---
product_id: 812395004
title: "Rust-Oleum Automotive Filler Primer Custom Spray 5-in-1, Gray | Fills Surface Imperfections | Sandable Finish | Fast Dry | Custom Spray Dial 5-in-1"
brand: "rust-oleum"
price: "€ 41.30"
currency: EUR
in_stock: true
reviews_count: 8
category: "Rust Oleum"
url: https://www.desertcart.hr/products/812395004-rust-oleum-automotive-filler-primer-custom-spray-5-in-1
store_origin: HR
region: Croatia
---

# Dries in 10 minutes 5-in-1 customizable spray patterns Rust-resistant base coat Rust-Oleum Automotive Filler Primer Custom Spray 5-in-1, Gray | Fills Surface Imperfections | Sandable Finish | Fast Dry | Custom Spray Dial 5-in-1

**Brand:** rust-oleum
**Price:** € 41.30
**Availability:** ✅ In Stock

## Summary

> 🛠️ Transform your ride with precision and speed – the primer pros trust!

## Quick Answers

- **What is this?** Rust-Oleum Automotive Filler Primer Custom Spray 5-in-1, Gray | Fills Surface Imperfections | Sandable Finish | Fast Dry | Custom Spray Dial 5-in-1 by rust-oleum
- **How much does it cost?** € 41.30 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/812395004-rust-oleum-automotive-filler-primer-custom-spray-5-in-1)

## 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 formula creates a durable, corrosion-resistant base for long-lasting protection.
- • **Fast-Track Your Project:** Quick dry time lets you recoat in just 10 minutes, speeding up your workflow without sacrificing quality.
- • **Flawless Surface Finish:** High build formula fills imperfections and sands smoothly for a professional-grade paint prep.
- • **Precision Spray Control:** Custom Spray 5-in-1 dial offers five versatile spray patterns for flawless coverage every time.
- • **Spray Anywhere, Anytime:** 360° any-angle spray technology ensures easy application on hard-to-reach spots with less fatigue.

## Overview

Rust-Oleum Automotive Filler Primer Custom Spray 5-in-1 is a fast-drying, oil-based primer designed for metal, wood, and fiberglass surfaces. Featuring a rust-preventive formula and a high-build consistency, it fills minor imperfections and sands smoothly to create a flawless base for automotive paints. Its innovative 5-in-1 spray dial and 360° any-angle spray technology provide ultimate control and ease of use, covering up to 12 square feet per can and allowing recoating after just 10 minutes.

## Description

Rust-Oleum Automotive Filler Primer spray paint is a durable base coat suitable for use on auto body surfaces and more. Stops Rust technology provides rust protection and corrosion resistance while unique formula fills minor surface imperfections. Comfort tip and any angle spray reduce finger fatigue and allow painting of hard to reach areas. Custom Spray 5-in-1 allows you to choose between five different spray patterns for better control when completing paint projects.

Review: Excellent Filler Primer for Smooth Paint Prep - I used this Rust-Oleum Automotive Filler Primer on a car project about 7 years ago, and it performed really well. I picked up another can because I have to touch up the paint where someone hit the car. Overall, this is a very effective automotive primer that performs as expected and can make a big difference in paint prep work. It’s a solid and reliable choice for DIY automotive paint jobs (At $12.82 at the time of this review). The key to getting great results with this product is proper surface prep, but once that’s done, this primer really shines. It lays down evenly and does a good job of filling in small imperfections, which can save a lot of time compared to trying to get every surface perfectly smooth with body filler alone. One of the standout features is how well it sands. After it cures, it can be wet sanded to a very smooth finish, and it doesn’t crumble or remain soft. The “filler” characteristic is noticeable—it creates a solid, slightly thicker coat that helps level out minor surface defects and scratches. Once sanded, it provides a great base for topcoat paint, helping achieve a more professional-looking finish. It also holds up well once fully cured and doesn’t feel brittle or weak.
Review: Bonds very strong and sands well. - Got this to cover some bondo and sand some high spots and it worked great. Went down smooth and sprayed nice. Covered everything really well and once it cured it sanded buttery smooth. Best primer I've used for this.

