Red Line WaterWetter is a specialized coolant additive designed to enhance the thermal efficiency of water-based cooling systems. By reducing surface tension and preventing vapor formation on hot engine surfaces, it significantly improves heat transfer, helping engines run cooler and more consistently under extreme racing conditions.
Developed for motorsport use, WaterWetter protects against corrosion, electrolysis, and rust, ensuring the longevity of radiators, water pumps, and aluminum components. It can be used with straight distilled water for maximum heat dissipation or blended with traditional antifreeze in colder environments.
Technical Highlights:
• Reduces coolant and cylinder head temperature by up to 20°F (≈10°C).
• Compatible with all metal types – aluminum, brass, copper, and cast iron.
• Provides corrosion and rust protection without reducing cooling efficiency.
• Safe with water pump seals, hoses, and O-rings.
• Non-toxic and biodegradable formula.
• One 12 oz bottle treats 3–5 gallons of coolant.
Recommended For:
• Shifter karts, KZ/ICC, CR125, and other high-horsepower 2-stroke race engines.
• Motorcycles, ATVs, and cars running in track environments or high-heat climates.
• Systems where antifreeze is restricted or banned in racing.
Benefits:
• Improves cooling efficiency and engine reliability during long heat cycles.
• Stabilizes temperature and prevents hot spots under high RPM load.
• Enhances cooling system performance without increasing maintenance.
• Reduces risk of detonation and improves overall power consistency.


