--- product_id: 64017691 title: "Red Line (80204) Water Wetter - Coolant Additives (12 PK Case)" brand: "red line" price: "R12350" currency: ZAR in_stock: true category: "Red Line" url: https://www.desertcart.co.za/products/64017691-red-line-80204-water-wetter-coolant-additives-12-pk-case store_origin: ZA region: South Africa --- # Compatible with all antifreeze types Lowers engine temp by up to 30Β°F Rust & corrosion protection in plain water Red Line (80204) Water Wetter - Coolant Additives (12 PK Case) **Brand:** red line **Price:** R12350 **Availability:** βœ… In Stock ## Summary > πŸ”₯ Stay cool, race ready, and corrosion-free with Red Line Water Wetter! ## Quick Answers - **What is this?** Red Line (80204) Water Wetter - Coolant Additives (12 PK Case) by red line - **How much does it cost?** R12350 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/64017691-red-line-80204-water-wetter-coolant-additives-12-pk-case) ## 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 - β€’ **Universal Compatibility:** Works seamlessly with ethylene, propylene glycol, and all modern antifreezes. - β€’ **Rust & Corrosion Defense:** Safeguards aluminum, cast iron, copper, and brass cooling systemsβ€”even with straight water. - β€’ **Race-Proven Cooling Boost:** Cut engine temps by 30Β°F for peak performance and reliability. - β€’ **Trusted Legacy Since 1979:** Engineered by racing enthusiasts for uncompromising heat transfer and protection. - β€’ **Precision Dosage Flexibility:** One bottle treats up to 5 gallons; scalable for any vehicle size or system. ## Overview Red Line Water Wetter is a cutting-edge cooling system additive that reduces engine temperatures by up to 30Β°F while providing superior rust and corrosion protection. Compatible with all antifreeze types and designed for modern metals, it enhances heat transfer efficiency for both racing and everyday vehicles. Trusted since 1979, this product delivers proven performance gains and reliable protection in a convenient 12 oz bottle. ## Description Red Line Oil 80204 Water Wetter Cooling System Treatment 12 OZ. Water Wetter is a unique wetting agent for cooling systems which reduces coolant temperatures by as much as 30 degrees Fahrenheit. This liquid product can be used to provide rust and corrosion protection in plain water for racing engines, which provides much better heat transfer properties than glycol-based antifreeze. Or it can be added to new or used antifreeze to improve the heat transfer of ethylene and propylene glycol systems. Designed for modern aluminium, cast iron, copper, brass and bronze systems. Compatible with all antifreezes, including the latest long-life variations. Red Line Oils 80204 Water Wetter Cooling System Treatment 12 OZ. Features: Decreases engine temperature by up to 30 degrees Provide rust and corrosion protection in plain water for racing engines Designed for modern aluminium, cast iron, & copper. SINCE 1979 In 1979, Red Line Synthetic Oil began creating lubricants for the racing industry. Today, we manufacture more than 100 quality products, including motor oils, gear oils, assembly lubes, fuel additives and our popular Water Wetter cooling additive for the automotive, motorcycle, marine and industrial markets. TECHNOLOGY Using cutting edge technology, Red Line responds to the technical challenges of today's performance industry. We are enthusiasts that stay on top of each market niche, ensuring product recommendations that result in serious performance gains. We use this knowledge of racing to create high-performance products for track cars and street vehicles. Red Line products perform and protect better than any on the market. No compromises. ## 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 | B000T9TNE6 | | Best Sellers Rank | 464,950 in Automotive ( See Top 100 in Automotive ) 832 in Antifreeze & Coolants | | Brand | Red Line | | Customer Reviews | 4.7 4.7 out of 5 stars (19) | | Date First Available | 1 Feb. 2010 | | Guaranteed software updates until | unknown | | Item Weight | 5.33 kg | | Item model number | 80204 CASE/12 | | Manufacturer | Red Line | | Manufacturer part number | 80224 | | Model | 80204 | | Product Dimensions | 27.94 x 21.59 x 23.11 cm; 5.33 kg | ## Images ![Red Line (80204) Water Wetter - Coolant Additives (12 PK Case) - Image 1](https://m.media-amazon.com/images/I/7180dmicFgL.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 (12 Pack) - Red Line 80204 WaterWetter Super Coolant - 12 Ounce (2 Pack) - Castrol SRF Brake Fluid - 12 (Case) --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.za/products/64017691-red-line-80204-water-wetter-coolant-additives-12-pk-case](https://www.desertcart.co.za/products/64017691-red-line-80204-water-wetter-coolant-additives-12-pk-case) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-09-28*