---
product_id: 219182321
title: "- Hardwax Plus Permanent Undercar 16.9oz Aerosol 3 Pack"
brand: "waxoyl"
price: "€ 194.97"
currency: EUR
in_stock: true
reviews_count: 7
category: "Waxoyl"
url: https://www.desertcart.fr/products/219182321-hardwax-plus-permanent-undercar-16-9oz-aerosol-3-pack
store_origin: FR
region: France
---

# Trusted globally by OEMs Safe on all paint finishes Decades-long corrosion defense - Hardwax Plus Permanent Undercar 16.9oz Aerosol 3 Pack

**Brand:** waxoyl
**Price:** € 194.97
**Availability:** ✅ In Stock

## Summary

> 🛠️ Protect your ride like a pro — corrosion doesn’t stand a chance!

## Quick Answers

- **What is this?** - Hardwax Plus Permanent Undercar 16.9oz Aerosol 3 Pack by waxoyl
- **How much does it cost?** € 194.97 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/219182321-hardwax-plus-permanent-undercar-16-9oz-aerosol-3-pack)

## Best For

- waxoyl enthusiasts

## Why This Product

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

## Key Features

- • **Satin Black Finish:** Provides a sleek, tough, flexible protective layer that lasts
- • **Eco-Friendly & Safe:** No silicones or fluorocarbons; easy cleanup with vegetable oil
- • **OEM-Endorsed Quality:** Internationally trusted by leading vehicle manufacturers
- • **Permanent Rust Killer:** Eliminates existing surface rust for lasting protection
- • **Moisture Displacement Barrier:** Seals out water and moisture to prevent corrosion

## Overview

Hardwax Plus Permanent Undercar 16.9oz Aerosol 3 Pack delivers superior, long-lasting underbody corrosion protection with a tough, flexible wax barrier that displaces moisture and kills existing rust. Trusted for over 50 years across Europe and endorsed by top OEMs worldwide, it’s safe on paint and electrical connectors, ensuring your vehicle stays pristine through harsh conditions. Made with advanced Swiss technology, this product offers professional-grade durability and eco-conscious formulation for the ultimate rust defense.

## Description

Hardwax provides superior under body corrosion protection for all types of vehicles, marine applications and metal structures. Unlike many other messy products where the film washes off from winter slush and car washes, Waxoyl forms a black satin finish, a tough, flexible, wax-based barrier that keeps the elements out while providing unparalleled chemical protection that completely interrupts electro chemical oxidation (corrosion) for all types of metals. from bridges to cars, Hardwax has a rich history of protection in a variety of applications. Contains no silicones or fluorocarbons, safe to use in body shops. Cleans easily with vegetable oil or solvents. Optimal protection with only .06 mm dry film thickness. These 1.3 gallon tins go a long way. Waxoyl Swiss Technology, made in Switzerland, England and Germany, stands for more than 60 years of experience in the fight against corrosion and weather damage. Trusted by specialists the world over, Waxoyl provides customized solutions to retain value and the like new qualities of all types of transportation and machinery. Waxoyl stands to test of time in the harshest environments in Alaska, Russia, Europe, India, Canada, the USA, Africa, and South America. Used by leading car, bus and truck manufacturers, this vast experience and testing means that you, the Waxoyl user can rest assured that every product is of superior quality and backed by unparalleled knowledge and support. We are the only corrosion prevention company internationally endorsed by OEMs

Review: Truck undercoat - Super awesome stuff!!!
Review: Waxoyl is the best! - This product is amazing! Easy to apply, smooth and the seller, Ken Lemoine is a real car guy and local legend.

## Features

- PERMANENT wax undercoating kills existing surface rust
- Displaces moisture, protects for decades
- Safe on paint finishes, seals and electrical connectors.
- #1 in Europe for over 50 years
- Internationally endorsed by most OEM's

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08DDHVZ3M |
| Best Sellers Rank | #508,510 in Automotive ( See Top 100 in Automotive ) #491 in Care Corrosion & Rust Inhibitors |
| Brand | WAXOYL |
| Customer Reviews | 4.9 4.9 out of 5 stars (29) |
| Date First Available | July 21, 2020 |
| Item Weight | 3.17 pounds |
| Item model number | W5006P |
| Manufacturer | WAXOYL |
| Manufacturer Part Number | W5006-3 |
| Model | Hardwax Plus aerosol 3 pack |
| Package Dimensions | 10 x 8 x 3 inches |
| Special Features | Rust Resistant |

## Images

![- Hardwax Plus Permanent Undercar 16.9oz Aerosol 3 Pack - Image 1](https://m.media-amazon.com/images/I/41LFHPuH6-L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Truck undercoat
*by S***I on October 4, 2025*

Super awesome stuff!!!

### ⭐⭐⭐⭐⭐ Waxoyl is the best!
*by J***S on June 30, 2025*

This product is amazing! Easy to apply, smooth and the seller, Ken Lemoine is a real car guy and local legend.

### ⭐⭐⭐⭐⭐ Great undercoat
*by D***N on June 15, 2025*

This stuff is great! Covers nicely and dry well too! Definitely will buy again! It gives a factory look.

## Frequently Bought Together

- WAXOYL Hardwax Plus Permanent Undercar 16.9oz Aerosol 3 Pack
- 3M Cavity Wax Plus Applicator Wand Kit, 08851, 360-Degree Nozzles, Corrosion Protection, Collision Repair

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**Shop now:** [https://www.desertcart.fr/products/219182321-hardwax-plus-permanent-undercar-16-9oz-aerosol-3-pack](https://www.desertcart.fr/products/219182321-hardwax-plus-permanent-undercar-16-9oz-aerosol-3-pack)

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*Product available on Desertcart France*
*Store origin: FR*
*Last updated: 2026-03-11*