---
product_id: 14683062
title: "Red Line 80204 WaterWetter Super Coolant - 12 Ounce (2 Pack)"
brand: "red line"
price: "€ 40.25"
currency: EUR
in_stock: true
reviews_count: 13
category: "Red Line"
url: https://www.desertcart.ie/products/14683062-red-line-80204-waterwetter-super-coolant-12-ounce-2-pack
store_origin: IE
region: Ireland
---

# 2x water wetting power treats up to 5 gallons rust & corrosion defense Red Line 80204 WaterWetter Super Coolant - 12 Ounce (2 Pack)

**Brand:** red line
**Price:** € 40.25
**Availability:** ✅ In Stock

## Summary

> 🔥 Stay cool, race ready, and corrosion free! 💧

## Quick Answers

- **What is this?** Red Line 80204 WaterWetter Super Coolant - 12 Ounce (2 Pack) by red line
- **How much does it cost?** € 40.25 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/14683062-red-line-80204-waterwetter-super-coolant-12-ounce-2-pack)

## Best For

- red line enthusiasts

## Why This Product

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

## Key Features

- • **Trusted Legacy Since 1979:** Red Line’s proven formula delivers unmatched cooling system performance and protection.
- • **Race-Ready Rust Protection:** Protects your engine with advanced rust and corrosion inhibitors, even with straight water.
- • **Double the Cooling Efficiency:** Unique agent doubles water’s wetting ability for superior heat transfer.
- • **Flexible Dosage for Every Ride:** One bottle treats 3-5 gallons, perfect for most cars and light trucks.
- • **Compatible with All Antifreezes:** Enhances performance of ethylene and propylene glycol systems, including DEX-COOL.

## Overview

Red Line 80204 WaterWetter Super Coolant is a high-performance cooling system additive that doubles water’s wetting ability to improve heat transfer, protects against rust and corrosion, and is compatible with all major antifreeze types. Each 12-ounce bottle treats up to 5 gallons of coolant, making it ideal for passenger cars and light trucks. Trusted by enthusiasts since 1979, it’s the ultimate upgrade for anyone serious about engine cooling efficiency and longevity.

## Description

Buy Red Line 80204 WaterWetter Super Coolant - 12 Ounce (2 Pack): Cooling System - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Brings temperature down - This should be an automatic addition to every hot rod cooling system.
Review: This stuff works. - The first time I used this was at the race track. I put it in per the recommended dosage and it did everything the salesman said it would. That was in 1993 and I still use it in all my cars.

## Features

- UNIQUE AGENT - for cooling systems that doubles the wetting ability of water
- RUST AND CORROSION PROTECTION - allows for use of straight water in racing or reduced antifreeze levels in warm climates
- DIRECTIONS FOR USE - one bottle for most passenger cars and light trucks, treats 3 to 5 gallons or 13.2 to 15.9 liters, vehicles with larger cooling systems should use two bottles, small cooling systems should use 1oz (3 to 4 capfuls) per quart
- POPULAR FOR USE IN - new or used antifreeze (including DEX-COOL and long-life versions) to improve the heat transfer of ethylene and propylene glycol systems, satisfies ASTM D2570 and ASTM D1384 corrosion tests for glycol-based antifreezes
- WHY RED LINE - Established in 1979, Red Line Products perform & protect better than any on the market. No compromises

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00NQ9STKA |
| Best Sellers Rank | #49,803 in Automotive ( See Top 100 in Automotive ) #13 in Cooling System Additives |
| Brand | Red Line |
| Customer Reviews | 4.8 4.8 out of 5 stars (513) |
| Date First Available | September 19, 2014 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 12 ounces |
| Item model number | 80204 |
| Manufacturer | Red Line |
| Manufacturer Part Number | 80204-2 |
| Package Dimensions | 9.02 x 7.28 x 3.19 inches |
| Voltage | 12 Volts |

## Images

![Red Line 80204 WaterWetter Super Coolant - 12 Ounce (2 Pack) - Image 1](https://m.media-amazon.com/images/I/7180dmicFgL.jpg)

## Questions & Answers

**Q: Can this be used with green coolant?**
A: Of course.....Jesus

**Q: Does this work with g12 coolant?**
A: According to the label on the bottle it’s safe with all coolant.

**Q: Se puede utilizar en una Ford escape 2018**
A: Si señor se puede utilizar en todo tipo de vehículo refrigerado por agua y te va a favorecer un montón

**Q: can I use this to my 2015 Jeep Grand Cherokee?**
A: I see no reason why not. Some people even use it to cool computers that uses fluid/water cooling 😉

## Customer Reviews

### ⭐⭐⭐⭐⭐ Brings temperature down
*by S***T on June 4, 2025*

This should be an automatic addition to every hot rod cooling system.

### ⭐⭐⭐⭐⭐ This stuff works.
*by A***R on February 10, 2025*

The first time I used this was at the race track. I put it in per the recommended dosage and it did everything the salesman said it would. That was in 1993 and I still use it in all my cars.

### ⭐⭐⭐⭐⭐ Good stuff!
*by C***N on March 26, 2025*

I’ve used this stuff for years and it definitely help coolants to stay cooler longer.

## Frequently Bought Together

- Red Line 80204 WaterWetter Super Coolant - 12 Ounce (2 Pack)
- WIX Filters - 51061R Spin-On Lube Filter, Pack of 1
- Valvoline VR1 Racing SAE 20W-50 Motor Oil 5 QT

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.ie/products/14683062-red-line-80204-waterwetter-super-coolant-12-ounce-2-pack](https://www.desertcart.ie/products/14683062-red-line-80204-waterwetter-super-coolant-12-ounce-2-pack)

---

*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-01-29*