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Electrode, Comp-701341280, DC-prod-dfw5, ENV-prod-a, PROF-PROD, VER-19.1.25, SHA-281b3c57e12f0605c055c6c315a277125270a403, CID-821056e1-79d-16dc79fa454794, Generated: Mon, 14 Oct 2019 00:16:31 GMT

Rust-Oleum Professional Grade Undercoating Quart, Black

Walmart # 552684158
Out of stock
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Sold & shipped byWalmart

Product Highlights

  • Professional grade
  • Corrosion-resistant
  • Paintable/quick dry

About This Item

We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.

Provide ultimate protection to the undercarriage of your vehicle with Rust-Oleum Undercoating. This ultra-durable material applies easily and dries to a hard, rubberized finish that deadens noise and resists water, salt, debris and more. Once it hardens, it can be painted a variety of colors to match the rest of your vehicle. It also works well on boat trailers. For best results and maximum durability, apply two coats.

Rust-Oleum Professional Grade Undercoating Quart, Black:

  • Professional grade
  • Corrosion resistant
  • Paintable and quick drying
  • Rubberized undercoating
  • Deadens noise
  • Water resistant
  • 1-quart can
  • Color: black
Packaging requirements for returns
Due to federal restrictions, this item must be returned in its original package, or with secure ORM-D packaging obtained from the post office. We advise keeping the original packaging for at least 90 days. See our returns policy for more information.


Manufacturer Part Number
Assembled Product Dimensions (L x W x H)
4.25 x 4.25 x 4.88 Inches

Customer Reviews

5 stars
4 stars
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1 star
1-5 of 5 reviews

Rust-oleum undercoating

Product works great, goes on best with a brush in warm temps.

Good product

Seems to be the right amount of thickness. Sticks easy. Using it to help protect a rusty 2000 Chevy truck


great stuff.

Rustoleum undercoating

Great stuff.

Rustoleum Rubberized undercoating

We purchased this undercoating to paint a steel pergola and could not be happier with the outcome. Product went on just like paint and dried nicely. Now to see if it prevents rust for years to come.

Customer Q&A

Get specific details about this product from customers who own it.

1-3 of 7 questions
by KathyMarch 11, 2016

Last answer: March 13, 2016
1. No, this product dries flat.
by CommunityAnswer
2. Kathy, Rust-Oleum Automotive Professional Undercoating dries to a flat finish.
by Rust-OleumSupport
2 Answers
Last answer: March 13, 2016

by JustinDecember 15, 2015

Last answer: December 18, 2015
1. No, Justin. The surface must be free of dirt, dust, oil, grease and any contamination that may interfere with adhesion before applying Rust-Oleum Automotive Professional Grade Undercoating. For proper adhesion, sand the entire surface to be coated with 120-220 grit sandpaper and remove all sanding dust with a clean cloth. Protect and mask off all surrounding areas to prevent paint splatter. Professional Grade Undercoating will not harm the existing factory protection, it will enhance it. Please be aware that applying this product may negate the warranty where applied.
by Rust-OleumSupport
1 Answer
Last answer: December 18, 2015

by JimOctober 7, 2015

Last answer: October 9, 2015
1. Rust-Oleum Automotive Professional Undercoating does provide corrosion protection from water, salt, and chemicals. We recommend cleaning the surface as soon as possible after the coating comes into contact with gas or diesel fuel.
by Rust-OleumSupport
1 Answer
Last answer: October 9, 2015

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Electrode, Comp-283036208, DC-prod-dfw8, ENV-prod-a, PROF-PROD, VER-30.0.0, SHA-5b22732e63249d37428982287bc451eb2e1aab93, CID-94fbceba-d65-16dc79fa41f516, Generated: Mon, 14 Oct 2019 00:16:31 GMT