---
product_id: 3305693
title: "2081830 Stops Rust Automotive Primer Spray, 12 oz, Flat Light Gray"
brand: "rust-oleum"
price: "A$24"
currency: AUD
in_stock: true
reviews_count: 13
category: "Rust Oleum"
url: https://www.desertcart.com.au/products/3305693-2081830-stops-rust-automotive-primer-spray-12-oz-flat-light
store_origin: AU
region: Australia
---

# Dries to handle in 15 minutes Covers up to 12 sq. ft. per can Rust-resistant oil-based formula 2081830 Stops Rust Automotive Primer Spray, 12 oz, Flat Light Gray

**Brand:** rust-oleum
**Price:** A$24
**Availability:** ✅ In Stock

## Summary

> 🛠️ Prime like a pro, protect like a boss.

## Quick Answers

- **What is this?** 2081830 Stops Rust Automotive Primer Spray, 12 oz, Flat Light Gray by rust-oleum
- **How much does it cost?** A$24 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/3305693-2081830-stops-rust-automotive-primer-spray-12-oz-flat-light)

## 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

- • **Ultimate Rust Defense:** Stops rust before it starts with a proven corrosion-blocking formula.
- • **Versatile Surface Grip:** Adheres flawlessly to metal, wood, and fiberglass—your all-in-one primer solution.
- • **Fast-Track Project Flow:** Ready to handle and recoat in just 15 minutes—no downtime, no delays.
- • **Seamless Finish Partner:** Flat light gray base pairs perfectly with any automotive lacquer or enamel for a flawless topcoat.
- • **Precision Any-Angle Spray:** Spray upside down or in tight spots with comfort tip technology for fatigue-free application.

## Overview

Rust-Oleum 2081830 Stops Rust Automotive Primer Spray is a 12 oz. oil-based primer designed for superior rust protection and adhesion on metal, wood, and fiberglass. It offers fast drying in 15 minutes, covers up to 12 sq. ft., and features any-angle spray technology with a comfort tip for effortless application. Ideal as a durable base coat under automotive lacquers and enamels, it ensures a smooth, long-lasting finish while preventing corrosion.

## Description

Product Description Rust-Oleum Stops Rust Automobile Primer provides a durable rust-inhibitive base for most automotive lacquers and enamels. Premium spray on primer provides excellent resistance to abrasion, fading and chipping on surfaces. It features any-angle technology that allows to spray hard-to reach areas, even upside down and a comfort tip with a wider finger pad to reduce fatigue caused by continuous spraying. From the Manufacturer Rust-Oleum 2081830 Automotive Primer Automobile Primer Spray Paint, Light Gray Rust-Oleum Automotive Primer Spray is a tough, rust-inhibiting base that works well under most automotive paints and Rust-Oleum Stops Rust finishes. Spray on and wait just 15 minutes before you apply a top coat or wet sand to an ultrasmooth finish. Safe to apply on all but galvanized metals. It features a comfort tip with a wider finger pad to reduce fatigue cause by continuous spraying. In addition, there is an any-angle spray feature that allows you to spray in any direction, even upside down. Rust-Oleum 2081830 Automotive Primer Automobile Primer Spray Paint, Light Gray Features: Proven protection against rust and corrosion Covers fast with fewer coats Light Gray 12-Ounce rosol.

Review: Reliable & Affordable Primer – Great value for the price—performs just as expected! - Reliable & Affordable Primer – Does the Job Right! ★★★★★ Great value for the price—performs just as expected! I’ve used this primer before, and it delivers exactly as described. It’s a high-quality, oil-based spray that adheres well to wood, metal, and fiberglass, making it super versatile. The rust-resistant formula is perfect for vehicles (cars, trucks, etc.) or any project needing a durable base coat. Why I Recommend It: ✅ Fast-Drying – Ready to handle in 15 minutes and can be recoated quickly. ✅ Great Coverage – One can covers up to 12 sq. ft. efficiently. ✅ Strong Adhesion – The flat finish grips surfaces well and works with any topcoat. ✅ Budget-Friendly – Performs just as well as overpriced "specialty" primers that cost twice as much! Final Thoughts: If you need a no-nonsense, durable primer without the premium price tag, this is it. I’ll definitely buy it again for future projects!
Review: Works well an good to have on hand for projects - Pricy but good paint.

## Features

- VERSATILE AUTOMOTIVE PRIMER: Primer spray paint is suitable for use on wood, metal and fiberglass surfaces
- DURABLE CORROSION PROTECTION: Oil-based paint with Stops Rust formula provides rust resistant base coat for cars, trucks and other vehicles
- EXCELLENT COVERAGE & FAST DRYING: Covers up to 12 sq. ft. and dries to handle (and can be recoated) in 15 minutes
- WET SANDABLE: High quality spray paint ensures long lasting, durable coating on bare or lightly rusted surfaces
- PAIR WITH STOPS RUST ENAMEL: Flat finish provides superior adhesion and works with any topcoat including most automotive lacquers and enamels

