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Rust-Oleum 248656 Professional Grade Rubberized Undercoating Spray, 15 oz, Black

4.6 4.6 out of 5 stars 6,462 ratings
Amazon's Choice highlights highly rated, well-priced products available to ship immediately.
Amazon's Choice in Undercoatings by Rust-Oleum

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Black
15 Ounce (Pack of 1)
Spray

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About this item

  • Perfect for use on bare or primed metal underbodies of cars, trucks, trailers, RVs and more
  • Professional-grade formula provides superior protection against corrosion and damage from water, salt and other chemicals
  • Dries to the touch in 1 hour and covers up to 10-15 sq. ft. per can
  • Undercoating helps deaden sound and reduce damage to parts
  • Features a wide, comfort spray tip and any-angle spray technology for easy painting even upside down
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$10.44 ($0.70/Ounce)
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$8.97 ($0.88/Ounce)
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$12.88 ($0.40/Fl Oz)
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From the manufacturer

rust and weather protective underbody spray coatings

Rust-Oleum Automotive Undercoatings

Rubberized protective paint for cars, trucks and more

While they may not be as visible, vehicle undercarriages, wheel wells and quarter panels deserve top-of-the-line protection. Keep cars, trucks, vans and more performing their best with Rust-Oleum Automotive Undercoating finishes. The rubberized barrier helps prevent damage from everyday wear and elements, as well as helps reduce annoying road noise.

Protection from:

  • Rust
  • Moisture
  • Salt
  • Chemicals
  • Abrasions
  • Minor debris
Protect from moisture, corrosion, salt and road debris with rubberized undercoating spray paint

Every Angle Protection

Unique rubberized paint comes in an easy to apply aerosol design, allowing it to cover difficult to reach corners and curves for total protection. Paints also feature any-angle spray technology, allowing for uninterrupted spraying even upside down, making it simple to use.

standard protective car, truck and vehicle underbody spray professional grade protective car, truck and vehicle underbody spray
Rubberized Undercoating Rubberized Undercoating Pro Grade
Customer Reviews
4.5 out of 5 stars
1,815
4.6 out of 5 stars
6,462
Stops Rust formula
Custom finish paintable
Water, salt, chemical resistant
Road noise reduction Reduces Deadens
Corrosion resistance Great Best
Abrasion resistance Great Best
Dry to touch 30 minutes 1 hour
Coverage per can 10-12 sq. ft. 10-15 sq. ft.

Product Description

Product Description

Rust-Oleum Automotive Professional-Grade Rubberized Undercoating Spray provides best-in-class protection for vehicle underbodies against minor road damage as well as rust, water, chemicals and salt. Specialized coating also deadens road noise and resists abrasion. Designed with a comfort spray tip and convenient any-angle spray technology.

From the Manufacturer

Rust-Oleum Professional Undercoating is an easy to use, black rubberized coating. It provides corrosive protection from water, salt and other chemicals. It helps deaden sound and its trusted rust preventive formula provides a barrier from rust on cars, trucks, trailers and other recreational vehicles.

Product information

Technical Details

Additional Information

Warranty & Support

Amazon.com Return Policy:Amazon.com Voluntary 30-Day Return Guarantee: You can return many items you have purchased within 30 days following delivery of the item to you. Our Voluntary 30-Day Return Guarantee does not affect your legal right of withdrawal in any way. You can find out more about the exceptions and conditions here.

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Rust-Oleum 248656 Professional Grade Rubberized Undercoating Spray, 15 oz, Black


