--- product_id: 2504591 title: "80204 WaterWetter Super Coolant - 12 Ounce" brand: "red line" price: "€ 29.85" currency: EUR in_stock: true category: "Red Line" url: https://www.desertcart.it/products/2504591-80204-waterwetter-super-coolant-12-ounce store_origin: IT region: Italy --- # Doubles water wetting ability Treats up to 5 gallons coolant Rust & corrosion protection 80204 WaterWetter Super Coolant - 12 Ounce **Brand:** red line **Price:** € 29.85 **Availability:** ✅ In Stock ## Summary > 🔥 Stay cool, perform cooler with Red Line WaterWetter! ## Quick Answers - **What is this?** 80204 WaterWetter Super Coolant - 12 Ounce by red line - **How much does it cost?** € 29.85 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/2504591-80204-waterwetter-super-coolant-12-ounce) ## 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:** Red Line quality since 1979—no compromises on performance - • **Easy Application:** One 12oz bottle treats most passenger cars and light trucks - • **Race-Ready Protection:** Prevents rust and corrosion even with straight water use - • **Universal Compatibility:** Works seamlessly with all antifreeze types including DEX-COOL - • **Maximize Cooling Efficiency:** Boosts heat transfer for peak engine performance ## Overview Red Line 80204 WaterWetter is a premium coolant additive that doubles the wetting ability of water, enhancing heat transfer and protecting your engine from rust and corrosion. Compatible with all antifreeze types, it treats up to 5 gallons per bottle, making it ideal for passenger cars and light trucks. Trusted by enthusiasts since 1979, it ensures your cooling system runs cooler and more efficiently, even under extreme conditions. ## Description Buy Red Line 80204 WaterWetter Super Coolant - 12 Ounce: Cooling System - desertcart.com ✓ FREE DELIVERY possible on eligible purchases ## 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 | B000CPI5ZK | | Best Sellers Rank | #3,390 in Automotive ( See Top 100 in Automotive ) #21 in Antifreezes & Coolants | | Brand Name | Red Line | | Container Type | Bottle | | Customer Reviews | 4.6 4.6 out of 5 stars (3,145) | | Flash Point | 149 Degrees Celsius | | Global Trade Identification Number | 00083522802048 | | Included Components | Red Line (80204) Water Wetter - Coolant Additives - 12 oz Bottle | | Item Form | Liquid | | Item Type Name | Antifreezes & Coolants | | Item Weight | 340 Grams | | Liquid Volume | 0.34 Liters | | Manufacturer | Red Line | | Material | Aluminum, cast iron, copper, brass, bronze | | Model Number | RED80204 | | Number of Items | 1 | | Part Interchange Info | 80204 | | Part Number | 80204 | | Recommended Uses For Product | Home | | Specific Uses For Product | Temperature | | UPC | 083522802048 172303062310 | | Unit Count | 11.4968 Fluid Ounces | | Warranty Description | Limited Manufacturer | ## Product Details - **Brand:** Red Line - **Item Weight:** 340 Grams - **Liquid Volume:** 0.34 Liters - **Material:** Aluminum, cast iron, copper, brass, bronze - **Package Information:** Bottle ## Images ![80204 WaterWetter Super Coolant - 12 Ounce - Image 1](https://m.media-amazon.com/images/I/7180dmicFgL.jpg) ![80204 WaterWetter Super Coolant - 12 Ounce - Image 2](https://m.media-amazon.com/images/I/81T8hWwsTIL.jpg) ![80204 WaterWetter Super Coolant - 12 Ounce - Image 3](https://m.media-amazon.com/images/I/81TYvRGP8WL.jpg) ![80204 WaterWetter Super Coolant - 12 Ounce - Image 4](https://m.media-amazon.com/images/I/81ZNt4ApgiL.jpg) ![80204 WaterWetter Super Coolant - 12 Ounce - Image 5](https://m.media-amazon.com/images/I/91V59GKGFHL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: Compatible with hoat (orange) coolant?** A: Yes. With all coolents actually. **Q: How much will a 12 once bottle treat? I have a 5 gallon system and will be adding it to used coolant.** A: First of all I would flush & refill your coolant. I recommend Prestone 50/50 Extended Life even if your vehicle calls for Dex-Cool. Go to any place that does coolant flushes. Used coolant will not get the same results. In new coolant, the results will vary. Water Wetter will be pushed to it's limits but will still work in a 5 gallon system. The temperatures might not drop enough if stretched out that far in a large system to condone the price paid. If anything does work in this category though, it is either Water Wetter or Royal Purple's Purple Ice. **Q: Do I add this to the reservoir or the radiator?** A: Add it to the radiator, if you can. **Q: Can I use this with just distilled water in the winter without using antifreeze?** A: I have tested the water wetter at a ratio of 12 oz of to 116 oz of distilled water. i buried the gallon jug halfway deep in the snow and came out and checked the next morning early and the mix was still fluid. test this for yourself. ## Frequently Bought Together - Red Line 80204 WaterWetter Super Coolant - 12 Ounce - PEAK 50/50 Prediluted Antifreeze and Coolant for All Engine Cooling Systems - BlueDevil Products 00203 Radiator Flush & Oil Degreaser - 1 Quart --- ## 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.it/products/2504591-80204-waterwetter-super-coolant-12-ounce](https://www.desertcart.it/products/2504591-80204-waterwetter-super-coolant-12-ounce) --- *Product available on Desertcart Italy* *Store origin: IT* *Last updated: 2026-05-11*