Rust-Oleum Zinsser Cover Stain Primer, 1-Quart
Zinsser

Rust-Oleum Zinsser Cover Stain Primer, 1-Quart

$5.95across 63 retailers
Model: 3504Color: WhiteUPC: 47719035046
Lowest at Amazon
$14.99 at Amazon
Price seen Feb 21, 2026
Lowest at any Popular Retailer
$14.57 at zorotools.com
Price seen Aug 14, 2023

Where to Buy

Newest price seen: Feb 21, 2026
RetailerPriceLast seenBuy
M
My Store
$5.95Jan 29, 2023, may have changedBuy Now
M
My Store
$6.19Apr 26, 2023, may have changedBuy Now
M
My Store
$9.00May 1, 2023, may have changedBuy Now
M
My Store
$9.00May 1, 2023, may have changedBuy Now
F
Frrjejxssoez
$10.00Mar 30, 2023, may have changedBuy Now

Prices are collected from retailer listings; each row shows the date we last saw that price. Return and shipping terms are each store's standard policy from our retailer research (April 2026). Some products and categories have different terms, so check with the store before you buy.

Pros

  • •Provides excellent coverage with just one coat, saving time and effort.
  • •Easy to apply, making it beginner-friendly for DIY projects.
  • •Dries relatively quickly for an oil-based primer, allowing efficient repainting.
  • •Oil-based formula delivers excellent adhesion, especially useful on hull surfaces and wood.
  • •Blocks knots and prevents stain bleed-through effectively, outperforming some competitors like Kilz.
  • •Sands smoothly with 220 grit sandpaper for a professional finish.
  • •Has a very long shelf life—up to 10 years unopened—which is great for infrequent users.
  • •Suitable for priming challenging surfaces like wallpaper, including stubborn patterns such as plaid.
  • •Reliable brand known for consistent product quality and performance.
  • •Recommended for specialized tasks like re-glazing windows with linseed-based putty due to oil-based properties.

Cons

  • •Has a very strong and unpleasant odor typical of oil-based primers, requiring good ventilation, gloves, and possibly a respirator mask.
  • •The smell can linger for a few days despite ventilation efforts, which might be a dealbreaker for sensitive users.
  • •Oil-based products in general can be messier and less convenient compared to water-based alternatives.

Bottom Line

If you need a reliable, oil-based primer that covers well in one coat and handles tough surfaces such as wood knots and wallpaper, Rust-Oleum Zinsser 03504 Cover Stain is a solid choice. Its long shelf life and strong adhesion make it a favorite for both interior and exterior use, including specialized projects like hull priming or window reglazing. Just be prepared to manage its strong odor and follow safety precautions during application. If low odor or easier cleanup is a priority, you might want to consider water-based primers instead, but for heavy-duty, professional-grade results, this one delivers consistently.

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