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What's in the box

  • Painting Supplies;Paint & Stains;spray-paints
  • Product guides and documents

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    Added to Cart
    Price-30% $10.44
    List:$14.99
    -27% $39.48
    List:$53.94
    -36% $6.98
    List:$10.99
    -14% $13.72
    List:$15.99
    -5% $81.88
    Typical:$86.04
    -11% $6.19
    List:$6.99
    Delivery
    Get it as soon as Tuesday, Apr 2
    Get it as soon as Tuesday, Apr 2
    Get it as soon as Tuesday, Apr 2
    Get it as soon as Tuesday, Apr 2
    Get it Apr 1 - 3
    Get it as soon as Tuesday, Apr 2
    Customer Ratings
    Adhesion
    4.7
    4.1
    4.6
    3.9
    4.2
    4.4
    Easy to use
    4.5
    4.2
    4.7
    4.2
    4.3
    4.4
    Value for money
    4.3
    4.0
    4.3
    4.0
    4.2
    4.3
    Durability
    4.3
    4.4
    3.9
    4.3
    4.3
    Sheerness
    3.3
    4.4
    4.1
    Sold By
    Amazon.com
    Amazon.com
    Amazon.com
    Amazon.com
    MaxWarehouse
    Amazon.com
    volume
    443.6 milliliters
    15 fluid ounces
    10.25 nanoliters
    15 fluid ounces
    15 fluid ounces
    12 microliters
    unit count
    15
    90
    10.25
    90
    180
    12
    paint type
    Watercolor
    Spray
    Spray
    Synthetic Rubber
    Spray
    surface suggestion
    Metal
    Metal
    Metal
    Wood, Plastic, Metal, Ceramic, Furniture
    full cure time
    1 hours hours
    24 hours hours
    1 hours hours
    48 hours hours

    Looking for specific info?

    Customer reviews

    4.6 out of 5 stars
    4.6 out of 5
    6,462 global ratings

    Customers say

    Customers like the undercarriage coating for its great coverage and perfect shade of black. They say it's an easy-to-use product that goes on smoothly and has a nice finish. Customers also appreciate the value of the product, saying it'll last for a long time. However, some customers have different opinions on sprayability, durability, and coverage.

    AI-generated from the text of customer reviews

    192 customers mention161 positive31 negative

    Customers like the quality of the paint. They say it works extremely well, has outstanding results, and goes on smoothly with even coverage. Customers also say the company consistently provides quality goods. The application went as expected, with zero problems with either aerosol can. Overall, customers are satisfied with the quality and performance of the product.

    "...It was bakes on and perfect. Great product, get some." Read more

    "Works great on my old 64 ranchero. Be sure to shake the can good. I put it out in the sun for about a half hour before I use it. Makes it spray better" Read more

    "Tremendous Good Quality and Good Material" Read more

    "...to cover up rust and provide a protective barrier, and the results have been outstanding...." Read more

    61 customers mention56 positive5 negative

    Customers are satisfied with the appearance of the paint. They mention that it looks really good, has a very nice surface, and has s a nice finish. They also say that it goes on nice for a good even coat, and the color is the most perfect shade of black. Customers also appreciate the cans have a great spray pattern.

    "Spray is a nice dull black. Did the under body of my truck and skid plates...." Read more

    "...I applied it over rust oleum rust reformer. The underside of my truck looks great now. Took me about 12 cans to do everything under the truck...." Read more

    "...I ve bought this more than once and would buy again!Cans have a nice spray pattern. Tried spray flex seal. -. No good -...." Read more

    "...It looks great and feels real good. Only complaint is that you will need more than you think to do 2 or 3 good coats. Sticks real good do far." Read more

    45 customers mention45 positive0 negative

    Customers find the paint easy to apply. They mention that the spray pattern is good and easy to control. Customers also say that the product goes on smoothly with even coverage.

    "Goes on easily and protects metal work" Read more

    "...I was impressed by how easy it was to apply and how evenly it coated the surface...." Read more

    "Prep work is key. Doing some rust removal on my dump truck and used this for the bottom of newly installed panels and the frame...." Read more

    "This works Great very easy to use & good adhesion works very well" Read more

    42 customers mention31 positive11 negative

    Customers like the value of the paint. They say it's a great product and great for the Amazon group buy.

    "...If it slows or stops, rust, it is definitely worth every penny." Read more

    "...It's a great product, nice sized cans that go a long way at a great price! I ve bought this more than once and would buy again!..." Read more

    "This stuff doesn't go very far, but it seems to adhere well. To be clear, I also used the Restoleum aluminum primer...." Read more

    "Works great and fairly priced." Read more

    29 customers mention23 positive6 negative

    Customers like the undercarriage coating. They say it's a great coating for boat trailers, helps keep things looking new, and lasts lon. Customers also say it has nice quality and is the best undercoating in a spray can.

    "...I was impressed by how easy it was to apply and how evenly it coated the surface...." Read more

    "This stuff is perfect for vehicle under coating. And the color is the most perfect shade of black, I can’t explain it...." Read more

    "...This under coating covers well. Does what I expected." Read more

    "...The rubber coating scrapped off with first contact, the primer was still intact...." Read more

    61 customers mention41 positive20 negative

    Customers are mixed about the durability of the paint. Some mention that it seems to be holding up, provides a durable coating, and lasts a long time. However, others say that it's not as durable as other bedliners, flake off after a few months, and the rubbery part of the spray peels.