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000V69Q58 |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #5,574 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #34 in Spray Paint |
| Brand | Rust-Oleum |
| Certification | Prep your vehicle for a premium finish with automotive primer spray |
| Color | Flat Light Gray |
| Color Code | Gray |
| Coverage | 12 sq ft |
| Customer Reviews | 4.7 4.7 out of 5 stars (2,898) |
| Date First Available | March 27, 2008 |
| Finish | Matte |
| Finish Type | Matte |
| Full Cure Time | 15 Minutes |
| Included Components | 1 |
| Indoor/Outdoor Usage | Indoor |
| Is Discontinued By Manufacturer | No |
| Is Waterproof | True |
| Item Form | Aerosol |
| Item Package Quantity | 1 |
| Item Volume | 12 Fluid Ounces |
| Item Weight | 15.2 ounces |
| Item model number | 2081830 |
| Manufacturer | Rust-Oleum |
| Material | oil based |
| Model Name | Stops Rust Automotive Primer |
| Package Information | Aerosol |
| Paint Type | Spray |
| Part Number | 2081830 |
| Pattern | Standard Spray |
| Product Dimensions | 1.38 x 5.79 x 8.31 inches |
| Shape | shape |
| Size | 12 Ounce (Pack of 1) |
| Special Feature | paint-and-primer-in-one |
| Special Features | paint-and-primer-in-one |
| Specific Uses For Product | Interior/Exterior |
| Style | Primer |
| Surface Recommendation | Fiberglass,Metal,Wood |
| UPC | 020066208189 |
| Unit Count | 12.0 Ounce |
| Warranty Description | SATISFACTION GUARANTEED |

## Product Details

- **Brand:** Rust-Oleum
- **Color:** Flat Light Gray
- **Finish Type:** Matte
- **Item Volume:** 12 Fluid Ounces
- **Paint Type:** Spray
- **Size:** 12 Ounce (Pack of 1)
- **Special Feature:** paint-and-primer-in-one
- **Specific Uses For Product:** Interior/Exterior
- **Surface Recommendation:** Fiberglass,Metal,Wood
- **Unit Count:** 12.0 Ounce

## Images

![2081830 Stops Rust Automotive Primer Spray, 12 oz, Flat Light Gray - Image 1](https://m.media-amazon.com/images/I/71CQkT3kzGL.jpg)

## Questions & Answers

**Q: If I'm not able to get off all the existing rust, will this still inhibit it from spreading?**
A: I would use Rust-Oleum  RUSTY METAL PRIMER SPRAY instead. It transforms heavily-rusted metal into a paintable surface It bonds tightly to rust and forms a surface top coats can adhere to—while driving out the corrosive air and moisture other primers leave behind.

**Q: does this work on wood?**
A: Yes, but it is fairly thin and designed for a hard finish like metal or fiberglass.  A thicker primer designed for wood would work better.

**Q: This is a primer.  So after applying it on my car panel, I still need to apply my choice of top coat finish.  Correct?**
A: Apply primer, sand, apply primer, sand then paint then clear coat

**Q: Can this be used as a top coat or just a prime?**
A: I would use only as a primer.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Reliable & Affordable Primer – Great value for the price—performs just as expected!
*by Q***0 on March 31, 2025*

Reliable & Affordable Primer – Does the Job Right! ★★★★★ Great value for the price—performs just as expected! I’ve used this primer before, and it delivers exactly as described. It’s a high-quality, oil-based spray that adheres well to wood, metal, and fiberglass, making it super versatile. The rust-resistant formula is perfect for vehicles (cars, trucks, etc.) or any project needing a durable base coat. Why I Recommend It: ✅ Fast-Drying – Ready to handle in 15 minutes and can be recoated quickly. ✅ Great Coverage – One can covers up to 12 sq. ft. efficiently. ✅ Strong Adhesion – The flat finish grips surfaces well and works with any topcoat. ✅ Budget-Friendly – Performs just as well as overpriced "specialty" primers that cost twice as much! Final Thoughts: If you need a no-nonsense, durable primer without the premium price tag, this is it. I’ll definitely buy it again for future projects!

### ⭐⭐⭐⭐⭐ Works well an good to have on hand for projects
*by W***L on November 6, 2025*

Pricy but good paint.

### ⭐⭐⭐⭐⭐ Excellent Substitute for Red Oxide Primer
*by A***. on December 17, 2024*

I recently used the Rust-Oleum 2067830 Stops Rust Automotive Primer in Flat Red as a substitute for red oxide primer, since the red oxide primer was out of stock. This product worked great and met all my expectations. The primer goes on smoothly and provides excellent coverage, creating a solid base for further paint applications. It dries quickly and adheres well to the surface, ensuring a durable and long-lasting finish. The flat red color is a perfect match, making it an ideal alternative when red oxide primer isn’t available. For anyone needing a reliable automotive primer, I highly recommend the Rust-Oleum Stops Rust Automotive Primer. It’s a fantastic substitute that delivers great results. 🚗🎨🔧

## Frequently Bought Together

- Rust-Oleum 2081830 Stops Rust Automotive Primer Spray, 12 oz, Flat Light Gray
- Bondo Body Filler, Original Formula for Fast, Easy Repair & Restoration of your Vehicle, 00261, Filler 14 oz and 0.5 oz Hardener, 1 Can, Salmon
- Rust-Oleum 248658 Stops Rust Reformer Spray Paint, 10.25 oz, Matte Black

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**Shop now:** [https://www.desertcart.com.au/products/3305693-2081830-stops-rust-automotive-primer-spray-12-oz-flat-light](https://www.desertcart.com.au/products/3305693-2081830-stops-rust-automotive-primer-spray-12-oz-flat-light)

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-02-09*