Red Line WaterWetter Super Coolant Additive - 12 oz (Case of 12)

Red Line WaterWetter is the cooling system additive that created this product category. It roughly doubles the wetting ability of water, which improves heat transfer at the cylinder head and pulls coolant temperature down by as much as 20 degrees F. Sold as a case of 12 12 oz bottles.

Key Features

• Doubles the wetting ability of water for improved heat transfer
• Reduces coolant temperature by up to 20 degrees F
• Rust and corrosion protection allows straight water in racing, or reduced antifreeze levels in warm climates
• Compatible with new or used antifreeze, including DEX-COOL and long-life formulations
• Cleans and lubricates water pump seals
• Contains no ethylene glycol
• Satisfies ASTM D2570 and ASTM D1384 corrosion tests for glycol-based antifreezes

Directions and Coverage

One 12 oz bottle treats 3 to 5 gallons of coolant, which covers most passenger cars and light trucks. Larger cooling systems use two bottles. Small cooling systems use 1 oz, roughly three to four capfuls, per quart.

Product Details

• Brand: Red Line Synthetic Oil
• Manufacturer Part Number: 80204
• Product Type: Cooling System Additive
• Package Size: 12 oz
• Pack Quantity: Case of 12

WaterWetter does not lower system temperature below the thermostatically controlled setting. It works when the thermostat is wide open, such as in heavy traffic or on long grades.

Orders typically ship within 24–48 hours of being received, but because of vendor shipping times some orders may take longer. We ship within the United States only (48 contiguous states plus DC).

Shipping Height: 8.5

Shipping Length: 11.0

Shipping Width: 9.2