## Features

- CREATES A STRONG, RUST PREVENTIVE BASE: Compatible with most brands of automotive lacquers and enamels; ideal for metal, wood and fiberglass surfaces
- HIGH BUILD FORMULA FILLS IMPERFECTIONS: Oil based paint with Stops Rust formula provides rust resistant base coat for cars, trucks and other vehicles
- CUSTOM SPRAY 5-IN-1 DIAL: Offers five spray paint patterns for ultimate control and superior results
- QUICK DRY AND EXCELLENT COVERAGE: Recoat after 10 minutes and covers up to 12 square feet per can
- SPRAYS FROM ANY ANGLE: Choose from high output, standard, low output, vertical fan, and horizontal fan spray patterns with 360° any-angle spray technology

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0GN4RBDHJ |
| Best Sellers Rank | #69,081 in Automotive ( See Top 100 in Automotive ) #47 in Automotive Primers |
| Brand | Rust-Oleum |
| Brand Name | Rust-Oleum |
| Color | Gray |
| Color Code | Gray |
| Container Type | Can |
| Coverage | 10-12 Square Feet per Can |
| Customer Reviews | 4.7 out of 5 stars 27 Reviews |
| Dry Time In Hours | 0.17 |
| Finish Type | Matte |
| Included Components | 1 Can of Spray Paint |
| Indoor Outdoor Usage | Indoor, Outdoor |
| Item Form | Aerosol |
| Item Volume | 12 fluid ounces |
| Manufacturer | Rust-Oleum |
| Model Name | Automotive Filler Primer Custom Spray 5-in-1 |
| Model Number | 399967 |
| Paint Type | Oil |
| Part Number | 399967 |
| Size | 12 Ounce (Pack of 1) |
| Special Feature | Fast-Drying, Rust Resistant |
| Special Features | Fast-Drying, Rust Resistant |
| Specific Uses For Product | Interior/Exterior |
| Surface Recommendation | Fiberglass,Metal,Wood |
| UPC | 020066054175 |
| Unit Count | 12 Ounce |

## Product Details

- **Brand:** Rust-Oleum
- **Color:** Gray
- **Finish Type:** Matte
- **Item Volume:** 12 Fluid Ounces
- **Paint Type:** Oil
- **Size:** 12 Ounce (Pack of 1)
- **Special Feature:** Fast-Drying, Rust Resistant
- **Specific Uses For Product:** Interior/Exterior
- **Surface Recommendation:** Fiberglass,Metal,Wood
- **Unit Count:** 12.0 Ounce

## Images

![Rust-Oleum Automotive Filler Primer Custom Spray 5-in-1, Gray | Fills Surface Imperfections | Sandable Finish | Fast Dry | Custom Spray Dial 5-in-1 - Image 1](https://m.media-amazon.com/images/I/71hVUaBDlbL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent Filler Primer for Smooth Paint Prep
*by K***T on May 31, 2026*

I used this Rust-Oleum Automotive Filler Primer on a car project about 7 years ago, and it performed really well. I picked up another can because I have to touch up the paint where someone hit the car. Overall, this is a very effective automotive primer that performs as expected and can make a big difference in paint prep work. It’s a solid and reliable choice for DIY automotive paint jobs (At $12.82 at the time of this review). The key to getting great results with this product is proper surface prep, but once that’s done, this primer really shines. It lays down evenly and does a good job of filling in small imperfections, which can save a lot of time compared to trying to get every surface perfectly smooth with body filler alone. One of the standout features is how well it sands. After it cures, it can be wet sanded to a very smooth finish, and it doesn’t crumble or remain soft. The “filler” characteristic is noticeable—it creates a solid, slightly thicker coat that helps level out minor surface defects and scratches. Once sanded, it provides a great base for topcoat paint, helping achieve a more professional-looking finish. It also holds up well once fully cured and doesn’t feel brittle or weak.

### ⭐⭐⭐⭐⭐ Bonds very strong and sands well.
*by A***R on June 30, 2026*

Got this to cover some bondo and sand some high spots and it worked great. Went down smooth and sprayed nice. Covered everything really well and once it cured it sanded buttery smooth. Best primer I've used for this.

### ⭐⭐⭐⭐⭐ Great for 3D Prints
*by H***N on April 27, 2026*

I've recent gotten into painting 3D printed parts, and the consensus online was to use rust-oleum automotive filler and primer. I've used Rust-Oleum automotive filler and primer to prime and smooth the prints. I gave it a go once before with a standard spray nozzle, and it worked well, but the coverage was too broad. When I saw this new adjustable nozzle was available on new bottles, I was excited to try it. The product comes in a standard well labeled spray can. Rather than a traditional cap, you have the new nozzle. It comes locked, and you rotate it to different settings (high output, standard output, low output, vertical fan, horizontal fan). Instructions tell you to set the nozzle, shake the can, spray in a back and forth motion over a target at about 12" away, and apply 2 (or more) coats a few minutes apart. It dries to the touch in about 10 minutes (ready to wet sand), and in a few hours (depending on the coat), you can dry sand. Overall, I was pleasantly surprised to find the nozzles really help in controlling coverage, and the product does a great job covering layer lines and the remains of support scars. It bonds well to PLA and PETG, and the color makes it easy to see imperfections that need to be sanded. At $15, it's about twice the price of the standard nozzle at my local hardware store, but the improvement in control results in better performance and minimized waste, and I'll be buying it again for smaller objects.

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---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-08-05*