    "Tremendous Good Quality and Good Material" Read more

    "This is a very tough paint" Read more

    "...I had been using the spray can bedliner and this stuff is not as durable as the more the other." Read more

    "...I had no overspray or runs, drips etc. Easy application overall. I'd say that the only downside was you need quite alot...." Read more

    43 customers mention19 positive24 negative

    Customers have mixed opinions about the sprayability of the paint. Some say that it sprays on great, easy to spray, and evenly. However, others say that the spray nozzle is terrible and the cans do not spray well.

    "It dripped some , the nozzle could have been better to help prevent dripples.But when used it it worked extremely well" Read more

    "...I put it out in the sun for about a half hour before I use it. Makes it spray better" Read more

    "Would not spray. I tried to set up the return but this item is non-returnable, it said contact Customer Service at Rust-Oleum!..." Read more

    "spray on with ease, covers well and was able to completly empty can" Read more

    27 customers mention18 positive9 negative

    Customers are mixed about the coverage of the paint. Some mention that it covers well, while others say that it didn't cover very much surface.

    "spray on with ease, covers well and was able to completly empty can" Read more

    "...aerosol cans are great for small hard to get to spaces but don't cover as much surface as you would think." Read more

    "...Beautiful coverage. I ordered two more cans to reinforce and maybe hit a few spots I possibly missed. Highly recommend...." Read more

    "...took 2 spray cans which is alot but that said, the end coverage and result was factory excellent. I had no overspray or runs, drips etc...." Read more

    Solid
    5 Stars
    Solid
    A must have for steel parts, sprayed two spindles/ steering knuckles, two lifts blocks, and a 6ft pole with one can.
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    Top reviews from the United States

    Reviewed in the United States on March 13, 2024
    Color: BlackSize: 15 Ounce (Pack of 1)Style: SprayVerified Purchase
    Reviewed in the United States on March 19, 2024
    Color: BlackSize: 15 Ounce (Pack of 6)Style: SprayVerified Purchase
    One person found this helpful
    Report
    Reviewed in the United States on January 7, 2024
    Color: BlackSize: 15 Ounce (Pack of 6)Style: SprayVerified Purchase
    3 people found this helpful
    Report
    Reviewed in the United States on January 28, 2024
    Color: BlackSize: 15 Ounce (Pack of 1)Style: SprayVerified Purchase
    3 people found this helpful
    Report
    Reviewed in the United States on February 16, 2024
    Color: BlackSize: 15 Ounce (Pack of 1)Style: SprayVerified Purchase
    3 people found this helpful
    Report
    Reviewed in the United States on August 30, 2023
    Color: BlackSize: 15 Ounce (Pack of 1)Style: SprayVerified Purchase
    10 people found this helpful
    Report
    Reviewed in the United States on February 10, 2024
    Color: BlackSize: 15 Ounce (Pack of 1)Style: SprayVerified Purchase
    2 people found this helpful
    Report
    Reviewed in the United States on November 24, 2023
    Color: BlackSize: 15 Ounce (Pack of 6)Style: SprayVerified Purchase
    3 people found this helpful
    Report

    Top reviews from other countries

    Translate all reviews to English
    Client d'Amazon
    5.0 out of 5 stars Facile à utiliser
    Reviewed in Canada on November 7, 2023
    Color: BlackSize: 15 Ounce (Pack of 6)Style: SprayVerified Purchase
    MyE
    2.0 out of 5 stars Buen acabado
    Reviewed in Mexico on June 8, 2023
    Color: BlackSize: 15 Ounce (Pack of 1)Style: SprayVerified Purchase
    One person found this helpful
    Report
    Glampur
    5.0 out of 5 stars A Great undercoat paint for the money
    Reviewed in Canada on February 6, 2023
    Color: BlackSize: 15 Ounce (Pack of 1)Style: SprayVerified Purchase
    Denis Verrier
    5.0 out of 5 stars Bien
    Reviewed in Canada on June 29, 2023
    Color: BlackSize: 15 Ounce (Pack of 6)Style: SprayVerified Purchase
    Give Me Something I Can Use
    5.0 out of 5 stars Great product
    Reviewed in Canada on January 22, 2023
    Color: BlackSize: 15 Ounce (Pack of 1)Style: SprayVerified Purchase
    One person found this helpful
    Report