stars (174) |
| Date First Available | October 3, 2014 |
| Exterior | Aluminum,Metal,Painted,Stainless Steel,Steel |
| Finish Type | Satin |
| Full Cure Time | 3E+1 Minutes |
| Global Trade Identification Number | 00051491410182 |
| Indoor/Outdoor Usage | Outdoor |
| Is Waterproof | True |
| Item Form | Aerosol |
| Item Volume | 15 Fluid Ounces |
| Item Weight | 1.22 pounds |
| Item model number | 41018 |
| Manufacturer | POR-15 |
| Manufacturer Part Number | 41018 |
| Model Name | 41018 |
| OEM Part Number | Consumer Commodity, ORM-D |
| Package Information | Can |
| Paint Type | Oil, Spray |
| Product Dimensions | 0.98 x 0.98 x 3.74 inches |
| Size | 15 Ounce (Pack of 1) |
| Special Feature | Rust Resistant |
| Special Features | Rust Resistant |
| Specific Uses For Product | Interior/Exterior |
| Surface Recommendation | Metal, Plastic, Stone, Vinyl, Wood |
| UPC | 051491410182 |
| Unit Count | 15.0 Ounce |
| Water Resistance Level | Waterproof |
B**S
Professional results
Awesome product. I ordered a few cans but in the meantime I bought another product at my local parts store. What a mistake , their product sprayed out in chunks and ruined what I needed to prime.I had to sand that product off completely. My cans of POR etch primer arrived and their product flowed as good as an expensive spray gun , with an even pattern, same as their top coat. You’ll only make that mistake once using anything else
J**D
Works as described
Item worked as described. Although rather expensive compared to other alike etching primers. I decided to use POR-15s etching primer due to the fact I used PORs rust protective coat.
W**F
Great Product
I've used Por-15 before and it is one of the best rust stoppers on the market. I have a lot of farm equipment that develops rust no matter how well you maintain them. I've sprayed this on very rusty machinery and the rust never comes back. I highly recommend this. It's pricey but worth it.
T**D
Great product in a spray can, but follow the direction!
Great product. Just read up and follow their instruction!
D**G
... open it this ment that any paint left was wasted this happened again on the second can I
Worked as it should good product
L**Y
Seller is very good
First one I bought came without a spray nozzle I contacted the seller and they refunded my purchase price right away so I ordered another can and that came in a timely manner Very satisfied
T**C
Saving the frame of my 2006 Tundra
POR-15 products hold up very well. Allot of work to apply, but such is the cost of preserving an older vehicle from the ravages of salt and NE winters. I am very happy with results and have added 5 yrs to the life of my truck.
J**Y
Would buy from this dealer again
Product worked well and was received in a timely matter and I'm happy with the product.
T**M
i sprayed on a repair now lets see if it stops rust
E**S
Por-15 is an amazing brand, everything I've bought from them has exceeded my expectations. Even this can of etching primer did its job perfectly as advertised. Except! The can didn't come with a spray nozzle, so I had to pull nozzles off of dozens of cans until I found one that fit, and when pressed it would continue to spray until the nozzle was pulled off with pliers. Which made a huge mess. And layed the primer on far to thick at first (because no nozzle control). But was able to get it applied decent even with it blasting out heavier then it should have. However inconvenient the nozzle was I am 100% satisfied with the quality of the primer itself.
D**D
Smaller can then I thought
Trustpilot
3 weeks ago
3 weeks ago