Name: Rustcheck Black Undercoating 11010
Brand: Rustcheck
SKU: 10188333
Price: 10.88 CAD
Availability: InStock
Rating: 4 (8 reviews)

Walmart US Ecommerce Website

GENERAL MERCHANDISE

PHARMACY

GROCERIES

VUDU

SPARK

PHOTO

ADVERTISING

SAVINGS CATCHER

GIFTCARDS

INHOME

AFFILIATE

ONEAPP

LOTUS

HELP

SMART_REORDER

GROCERY

CONV_COMMERCE

Try it free

Glass WEB: Walmart + "Non Member" PIP Banner Wk 19 2025

Buy Box Ad Container Module for Desktop

Custom HTML Module - About Klarna

Custom HTML Module - About SalesFinancing - Second update

I want delivery savings + more with

Try 30 days of free delivery + more! Choose your plan at checkout.

#2e2f32

NEW Fulfillment Tue Apr 15 2025 2:17 PM EDT

MTZ Team | Marquee 1 Ad | Item Page

MTZ Team | Marquee 2  Ad | Item Page

MTZ Team | Skyline Ad | Item Page

Other products of interest

MTZ Team | Sponsored Product Carousel - Item Page

More items to explore

MTZ Team | Sponsored Product Carousel - Item Page Broad 

NEW AddonServicesRedesign Fri Jul 18 2025 1:30 PM EDT

NEW AddToCart Mon Jul 14 2025 3:50 PM EDT

NEW AddToCart Tue Apr 15 2025 2:19 PM EDT

NEW BrandBoxDisplayAd Mon Jul 14 2025 9:14 PM EDT

NEW BrandLink Wed Apr 23 2025 12:07 AM EDT

NEW Breadcrumb Mon Apr 07 2025 8:23 PM EDT

Walmart Rewards Mastercard

NEW FinancingOptions Tue Dec 10 2024 3:32 PM EST

NEW Fulfillment Mon Jul 14 2025 4:00 PM EDT

NEW InternationalShipping Mon May 18 2026 1:02 PM EDT

New Item Page - Nutrition Value Placeholder Module, Wednesday, February 08, 2023, 5:11:53:90 pm

New Item Page - Product Description Placeholder Module, Wednesday, February 08, 2023, 5:14:04:38 pm

New Item Page - Product Ingredients Placeholder Module, Friday, February 10, 2023, 10:34:23:79 am

New Item Page - Product Specifications Placeholder Module, Wednesday, February 08, 2023, 5:15:29:61 pm

New Item Page - Reviews Placeholder Module, Wednesday, March 22, 2023, 10:04:29:34 am

New Item Related Shelves Module, Thursday, June 15, 2023, 6:08:51:10 am

 Price Match Policy

Prices, terms, and availability may vary online, in stores, and in–app. If the advertised price is not shown here, inventory at the advertised price may now be sold out. Please see the other offers, if available, while quantities last. Some items may be available from Marketplace Sellers, who set their own prices, and are not eligible for price match. Items sold in store by Walmart may be eligible for a price match to online items shipped and sold by Walmart. For variable weight items, price shown is an estimated price only – you will be charged for the actual weight of the item. See our

NEW LegalPriceDisclaimer Mon Jul 14 2025 4:11 PM EDT

NEW LegalPriceDisclaimer Wed Apr 30 2025 12:13 AM EDT

NEW ListsAndRegistries Tue Apr 15 2025 4:50 PM EDT

NEW PaymentPlans Mon Jul 14 2025 4:15 PM EDT

NEW PaymentPlans Tue Apr 15 2025 1:31 PM EDT

NEW PriceInformation Tue Apr 15 2025 1:30 PM EDT

NEW ProductDescriptionPlaceholderATF Tue Jul 08 2025 11:41 PM EDT

NEW ProductFlags Thu Apr 10 2025 11:42 PM EDT

NEW ProductHighlightsPlaceholder Wed Jul 02 2025 12:43 AM EDT

NEW ProductImages Tue Apr 15 2025 2:13 PM EDT

NEW ProductName Tue Apr 15 2025 12:53 PM EDT

NEW ProductReturnPolicyDetails Tue Dec 10 2024 3:17 PM EST

NEW ProductReturnPolicy Mon Jul 14 2025 5:04 PM EDT

Return Policy

NEW ProductReturnPolicy Tue Apr 15 2025 2:28 PM EDT

NEW ProductStickyBuyBox Wed Jul 02 2025 12:55 AM EDT

NEW PromoDiscount Tue Apr 15 2025 6:53 PM EDT

New SellersSecondaryBuyBox Module, Tuesday, September 05, 2023, 4:02:21:76 pm

Shop Confidently

NEW ShopWithConfidence Thu Jan 15 2026 2:20 PM EST

NEW SocialProofMessage Tue Apr 15 2025 7:17 PM EDT

NEW SoldAndShippedBy Mon Jul 14 2025 5:04 PM EDT

NEW SoldAndShippedBy Tue Apr 15 2025 2:23 PM EDT

New!

