Paints and Finishing› Paints, Coatings and Markers

RUST-OLEUM

BLOCK FILLER 2X HIGH BUILD PRIMER FOR CONCRETE 1 GALLON

$29.17

SKU: R060 293245

In Stock
In Stock
Ships by Sep 8
Free Shipping over $200
$100 Minimum Order
Non-Returnable Item

Overview

The Zinsser Block Filler 2X is a high-build acrylic primer designed for interior and exterior residential, commercial, and industrial applications. It features a high-hiding formula and twice the thickness of ordinary primers to fill pinholes and seal voids in concrete block and masonry. This primer tolerates high pH levels up to 13 and provides excellent protection against damage from concrete salt and efflorescence. It may be applied to new masonry surfaces before their full 30-day cure, and seals semi-porous surfaces for better topcoat coverage and consistent sheen.
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BLOCK FILLER 2X HIGH BUILD PRIMER FOR CONCRETE 1 GALLON

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

Fitment Guaranteed

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Specifications

BrandRUST-OLEUM
Part NumberR060 293245

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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