---
product_id: 681361674
title: "Rust-Oleum 248657-6PK Stops Rust Undercoating Spray, 15 oz, Rubberized Black, 6 Pack"
brand: "rust-oleum"
price: "$179.59"
currency: USD
in_stock: true
reviews_count: 5
category: "Rust Oleum"
url: https://www.desertcart.us/products/681361674-rust-oleum-248657-6pk-stops-rust-undercoating-spray-15-oz
store_origin: US
region: United States of America
---

# Covers up to 12 sq. ft. per can Dries to touch in 30 minutes Corrosion-resistant rubberized formula Rust-Oleum 248657-6PK Stops Rust Undercoating Spray, 15 oz, Rubberized Black, 6 Pack

**Brand:** rust-oleum
**Price:** $179.59
**Availability:** ✅ In Stock

## Summary

> 🛠️ Protect your ride like a pro—rust never sleeps, but neither do you!

## Quick Answers

- **What is this?** Rust-Oleum 248657-6PK Stops Rust Undercoating Spray, 15 oz, Rubberized Black, 6 Pack by rust-oleum
- **How much does it cost?** $179.59 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/681361674-rust-oleum-248657-6pk-stops-rust-undercoating-spray-15-oz)

## Best For

- rust-oleum enthusiasts

## Why This Product

- Trusted rust-oleum brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Bulk Value Pack:** Six 15 oz cans cover up to 72 sq. ft.—perfect for serious DIYers and pros who demand lasting quality.
- • **Fast-Dry Efficiency:** Touch dry in just 30 minutes—get back on the road faster without compromising protection.
- • **Noise-Reducing Armor:** Deadens road noise and protects undercarriage parts from abrasion for a quieter, smoother drive.
- • **Precision Spray Tech:** Comfort wide-tip with any-angle spray lets you coat even the toughest spots upside down with ease.
- • **Ultimate Rust Defense:** Rubberized coating shields metal from water, salt, and chemicals to keep your ride flawless.

## Overview

Rust-Oleum 248657-6PK Undercoating Spray is a durable, rubberized aerosol designed for metal vehicle underbodies. It offers corrosion resistance against water, salt, and chemicals, dries to touch in 30 minutes, and features an any-angle spray tip for easy application. Each 15 oz can covers up to 12 sq. ft., making this 6-pack ideal for comprehensive rust protection and noise reduction on cars, trucks, trailers, and RVs.

## Description

Rust-Oleum Automotive Rubberized Undercoating Spray goes on fast and protects 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.

Review: This Rust-Oleum undercoating applies evenly and creates a thick protective layer that adheres well to metal surfaces. The texture is uniform and dries to a firm finish that helps reduce moisture exposure. It sprays smoothly and does not run when applied in controlled passes. Once cured the coating feels durable and provides good resistance against road debris and salt. It is effective for covering existing small surface rust and helps prevent further spread when applied properly. The cans spray consistently across the entire set so there is no variation in finish between applications. For anyone looking to protect the underside of a vehicle or metal components this product offers reliable performance and long lasting protection.
Review: Great product- just Expensive

## Features

- Perfect for use on bare or primed metal underbodies of cars, trucks, trailers, RVs and more
- Rubberized formula protects against corrosion and damage from water, salt and other chemicals
- Dries to the touch in 30 minutes and covers up to 10-12 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

