Design Engineering DEI 40202 Radiator Relief Cooling System Flush 16 oz

Design Engineering's Radiator Relief is a professional-grade cooling system flush designed to remove rust, scale, and corrosion deposits that reduce cooling efficiency. This 16-ounce formula works quickly to clean radiators, heater cores, and entire cooling systems without harsh acids that can damage aluminum or other engine components.

Key Features:

• Non-acidic formula safe for all cooling system metals including aluminum
• Effectively removes rust, scale, lime deposits, and corrosion buildup
• Cleans radiators, heater cores, water pumps, and engine blocks
• Fast-acting formula works in as little as 30 minutes
• Helps restore optimal cooling system performance and heat transfer
• 16-ounce bottle treats most automotive and light truck cooling systems

Regular use of Radiator Relief helps prevent overheating issues by maintaining clean cooling passages and maximizing heat dissipation. Compatible with all antifreeze types and safe for use in cars, trucks, motorcycles, and powersports vehicles.