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Automotive Self Etching Flat Gray Oil-based Spray primer ( NET WT. 12.0-oz )

Ratings & Reviews for Rust-Oleum Automotive Self Etching Flat Gray Oil-based Spray primer ( NET WT. 12.0-oz )

4.6
140
Review
 4.6 out of 5
140 Reviews


96% Recommend this product

Ratings may include incentivized customer reviews.

What Customers Are Saying

Customers overwhelmingly praise this self-etching primer for exceptional adhesion to bare metal, aluminum, steel, and galvanized surfaces without peeling or flaking. Many highlight its smooth spray pattern, quick drying time, and ability to work on rusted or previously painted metal without extensive prep. The upside-down spray capability and clear nozzle design earn frequent commendation for reaching difficult areas. Reviewers consistently describe application as effortless, with reliable performance across automotive, plumbing, and marine projects. A few report isolated nozzle defects, but most consider this an outstanding, must-have base coat.

Customer review summary generated by AI, including incentivized reviews.
140 Customer Reviews

Great metal primer

Would Recommend

I used this primer to prepare the aluminum roof for a little birdhouse I made. Put on two coats of the primer and then two coats of outdoor paint. It is hard to get good paint adhesion on sheet aluminum, but this really did the trick.

September 8, 2019
Verified PurchaserSweepstakes
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chair rework

Would Recommend

this worked better than expected before applying paint

September 5, 2019
Verified PurchaserSweepstakes
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Great for aluminum

Would Recommend

This primer works great on aluminum. The final coat of paint sticks really well

September 3, 2019
Sweepstakes
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Great primer

Would Recommend

I used this to paint my air return cover. It had gotten a little rusty and dirty. I guess form me cleaning it. This primer was great I did sand some of the rust off. I may not even put a coat of paint on the cover since this primer went on so smooth.

August 7, 2019
Verified PurchaserSweepstakes
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Quick and easy to use

Would Recommend

after prepping some metal parts i used it to seal them from rust until i'm ready to paint them

August 6, 2019
Verified PurchaserSweepstakes
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Great for DIY projects

Would Recommend

I am a novice when it comes to DIY, but with all these home improvement shows on, I’ve taken on a few projects. Used this product on some industrial style curtain rods made from plumbing supplies. It primed them just perfect! I am not sure if the product actually stops the pipework from rusting, since I just did it.

July 13, 2019
Verified PurchaserSweepstakes
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Works great

Would Recommend

Bought this to repaint an aluminum boat. Seems to work as advertised.

June 23, 2019
Verified PurchaserSweepstakes
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Works like it's supposed to

Would Recommend

It's primmer and works well paint adheres to it like it's supposed to.

June 17, 2019
Verified PurchaserSweepstakes
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