Can this be applied over dupli-color scratch filler/primer? should i not to mix different primer brands? but, i did plan to use rustolem paint/clear.

I've never had a problem mixing primer brands in rattle cans but when using the more expensive urethane out of a gun I like to use the same brand.

want type of a primert has epoxy in it

you cannot beat this primer it works great for m and I would not be without it.

Is primer sealer required if you already used sand-able primer?

Hello primer sealer is for if your primer is going to be out in the weather. Regular primer socks up water and will rust if your primer is over bare metal very fast. Primer sealer does just what it says seals from the elements. Hope this helps Bart 😊

Can this be used over filler and sandable primer?

As far as I can tell this can be used with body filler. Apply 2 or more coats of primer to the area. It must be left over 24 hours, depending on the temperature & humidity, to completely dry before sanding.

Rust Oleum 249321 Automotive 12 Ounce Primer Sealer Spray Pa

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55564CFA

Duties & taxes included

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Sold byAmazon SenegalDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🛠️ Seal it. Protect it. Perfect it. Be the pro who finishes first.

FAST TRACK FINISH - Dries to the touch in just 10 minutes—get your project moving faster.
SMOOTH UNIFORM BASE - Prevents paint from sinking into primer for a flawless, professional finish every time.
SPRAY WITHOUT LIMITS - Any-angle spray technology lets you coat even the toughest spots upside down.
ULTIMATE RUST DEFENSE - Proprietary Stops Rust formula extends surface life by preventing corrosion.
VERSATILE SURFACE BONDING - Ideal for metal, wood, fiberglass, and more—one primer to rule them all.

Rust-Oleum 249321 Automotive Primer Sealer Spray is a 12-ounce matte gray aerosol designed to bond base coats to various surfaces including metal, wood, and fiberglass. Featuring a proprietary Stops Rust formula, it prevents corrosion and extends surface life. The spray dries to the touch in 10 minutes, covers 10-12 sq. ft. per can, and offers any-angle spray technology for versatile application—even upside down. Ideal for both interior and exterior use, it ensures a smooth, uniform finish by preventing paint from soaking into the primer.

Specifications

ASIN	B003CT497Q
Age Range Description	Adult
Best Sellers Rank	#157,888 in Office Products ( See Top 100 in Office Products ) #11,866 in Artists Painting Supplies
Brand	Rust-Oleum
Brand Name	Rust-Oleum
Color	Gray
Color Code	Gray
Colour	Gray
Container Type	Can
Coverage	10 sq ft
Customer Reviews	4.7 out of 5 stars 473 Reviews
Finish Type	Matte
Finish type	Matte
Global Trade Identification Number	00020066188641
Included Components	Painting Supplies;Paint & Stains;spray-paints
Indoor Outdoor Usage	Outdoor
Item Form	Spray
Item Type Name	Primer Sealer Gray Aerosol 12Oz
Item Volume	12 Fluid Ounces
Item Weight	0.75 Pounds
Item volume	12 Fluid Ounces
Manufacturer	Rust-Oleum
Model Name	249321
Model Number	249321
Paint Type	Spray
Part Number	249321
Size	12 Count (Pack of 1)
Special Features	Rust Resistant
Special features	Rust Resistant
Specific Uses For Product	Interior/Exterior
Surface Recommendation	Metal
UPC	020066188641
Unit Count	12 Count
Water Resistance Level	Water Resistant

Reviews

T**E

Five Stars

very good product but expensive

24.10.2016

L**T

quality, good price point

Good product for autobody repair. Seals and primes. Spray is uniform, no issues to report.

25.06.2026

B**R

Four Stars

product was good, but the service by the blue dart courier was horrible.

12.10.2017

T**M

Quality

This is probably the best spray can primer ive ever used. I don't even sand it, I lay paint right on top and it comes out really well.

30.08.2025

A**K

Dries to a a smooth and glossy finish.

Great spray. Covers easily. Dries to a a smooth and glossy finish.

12.04.2026

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55564CFA

Duties & taxes included

In stock

Sold byAmazon SenegalDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Senegal.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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