--- product_id: 293841898 title: "Red Line 80204 WaterWetter Super Coolant - 12 Ounce" brand: "red line" price: "€ 42.52" currency: EUR in_stock: true reviews_count: 2 category: "Red Line" url: https://www.desertcart.hr/products/293841898-red-line-80204-waterwetter-super-coolant-12-ounce store_origin: HR region: Croatia --- # 2x water wetting power treats up to 5 gallons rust & corrosion defense Red Line 80204 WaterWetter Super Coolant - 12 Ounce **Brand:** red line **Price:** € 42.52 **Availability:** ✅ In Stock ## Summary > 💧 Stay cool, race ready, and corrosion-free with Red Line WaterWetter! ## Quick Answers - **What is this?** Red Line 80204 WaterWetter Super Coolant - 12 Ounce by red line - **How much does it cost?** € 42.52 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/293841898-red-line-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’s proven formula since 1979 ensures peak performance - • **Optimized Dosage:** One 12 oz bottle treats up to 5 gallons—perfect for most vehicles - • **Universal Compatibility:** Works seamlessly with all antifreeze types including DEX-COOL - • **Race-Ready Rust Protection:** Safeguards your radiator even with straight water use - • **Double the Cooling Efficiency:** Enhances water’s wetting ability for superior heat transfer ## Overview Red Line 80204 WaterWetter is a high-performance coolant additive that doubles water’s wetting ability to improve heat transfer, protects against rust and corrosion, and is compatible with all antifreeze types. Designed for passenger cars and light trucks, one 12 oz bottle treats up to 5 gallons of coolant, making it ideal for both racing and everyday driving. Trusted since 1979, it delivers unmatched cooling system protection and efficiency. ## Description From the manufacturer Red Line Water Wetter 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 Improves heat transfer and reduces cylinder head temperature 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 Compatible with new or used antifreeze (including DEX-COOL and long-life versions) to improve the heat transfer of ethylene and propylene glycol systems Contains no ethylene glycol Review: They should be careful - Is good but is missing a little from the thing Review: This liquid will rust ur radiator its ment to race cars when coast not problem - Avoid avoid avoid ## 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 | #2,890 in Automotive ( See Top 100 in Automotive ) #19 in Antifreezes & Coolants | | Brand | Red Line | | Brand Name | Red Line | | Container Type | Bottle | | Customer Reviews | 4.6 out of 5 stars 3,012 Reviews | | Flash Point | 149 Degrees Celsius | | Global Trade Identification Number | 00083522802048 | | Included Components | Red Line (80204) Water Wetter - Coolant Additives - 12 oz Bottle | | Item Type Name | Antifreezes & Coolants | | Item Weight | 340 Grams | | Item weight | 340 Grams | | Liquid Volume | 0.34 Liters | | Liquid volume | 0.34 Liters | | Manufacturer | Red Line | | Material | Aluminum | | Package information | Bottle | | Recommended Uses For Product | Home | | Recommended uses for product | Home | | Specific Uses For Product | Temperature | | UPC | 083522802048 172303062310 | | Upper Temperature Rating | 122 Degrees Fahrenheit | | Warranty Description | Limited Manufacturer | ## Product Details - **Brand:** Red Line - **Item weight:** 340 Grams - **Liquid volume:** 0.34 Liters - **Material:** Aluminum - **Package information:** Bottle ## Images ![Red Line 80204 WaterWetter Super Coolant - 12 Ounce - Image 1](https://m.media-amazon.com/images/I/7180dmicFgL.jpg) ## Questions & Answers **Q: Do i need to mix with water?** A: U have to add this in radiator or tank for supercharge use it will help to less the temp ## Customer Reviews ### ⭐⭐⭐ They should be careful *by J***Y on 6 October 2025* Is good but is missing a little from the thing ### ⭐ This liquid will rust ur radiator its ment to race cars when coast not problem *by A***N on 20 October 2025* Avoid avoid avoid ## 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.hr/products/293841898-red-line-80204-waterwetter-super-coolant-12-ounce](https://www.desertcart.hr/products/293841898-red-line-80204-waterwetter-super-coolant-12-ounce) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-04-23*