More savings, less stress.

HSK_Subscribetosave_E_v2

NEW SubscriptionOptionsModule Tue Apr 15 2025 6:44 PM EDT

NEW SubscriptionPriceMessage Wed Apr 23 2025 6:48 PM EDT

NEW Variants Wed Apr 23 2025 11:01 PM EDT

[Sticky] BuyBoxAd Mon Aug 11 2025 3:59 AM EDT

[Sticky] PriceInformation Mon Jul 14 2025 4:03 PM EDT

Syndigo

True

dWeb: L1/L2- Comparison Chart- WK 07, 2026

#000000

Item Carousel - Rich Relevance 1

RR carousel

Item Carousel - Rich Relevance 2

RR carousel 2

Item Carousel - Rich Relevance 3

Rustcheck Black Undercoating 11010

Rust And Corrosion Resistant <ul><li>Easy application</li><li>High build-up and texture</li><li>Superior rubber content</li><li>No odor when dry</li><li>Quick drying</li></ul>

Automotive Undercoating Type

Brand

Material

Vehicle Fitment Type

Form

Colour

Size

Recommended Use

Has Written Warranty

Assembled Product Weight

Model

Rust Check seals and protects exposed surfaces. It repairs scars and tears and deadens sound. For new panels, fender replacement, section repairs, weld joints and rust holes. Reseals chips. Won’t crack or peel. Prevents rust. Also use as post and wood preserver, tree wound dressing, eaves trough and flashing sealer, concrete and asphalt driveway crack sealer. Protects against rust and chipping Repairs scars and tears Repairs scars and tears Retains elasticity to recover from damage caused by stones and debris For chassis and wheel wells

Features

Manufacturer Part Number

Universal Product Code (UPC check)

Walmart Item #

fulfillment

title_store_delivery_curbside_pickup

Did the undercoating Job on my 2020 Toyota Corolla very well. Ordered 6 of these and still have two left that will be used to cover patches on my other car

Fast shipping and great product

I used this on my truck, just remove the flakey metal/rust and then spray. Wear safety glasses and gloves, I also recommend wearing a hood because this stuff drips. Good luck.

Works great

it is ok but it drips,it is 495G not 550G as it is showing in the picture

it is ok

I emailed company but got no response  
info@rustcheck.com

I've been a loyal Rust Check customer for years and have had great results with their red and green bottles. They've always been easy to apply and effective, though they tend to wash off quickly in winter. Hoping for something more durable, I purchased the Rust Check Black Undercoat, expecting it to perform like lanolin-based products such as Fluid Film.

, my experience was very different. The product was extremely sticky and left deep stains on my car paint and ski jacket—both of which I've been unable to clean easily until i used freezer and alcohol and goo gone and dye even after hours of effort and over $80 spent on degreasers and car washes. I later learned that this undercoat hardens in cold weather and may trap moisture, which could actually accelerate rust rather than prevent it.

In trying to remove it from my steel rims, I ended up stripping the original paint down to bare metal. I wish the bottle had clearer warnings about how permanent and staining this product is. If you're looking for a rust protector that's removable or safe for painted surfaces, this isn't it.

I still trust Rust Check overall, but I hope they consider offering a lanolin-based alternative that's easier to clean and safer for multi-surface use. I just buy fluid film now from Canadian tire or princess auto. It is transparent washable and more liquid than chips and pieces like this one.

Tar ashfalt like black gunky material unwashable

Rustcheck Black Undercoating aerosol can with black cap, formulated for automotive maintenance to protect chassis and wheel wells from rust, chipping, and damage, repairs scars and tears, weighs 510 g (1.12 lb) 18 oz, with extreme flammable warnings in English and French.

Rustcheck Black Undercoating 11010

Shop Confidently

How you’ll get this item:

Your data, your choice