Black Jack Speed-Fill 6438-9-34 Elastic Crack Filler, Liquid, Black, Mild Hydrocarbon, 1 gal Jug
Black Jack Speed-Fill 6438-9-34 Elastic Crack Filler, Liquid, Black, Mild Hydrocarbon, 1 gal Jug
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Black Jack Speed-Fill 6438-9-34 Elastic Crack Filler, Liquid, Black, Mild Hydrocarbon, 1 gal Jug

4.5 stars out of 23 reviews
(4.5)|
23 ratings

Key item features

  • Durable Longevity: This elastic crack filler offers a lifespan 2 to 3 times longer than standard fillers, ensuring extended repair effectiveness.
  • Flexible Sealing: Designed to flex and effectively seal cracks up to 3/4 inch wide, accommodating movement without compromising integrity.
  • Non-Shrink Formula: The specialized formula prevents shrinking, maintaining a consistent fill and preventing gaps over time.
  • Versatile Applications: Suitable for repairing asphalt roads, driveways, pavements, expansion joints, walkways, and foundation walls.
  • Accelerated Drying: Features a fast-drying, rubberized compound that speeds up seal coating jobs, enhancing project efficiency.
  • Aesthetic Finish: Dries to a dark black finish, seamlessly blending with asphalt surfaces for a uniform appearance.
  • Product Composition: Composed of a mild hydrocarbon liquid, provided in a 1-gallon jug for convenient application.
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Current price is Now $8.98
You save $19.79
was $28.77
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Columbus, 43215
Arrives between Feb 9 - Feb 11
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Sold and shipped by ProSolutionsDirect
4.5701754385964914 stars out of 5, based on 228 seller reviews(4.6)
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Black Jack Speed-Fill 6438-9-34 Elastic Crack Filler, Liquid, Black, Mild Hydrocarbon, 1 gal Jug $8.98 Was $28.77

Black Jack Speed-Fill 6438-9-34 Elastic Crack Filler, Liquid, Black, Mild Hydrocarbon, 1 gal Jug
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Customer ratings & reviews

4.5 out of 5 stars
stars23 ratings15 reviews
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Showing 1-3 of 15 reviews

Aug 27, 2025
Greg
Item details
Multipack quantity: 1
Sold and shipped byProSolutionsDirect
5 out of 5 stars review

Verified Purchase

Great crack sealer

I was leary of how this would perform, but was astonished how easy to use and more importantly how it performed...... dryed quickly and has withstood several rain events. I definitely would recommend this product.

Incentivized Review
Helpful?5MH228YAQA1T46651288
Jan 8, 2026
starvingartist
Item details
Multipack quantity: 1
Sold and shipped byProSolutionsDirect
5 out of 5 stars review

Verified Purchase

good stuff

great product at a great price.

Helpful?5MH228YAQA1T46651288
Apr 9, 2025
Jon
Item details
Size: 6.25" x 6.25" x 11.5"
Sold and shipped bySIM Supply Inc
5 out of 5 stars review

Verified Purchase

It works

I like this product - used for the street cracks next to our sidewalk.

Incentivized Review
Helpful?5MH228YAQA1T46651288