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 Primer Sealer Spray 12 Oz Gray

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Description

🛠️ Seal the deal with Rust-Oleum: where durability meets speed and precision!

FAST TRACK FINISH - Touch dry in just 10 minutes—get your project moving without the wait.
SMOOTH UNIFORM BASE - Seals primers to prevent paint soak-in, ensuring a sleek, professional finish every time.
SPRAY WITHOUT LIMITS - Innovative any-angle spray 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 - Works seamlessly on metal, wood, fiberglass, and more for flawless adhesion.

Rust-Oleum 249321 Automotive Primer Sealer Spray is a 12 oz gray aerosol designed for metal, wood, and fiberglass surfaces. Featuring a proprietary Stops Rust formula, it prevents corrosion while drying to the touch in 10 minutes. Its any-angle spray technology allows effortless application in any direction, delivering smooth, uniform primer sealing that enhances paint adhesion and finish quality.

Specifications

ASIN	B003CT497Q
Age Range Description	Adult
Best Sellers Rank	#11,722 in Arts, Crafts & Sewing ( See Top 100 in Arts, Crafts & Sewing ) #11 in Paint Primers & Sealers
Brand	Rust-Oleum
Brand Name	Rust-Oleum
Color	Gray
Color Code	Gray
Container Type	Can
Coverage	10 sq ft
Customer Reviews	4.7 out of 5 stars 433 Reviews
Finish Type	Matte
Global Trade Identification Number	00020066188641
Included Components	Painting Supplies;Paint & Stains;spray-paints
Item Form	Spray
Item Type Name	Primer Sealer Gray Aerosol 12Oz
Item Volume	12 Fluid Ounces
Item Weight	0.75 Pounds
Manufacturer	Rust-Oleum
Model Name	Automotive
Model Number	249321
Paint Type	Spray
Part Number	249321
Size	12 Count (Pack of 1)
Special Feature	Rust Resistant
Special Features	Rust Resistant
Specific Uses For Product	Interior/Exterior
Surface Recommendation	Metal
UPC	020066188641
Unit Count	12.0 Count
Warranty Description	Warranty
Water Resistance Level	Water Resistant

Reviews

A**K

12.04.2026

M**N

18.11.2025

T**M

30.08.2025

D**Y

25.10.2025

S**K

17.04.2026

S**S

15.03.2026

B**J

16.10.2023

A**R

2.05.2025

T**E

24.10.2016

B**R

12.10.2017

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VT5154

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In stock

Sold byAmazon VanuatuDelivered 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 Vanuatu.

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