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BGYMHVR4 |
| Brand | Rust-Oleum |
| Brand Name | Rust-Oleum |
| Color | Black |
| Color Code | Black |
| Colour | Black |
| Container Type | aerosol can |
| Coverage | Up to 60-72 sq. ft. per 6-pack |
| Customer Reviews | 4.7 out of 5 stars 995 Reviews |
| Dry Time In Hours | 0.5 |
| Finish Type | Satin |
| Finish type | Satin |
| Full Cure Time | 3E+1 Minutes |
| Global Trade Identification Number | 10020066195578 |
| Included Components | Spray |
| Indoor Outdoor Usage | Outdoor |
| Is Waterproof | True |
| Item Form | Aerosol |
| Item Volume | 15 Fluid Ounces |
| Item volume | 15 Fluid Ounces |
| Manufacturer | Rust-Oleum |
| Model Name | Automotive Undercoating Spray |
| Model Number | 248657 |
| Paint Type | Spray coating rubber with spray technology any angle |
| Part Number | 248657 |
| Size | 15 Ounce (Pack of 6) |
| Special Features | Corrosion Resistant |
| Special features | Corrosion Resistant |
| Specific Uses For Product | Interior/Exterior |
| Surface Recommendation | Metal |
| Unit Count | 90 Ounce |
| Water Resistance Level | Water Resistant |

## Product Details

- **Brand:** Rust-Oleum
- **Colour:** Black
- **Finish type:** Satin
- **Item volume:** 15 Fluid Ounces
- **Size:** 15 Ounce (Pack of 6)

## Images

![Rust-Oleum 248657-6PK Stops Rust Undercoating Spray, 15 oz, Rubberized Black, 6 Pack - Image 1](https://m.media-amazon.com/images/I/811Eyuoww7L.jpg)
![Rust-Oleum 248657-6PK Stops Rust Undercoating Spray, 15 oz, Rubberized Black, 6 Pack - Image 2](https://m.media-amazon.com/images/I/814frlnUYZL.jpg)
![Rust-Oleum 248657-6PK Stops Rust Undercoating Spray, 15 oz, Rubberized Black, 6 Pack - Image 3](https://m.media-amazon.com/images/I/81vIoWtBfeL.jpg)
![Rust-Oleum 248657-6PK Stops Rust Undercoating Spray, 15 oz, Rubberized Black, 6 Pack - Image 4](https://m.media-amazon.com/images/I/51-yTQprYRL.jpg)
![Rust-Oleum 248657-6PK Stops Rust Undercoating Spray, 15 oz, Rubberized Black, 6 Pack - Image 5](https://m.media-amazon.com/images/I/81FhHSRG-bL.jpg)

## Questions & Answers

**Q: Will this adhere to a slick surface such as aluminum flashing?**
A: Paint especially rattle cans don't tend to adhere to anything slippery, you must at least use something abrasive against it to some degree even if it's only a scour pad just to rough up the surface a little bit.

**Q: Will it dry to a kayak hull**
A: I will not recommend it.

**Q: Would this work in the spare tire compartment located inside a cars' trunk?**
A: Yes. Works pretty much anywhere

**Q: Is the undercoating product acid resistant?**
A: I have no idea I bought it cove a mount for a fish finder.  I didn’t like it it didn’t dry maybe I put to thick a coat

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by G***Y on 10 December 2025*

This Rust-Oleum undercoating applies evenly and creates a thick protective layer that adheres well to metal surfaces. The texture is uniform and dries to a firm finish that helps reduce moisture exposure. It sprays smoothly and does not run when applied in controlled passes. Once cured the coating feels durable and provides good resistance against road debris and salt. It is effective for covering existing small surface rust and helps prevent further spread when applied properly. The cans spray consistently across the entire set so there is no variation in finish between applications. For anyone looking to protect the underside of a vehicle or metal components this product offers reliable performance and long lasting protection.

### ⭐⭐⭐⭐⭐ Review
*by B***B on 30 April 2026*

Great product- just Expensive

### ⭐⭐⭐⭐⭐ Review
*by B***C on 13 April 2026*

Used as undercoating for my 2006 f150. Works great Protects well

## Frequently Bought Together

- Rust-Oleum 248657-6PK Stops Rust Undercoating Spray, 15 oz, Rubberized Black, 6 Pack
- Rocaris 6 Pack Carbon Steel Wire Wheel and Pen Brush Set with 1/4-Inch Hex Shank for Rust Removal, Corrosion and Scrub Surfaces
- Rust-Oleum 248658 Stops Rust Reformer Spray Paint, 10.25 oz, Matte Black

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-05-18*