Permatex 81849; Extend Rust Treatment 16 Oz.
Permatex 81849; Extend Rust Treatment 16 Oz.
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Permatex

Permatex 81849; Extend Rust Treatment 16 Oz.

4 stars out of 6 reviews
(4.0)|
6 ratings

Key item features

  • Rust Eradication: This 16-ounce aerosol treatment destroys existing rust and prevents new rust formation on various surfaces.
  • Versatile Applications: Suitable for trucks, trailers, storage tanks, pipes, valves, fences, guard rails, bulkheads, and agricultural equipment.
  • Protective Coating: Within minutes of application, rust is converted into a durable black polymer coating that can be painted over.
  • Primer Function: Functions as an excellent protective primer, specifically formulated for use with body filler and fiberglass.
  • Application Method: Designed for spray-on application, offering a convenient and efficient treatment process.
  • Temperature Range: Optimal application occurs when temperatures are between 50 and 90 degrees Fahrenheit.
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Current price is $14.66
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  • Free shipping
  • Free 30-day returns

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Columbus, 43215
Arrives between Apr 13 - Apr 15
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Sold and shipped by M.O.S. Hardware
4.307862679955703 stars out of 5, based on 903 seller reviews(4.3)
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4 out of 5 stars
stars6 ratings5 reviews
How item rating is calculated
  1. 5 stars67% (4)
  2. 4 stars0% (0)
  3. 3 stars17% (1)
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  5. 1 star17% (1)
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Showing 1-3 of 5 reviews

Feb 13, 2026
Jackie
Sold byKwik RetailDelivered byWalmart
5 out of 5 stars review

Verified Purchase

A New Uses for Permatex Rust Treatment

Permatex Rust Treatment was recommended to us to spray on the wires under my car hood to keep the mice from chewing on our wires. So far it has worked!

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Helpful?2GCAYT34VRW432930768
Nov 13, 2025
Walmart customer
Sold and shipped byJBTools
5 out of 5 stars review

Verified Purchase

Good stuff!

Been using for years. Works great!

Incentivized Review
Helpful?2GCAYT34VRW432930768
May 28, 2024
Nana
Top Reviewer
5 out of 5 stars review

It's much easier to use. And half the work.

Helpful?2GCAYT34VRW432930768